TL;DR for Irish Travelers

  • Visa: 90 days visa-free for Irish passport holders, stamped on arrival at La Aurora (GUA). Extendable once at IGM for another 90 days (Q150 / ~€18).
  • Flights: No direct flight. Best route Dublin → Madrid (Aer Lingus/Iberia, ~3 hrs) → Guatemala City (Iberia, ~12 hrs). Total 16-18 hours door-to-door. Typical return €650-1,100.
  • Currency: 1 EUR ≈ Q8.0-8.5. Use Revolut/Wise + Guatemalan ATMs. Skip Irish high-street exchange.
  • Best time: November-April (dry season). Easter / Semana Santa in Antigua is the cultural highlight but books out 6 months ahead.
  • Passport: 6+ months validity required from your entry date.
  • CA-4 zone: Your 90 days are shared with Honduras, El Salvador and Nicaragua. Plan multi-country trips accordingly.
  • Embassy: No Irish embassy in Guatemala. Nearest is Mexico City. EU citizens can seek help at German/French/Spanish embassies in Guatemala City.

Why Irish Travelers Visit Guatemala

Guatemala has been quietly climbing the bucket list of Irish travelers over the past few years. There are five clear drivers:

  1. Latin America on a single trip. Guatemala is small enough to see a lot in two or three weeks — Mayan ruins, three colonial cities, a volcanic lake, a Caribbean coast — without internal flights. For Irish travelers used to combining countries on one ticket, Guatemala punches well above its size.
  2. The post-Erasmus / post-uni route. Many Irish twenty-somethings finishing university or an Erasmus year in Spain extend the trip across the Atlantic. Madrid → Guatemala City is the most-used route to Central America, and Spanish-language exposure makes Guatemala less intimidating than Brazil or Mexico City.
  3. Gap year / career break travel. Antigua’s Spanish-language school industry is one of the world’s largest. A four-week immersive Spanish course costs €400-700 including homestay accommodation — vastly cheaper than the equivalent in Spain.
  4. Volcanoes you can actually climb. Pacaya, Acatenango, Agua, Fuego — Ireland has nothing to compare. Acatenango overnight hikes (watching Fuego erupt at sunrise from a tent) have become genuinely viral with Irish backpackers.
  5. The diaspora is small but the connections matter. There are only a few hundred Irish citizens permanently in Guatemala, but Irish missionaries, NGO workers and development professionals have long-standing ties — particularly through Trocaire, Christian Aid Ireland, and various missionary congregations.

For most Irish visitors, this is a tourism trip first and anything else second. The rest of this guide is built around that.

How to Get to Guatemala from Ireland

There is no direct flight between Ireland and Guatemala. Every route involves at least one connection. Ranked from best to worst for Irish travelers:

1. Dublin → Madrid → Guatemala City (BEST)

  • Carrier: Aer Lingus or Iberia (DUB-MAD), Iberia (MAD-GUA)
  • Flight times: ~3 hours Dublin-Madrid, ~12 hours Madrid-Guatemala
  • Total trip time: 16-18 hours including layover
  • Frequency: Iberia operates the Madrid-Guatemala route on most days of the week (subject to seasonal change). Confirm with Iberia at the time of booking.
  • Pros: One stop, both legs on partner airlines (smooth baggage transfer), Madrid is a comfortable transit airport, Spanish-speaking gives you a soft cultural ramp.
  • Cons: Madrid-Guatemala can sell out around Christmas and Semana Santa — book early.

This is the route most Irish travelers should default to.

2. Dublin → Amsterdam → Guatemala City

  • Carrier: KLM (DUB-AMS), KLM or partner (AMS onwards via connections through Panama or other hubs)
  • Flight times: ~1.5 hours Dublin-Amsterdam, ~12-14 hours onwards depending on routing
  • Pros: Amsterdam Schiphol is one of Europe’s best transit airports, KLM Flying Blue mileage option for repeat travelers.
  • Cons: Routing changes seasonally; sometimes requires an additional stop in Panama City (PTY).

Worth checking on Skyscanner for specific dates.

