Car rentals in Costa Rica

Driving in Costa Rica: Essential Rules

Costa Rica is a country built for the road trip — cloud forests, volcanoes, and two coastlines of beaches sit within a few hours of each other, and the national parks and beach towns that draw visitors here are mostly beyond the reach of public transport. Driving is an adventure in the best sense, but it rewards preparation: road quality changes fast, navigation works differently, and a few laws are unlike anywhere else.

• Side of the road: In Costa Rica you drive on the right-hand side and overtake on the left. Signage is in Spanish — "Alto" on the familiar red octagon means stop, "Ceda el Paso" means give way, and "Puente Angosto" warns of the one-lane bridges common on rural routes, where the first to arrive crosses first.
• Documents: Visitors drive on their home licence, valid for the duration of their legal tourist stay — but the law requires you to carry your original passport with its entry stamp together with your licence whenever you drive. Police checkpoints are routine, so keep both in the vehicle.
• After an accident, do not move the car: Costa Rican law requires vehicles involved in an accident to stay exactly where they are until the traffic police authorise moving them — even a minor bump, even if you are blocking traffic. Switch on hazards, place the warning triangle, call 911 and your supplier, and wait.
• Alcohol limit: The legal blood alcohol limit is 0.05%, with severe penalties above it. If you plan to drive, the safest amount is none.
• Choose the right vehicle: A standard car handles the main highways comfortably, but many of the destinations people come for — Monteverde, parts of Guanacaste and the Nicoya coast, the Osa peninsula — involve unpaved roads where a 4x4 with high clearance is the sensible choice, and in the rainy season often the only one. Match the vehicle to the itinerary, not the other way round.
• Rainy season: From May to November, afternoon rain can flood rural roads, hide potholes, and trigger landslides on mountain routes. Drive mornings where possible, slow right down on dirt roads, and avoid driving after dark — unlit roads, pedestrians, and livestock make night driving the riskiest part of any Costa