3. Dublin → London Heathrow → Miami / Houston → Guatemala City

  • Carrier: Aer Lingus or British Airways DUB-LHR, then American Airlines (Miami), United (Houston), or Delta (Atlanta) onward.
  • Flight times: ~1.5 hrs to London, ~9 hrs to US hub, ~3 hrs to Guatemala
  • Pros: US carriers operate multiple daily Guatemala flights from Miami and Houston. Wider price competition.
  • Cons: Three stops, longer total time (20+ hours), and you’ll need to clear US immigration in transit even if you don’t leave the airport — this requires an ESTA approval (€21, valid 2 years) processed in advance. Don’t book this route assuming a transit visa exemption.

4. Dublin → JFK → Guatemala City

  • Carrier: Aer Lingus DUB-JFK, then various US carriers JFK-GUA
  • Pros: Aer Lingus operates daily DUB-JFK, sometimes cheapest option in low season.
  • Cons: Same ESTA requirement as above. Longer flying time than Madrid route.

Booking tips

  • Best window: Book 3-5 months out for the lowest economy fares.
  • Avoid: Christmas week, Semana Santa (Easter), and Irish school holidays — fares spike 40-80%.
  • Best season for price: Mid-September through early November, and mid-January through mid-March (excluding Semana Santa).
  • Tracking: Use Skyscanner price alerts, Google Flights, and Kayak. Set alerts for “Dublin to Guatemala City” with flexible dates.

The 90-Day Visa-Free Entry for Irish Passports

Irish passport holders enter Guatemala visa-free for up to 90 days as tourists. The process at La Aurora International Airport:

  1. Land, queue for immigration (“Extranjeros” / Foreigners line).
  2. Hand over your Irish passport and a completed entry form (often distributed on the plane or available at immigration).
  3. Officer stamps your passport with the entry date and noted “90 días” or similar.
  4. You may be asked your purpose of travel (say “turismo”), where you’re staying (a hotel name is fine), and your departure date.

Requirements:

  • Irish passport with at least 6 months validity from your entry date
  • Onward or return ticket (officially required, only occasionally checked at GUA)
  • Proof of accommodation for first night (officially required, rarely checked)
  • Children under 18 traveling with only one parent technically require notarised consent from the absent parent — important if your situation is unusual.

The CA-4 Visa Zone (Critical for Multi-Country Trips)

Guatemala is part of the Central America-4 (CA-4) free movement zone, alongside Honduras, El Salvador and Nicaragua. Your 90 days are shared across all four countries, not 90 days per country.

Example: An Irish traveler spends 30 days in Honduras volunteering, then crosses to Guatemala. They have 60 days left in their CA-4 window, not a fresh 90.

Border officials count the days since your most recent CA-4 entry. To reset the clock, you must leave CA-4 for at least 72 hours. Mexico, Belize, Costa Rica and Panama all count as “outside CA-4.”

Costa Rica is sometimes lumped into Central American discussions but is NOT a CA-4 member — entering Costa Rica resets your CA-4 days.

Extending Inside Guatemala (Q150 / ~€18)

If you want to stay longer than 90 days without leaving, you can apply for a 90-day extension at the Instituto Guatemalteco de Migracion (IGM) in Guatemala City zone 4. Bring:

  • Passport with entry stamp
  • One passport photo
  • Completed application form
  • Q150 fee (~€18) paid at the cashier window

Total stay after extension: up to 180 days in any 12-month period. After 180 days you must leave the CA-4 zone for 90+ days before returning, or apply for residency.

Best Time for Irish Travelers to Visit

Guatemala has two clear seasons. There’s no winter in the temperate sense — even in “cold” months, daytime highs in Antigua reach 22-25°C.

Dry Season (November - April)

  • Clear skies, sunny days, cool evenings in the highlands
  • Best for volcano hikes (Acatenango overnight needs clear weather)
  • Best for Tikal (dry trails, more wildlife visible)
  • Most expensive: December-February peak, accommodation 30-50% higher
  • Christmas/New Year: Antigua especially crowded, hotels need 3+ months booking
  • Semana Santa (Easter Week): Guatemala’s biggest cultural event in Antigua — alfombras (colored sawdust carpets), candlelit processions, religious history. Book 6+ months ahead.

Rainy Season (May - October)

  • Mornings typically dry and sunny; rain comes 2-5pm in short tropical bursts
  • Landscape is dramatically greener — Atitlan in May is the most beautiful month
  • Hotel prices 30-50% lower, much better availability
  • Irish summer (Jun-Aug) falls in rainy season — perfectly workable, just bring a light rain jacket
  • Some unpaved roads in jungle areas can be impassable in peak rain months (Sep-Oct)

Specific Irish Calendar Windows

  • St Patrick’s Day (March 17): Guatemala has small Irish-themed events in Antigua and Guatemala City — usually a pub night at Reilly’s in Antigua and Mexican-style Irish pubs in zone 10 GC. Not a tourist event per se but a friendly time to visit; weather is excellent.
  • Easter / Semana Santa (March-April): The single most important week to plan around. If you’re traveling for Semana Santa, book Antigua accommodation 6 months ahead.
  • June bank holiday weekend: Often coincides with peak rainy season but flight prices are reasonable.
  • October bank holiday: End of rainy season, good prices, decent weather.

Currency: Euros to Quetzales

Guatemala’s currency is the Quetzal (GTQ), named after the national bird. At time of writing, 1 EUR is approximately Q8.0 - Q8.5, with daily variation. Check the live rate on our Tipo de Cambio (Exchange Rate) page for the daily Banguat reference.

How Irish Travelers Should Handle Money

DO:

  • Use Revolut, Wise or Bunq for spending — these give you near mid-market FX rates with no spread.
  • Withdraw Quetzales from Guatemalan ATMs (5B, BAC, Banrural, Bantrab) using your Revolut/Wise card. Per-withdrawal ATM fees of Q30-45 (~€4-5) apply but are still cheaper than card spreads.
  • Carry a small backup of US Dollars (€100-200 worth) for emergencies and to pay border fees if you cross to Honduras or Mexico overland. USD is widely accepted as a backup currency in tourist areas.
  • Use credit cards (Visa, Mastercard) at hotels, mid-range restaurants and shops in Antigua, Atitlan and GC zone 10/14. Acceptance drops in smaller towns.

DON’T:

  • Exchange Euros at Dublin Airport — the spread is usually 5-8% worse than mid-market.
  • Use AIB or Bank of Ireland debit cards for daily spending — most apply ~3% FX margin plus per-transaction fees.
  • Try to send a SEPA transfer from your Irish bank directly to a Guatemalan bank account. SEPA doesn’t cover Guatemala. Use Wise or Remitly for any larger transfer — typically 0.5-1% total cost vs 5-8% for a SWIFT through your Irish bank.

For longer stays or for sending money home, see our broader Currencies hub and the Tipo de Cambio page for daily rates.

Safety for Irish Tourists

Guatemala’s international image is harsher than its reality on tourist routes. Here’s the honest breakdown:

Areas with normal traveler risk (use common sense):

  • Antigua Guatemala (centro and surrounding villages)
  • Lake Atitlan main towns (Panajachel, San Marcos, San Pedro)
  • Tikal National Park and Flores
  • Semuc Champey (very remote but tourist-controlled)
  • Guatemala City zones 10, 14, 15, 16 (Cayala, Zona Viva)
  • Rio Dulce and Livingston (Caribbean coast)
  • Quetzaltenango (Xela) center

Higher risk — avoid:

  • Guatemala City zones 18 and 6 (gang activity, no tourist reason to be there)
  • Rural border areas with Mexico in Huehuetenango and Peten north
  • Unmarked street taxis at night anywhere in GC
  • Walking alone with valuables visible after dark in any city

Practical rules for Irish travelers:

  • Use Uber in Guatemala City (works well, cheap, traceable).
  • Use shuttle services between tourist towns (GuateGo, Atitrans, etc.) instead of “chicken buses” if you’re new to the country.
  • Withdraw cash inside banks during business hours, not from street ATMs at night.
  • Don’t display iPhones, expensive cameras or jewelry on public buses or in markets.
  • Save Garda phone numbers, Mexico City Irish Embassy emergency line, and your travel insurance medevac number offline on your phone.
  • Check dfa.ie travel advice for Guatemala before you fly.

Most Irish travelers complete two or three weeks in Guatemala with no incidents at all.

Must-Do Destinations for Irish Travelers

Antigua Guatemala

Colonial UNESCO town ~1 hour by shuttle from the airport. Cobbled streets, baroque ruins, volcano views, Europe-meets-Latin-America aesthetic. Spanish schools, restaurants, nightlife. Stay 3-5 nights. See our Antigua guide.

Lake Atitlan

A volcanic crater lake surrounded by indigenous Mayan villages. San Pedro for backpackers, San Marcos for yoga/wellness, Panajachel for the main hub. Stay 3-5 nights minimum. See our Panajachel guide for the main lake town.

Tikal National Park

The greatest Mayan archaeological site in the world, in the northern Peten jungle. Sunrise tours of Temple IV (above the jungle canopy) are among the most-photographed travel images on Earth. Fly from GUA to Flores (~1 hour), or overnight bus. Stay 2-3 nights in Flores or El Remate.

Semuc Champey

Limestone pools above an underground river, surrounded by jungle. Remote (5-6 hour drive from Antigua via Coban) but worth the journey for adventurous travelers. Stay 2 nights.

Volcanoes (Acatenango Overnight)

The marquee adventure for Irish backpackers. A 2-day, 1-night guided hike where you camp on Acatenango facing the constantly-erupting Fuego volcano. €60-120 per person including guide, tent, food. See our Volcanoes guide.

Combining Guatemala with Other Latin American Countries

Common Irish backpacker itineraries:

  • Mexico → Guatemala (2-4 weeks): Cancun or Mexico City flights are cheap from Dublin via Heathrow. Cross overland at La Mesilla or Tecun Uman. Mexico stays are outside CA-4.
  • Guatemala → Belize (1 week add-on): Cross at Melchor de Mencos near Tikal. Belize for English-speaking jungle + Caribbean.
  • Guatemala → Honduras (Copan, 3-5 days): Easy overland to Copan Ruinas (~3 hrs from El Florido border). Honduras shares CA-4 days.
  • Guatemala → Costa Rica (3-4 days): Best done by air. Costa Rica is outside CA-4 — entering resets your Guatemala clock.
  • Spain (Madrid) → Guatemala → Mexico → home: Post-Erasmus classic, often 4-6 weeks total.

Practical Tips for Irish Travelers

Phone and Internet

Irish mobile carriers (Three, Vodafone, Eir) generally don’t include Guatemala in roaming bundles, and pay-per-use costs are punitive. Two cheap options:

  • eSIM: Buy an Airalo, Saily or Holafly Guatemala plan before flying. €10-25 for 5-10GB.
  • Local SIM: Buy a Tigo or Claro prepaid SIM at the airport (~Q50 for SIM + initial bundle, around €6). Activation is quick but requires a passport. WhatsApp works on any data; it’s the standard messaging app in Guatemala.

Power Adapters

Guatemala uses Type A and Type B US-style sockets at 120V / 60Hz. Ireland uses Type G at 230V / 50Hz. You need a Type G to Type A/B adapter. Whether a device also needs a voltage converter is settled by the device itself: the rating plate on the charger or appliance prints the input voltage range it accepts, and if Guatemala’s 120 V falls inside that printed range, the plug adapter is all that is involved. This varies item by item inside one suitcase — check each one. Full decision table by origin country: do I need an adapter or converter in Guatemala.

Driving

Your Irish driving license is valid in Guatemala for the first 30 days after entry. After that, an International Driving Permit (IDP) from AA Ireland (€25) extends validity. Many Irish travelers skip car rental entirely — shuttles, Uber, and tours are inexpensive and avoid the stress of Guatemala City traffic.

Vaccinations

The HSE Travel Health Service and Tropical Medical Bureau in Dublin recommend:

  • Hepatitis A (food/water-borne)
  • Typhoid (food/water-borne)
  • Routine boosters (MMR, Tdap, COVID)
  • Hepatitis B for longer stays
  • Rabies pre-exposure if you’ll be in remote jungle areas
  • DEET-based insect repellent for dengue prevention in lowland and jungle areas

Yellow fever is NOT required when arriving directly from Ireland or from any non-yellow-fever country. Visit a travel clinic in Dublin or Cork 4-6 weeks before departure.

Travel Insurance

Verify Guatemala is covered on your policy. Common Irish providers — VHI Travel Insurance, MultiTrip.com, Allianz Care Ireland, 123.ie — typically cover Central America under “Worldwide” tier. Critical points to check:

  • Medical evacuation: Confirm helicopter/medevac is included (€100,000+ cover recommended)
  • Adventure activities: Volcano hiking, ziplining and caving in Semuc Champey may require an extras pack
  • Trip cancellation: Covers airfare loss if you cancel
  • Lost passport: Covers cost of emergency replacement and travel to embassy

Carry your insurance policy number and emergency line saved offline.

EU Consular Protection in Guatemala

Ireland does not have an embassy in Guatemala. The closest Irish Embassy is the Embassy of Ireland in Mexico, in Mexico City, which is accredited to Guatemala for consular purposes. Contact details and emergency line are published at dfa.ie/irish-embassy/mexico.

Under EU treaties, Irish citizens are entitled to consular protection from any other EU member state’s embassy in countries where Ireland has no representation. In Guatemala City this includes:

  • German Embassy (Edificio Reforma 10, zone 9)
  • French Embassy (Edificio Cogefar, zone 10)
  • Spanish Embassy (zone 14)
  • Italian Embassy (zone 14)

In a serious emergency (lost passport, hospitalization, arrest), contact the closest EU embassy and they will coordinate with the Irish Embassy in Mexico City. An Honorary Consul of Ireland may exist in Guatemala — status changes over time; check dfa.ie for the current list before travel.

For lost or stolen passports:

  1. Report to local police (PNC) and get a denuncia (police report)
  2. Contact the Irish Embassy in Mexico City via the dfa.ie emergency line
  3. Visit a nearby EU embassy if urgent in-person help is needed
  4. An Emergency Travel Document can be issued for return to Ireland

Sources

This page provides general guidance for Irish citizens traveling to Guatemala. Visa rules, flight schedules, vaccination recommendations and consular arrangements change — confirm with the Irish Embassy in Mexico City, dfa.ie, the HSE, and your airline before booking and traveling.

Frequently Asked Questions

Do Irish citizens need a visa for Guatemala?

No. Irish passport holders get 90 days visa-free on arrival in Guatemala. You receive a stamp at La Aurora International Airport (GUA) — no application, no fee. Your passport must be valid for at least 6 months from your entry date. The 90 days are part of the CA-4 visa zone shared with Honduras, El Salvador and Nicaragua (Costa Rica is technically outside CA-4 but is sometimes counted in regional travel). You can extend once at Instituto Guatemalteco de Migracion (IGM) in Guatemala City for another 90 days (Q150 / ~€18 fee), for a total of 180 days per 12-month period.

How do I get from Dublin to Guatemala City?

There are no direct flights from Ireland to Guatemala. The fastest single-stop route is Dublin (DUB) to Madrid (MAD) on Aer Lingus or Iberia (~3 hours), then Madrid to Guatemala City (GUA) on Iberia (~12 hours), with total travel time around 16-18 hours including layover. KLM offers Dublin to Amsterdam (AMS) connections onward via partners. Routes through London Heathrow + Miami/Houston or Dublin → JFK → GUA are slower (3 stops) and the JFK option requires a US ESTA. Typical return fares: €650-1,100 economy. Book 3-5 months ahead for the best prices.

What is the CA-4 visa zone and how does it affect my Guatemala trip?

CA-4 is a Central American free-movement zone covering Guatemala, Honduras, El Salvador and Nicaragua. Your 90-day visa-free entry is SHARED across all four countries — not 90 days per country. If you spend 30 days in Honduras then cross to Guatemala, you have 60 days left. Border officials count all CA-4 days in your most recent entry cycle. To reset the clock you must leave the CA-4 zone for at least 72 hours (Mexico, Belize, Costa Rica, Panama all work) and re-enter. This matters for Irish backpackers planning to combine multiple Central American countries.

What is the best time of year for Irish travelers to visit Guatemala?

November through April is the dry season — sunny days, clear volcano views, cool highland evenings. This overlaps Irish winter and Easter holidays, which is ideal weather-wise but the most expensive (December-February peak). May through October is rainy season — mornings are typically dry and sunny, rain comes in short afternoon storms. It’s much cheaper, hotels have availability, and the landscape is dramatically greener. Irish summer holidays (June-August) fall in rainy season but the weather is workable. Semana Santa (Easter week) in Antigua is the country’s biggest cultural event — book accommodation 6+ months ahead.

How do Euros work in Guatemala? Should I exchange before I leave?

The Guatemalan Quetzal (GTQ) trades at roughly Q8.0-8.5 per Euro (check the daily Banguat cross-rate). DON’T exchange Euros in Ireland — the spread is poor. The best approach: use Revolut, Wise or Bunq to spend in Quetzales at near mid-market rates, withdraw cash from Guatemalan ATMs (5B, BAC, Banrural, Bantrab) using a Revolut/Wise card. Most ATMs accept Cirrus and Maestro, charging Q30-45 per withdrawal. AIB and Bank of Ireland debit cards work but add ~3% FX margin plus fees. SEPA transfers from Ireland banks to Guatemalan accounts don’t work directly — use Wise or Revolut for any larger transfers.

Is Guatemala safe for Irish tourists?

The tourist routes Brits, Irish and other Europeans actually visit — Antigua, Lake Atitlan, Tikal, Semuc Champey, Guatemala City zones 10/14/15 — are broadly safe with normal traveler caution. Property crime (pickpocketing, phone snatching, opportunistic theft) is the main risk. Areas to avoid: Guatemala City zones 18 and 6 (gang activity), unmarked taxis at night, remote rural border zones with Mexico. Use Uber in Guatemala City, registered shuttle services between tourist towns, and ATM machines inside banks not on the street. The Irish Department of Foreign Affairs publishes travel advisories at dfa.ie — check before traveling.

Do I need vaccinations to visit Guatemala from Ireland?

No vaccines are legally required for Irish travelers (yellow fever is NOT required when arriving from Ireland). Recommended by the HSE Travel Health Service and tropical clinics: Hepatitis A, Typhoid, routine boosters (MMR, Tdap), and Hepatitis B for longer stays. For jungle areas (Tikal, Peten lowlands), consider rabies pre-exposure if you’ll be in remote zones, and pack DEET-based insect repellent for dengue prevention. There is no malaria risk in the main tourist areas (Antigua, Atitlan, Guatemala City). Visit a travel clinic in Dublin (Tropical Medical Bureau, HSE clinics) 4-6 weeks before departure.

Will my Irish phone work in Guatemala?

Most Irish mobile plans (Three Ireland, Vodafone Ireland, Eir) don’t include Guatemala in their roaming bundles, and pay-per-use roaming costs are very high. The cheapest options: buy a Tigo prepaid SIM at La Aurora airport (~Q50 for SIM + data bundle, around €6) or use an eSIM via Airalo or Saily before you fly (€10-25 for 5-10GB). Guatemala has good 4G coverage in cities and tourist towns, patchy in jungle/remote areas. WhatsApp is the standard messaging app — works on any data connection.

Can I combine Guatemala with Mexico or Belize on the same trip?

Yes, and this is one of the most common Irish backpacker itineraries. Common combos: (1) Mexico → Guatemala overland through La Mesilla or El Carmen border, (2) Guatemala → Belize via Melchor de Mencos near Tikal (great for combining Tikal with Caribbean beaches), (3) Guatemala → Honduras to visit Copan Maya ruins (only ~3 hours from the border). Belize and Mexico are OUTSIDE the CA-4 zone, so crossing into them resets your Guatemala clock when you return. Honduras shares CA-4 days. For all overland crossings, carry cash in USD or local currency for small border fees.

Is there an Irish embassy in Guatemala?

No. Ireland does not maintain an embassy in Guatemala — the nearest Irish Embassy is in Mexico City (Embassy of Ireland in Mexico, accredited to Guatemala). In emergencies inside Guatemala, Irish citizens as EU nationals may seek consular assistance from any other EU member state’s embassy in Guatemala City, including the German Embassy, French Embassy, Spanish Embassy, or Italian Embassy. For lost passports, contact the Mexico City embassy directly (24/7 emergency line published at dfa.ie) — an Emergency Travel Document can be issued.

What plug type does Guatemala use?

Guatemala uses US-style Type A (two flat pins) and Type B (two flat pins + grounding pin) sockets at 120V / 60Hz. Ireland uses Type G (three rectangular pins) at 230V / 50Hz. You need a Type G to Type A/B adapter. Whether any given device also needs a voltage converter is decided by that device, not by its category: the rating plate on the charger or appliance prints the input voltage range it accepts, and if 120 V falls inside that printed range the device needs only the plug adapter. Check each item rather than assuming — see Do I need a power adapter or converter in Guatemala.

Can I drive in Guatemala with my Irish driving license?

Your Irish driving license is valid in Guatemala for the first 30 days after entry. Beyond that, an International Driving Permit (IDP) — issued by the AA Ireland for €25 — extends validity for up to one year. Many Irish travelers skip renting and use shuttles, Uber or organized tours instead, because Guatemala City traffic is intense and rural roads can be poorly marked. If you do rent, book through a reputable company (Hertz, Avis, Tabarini), check insurance carefully, and avoid driving at night outside cities.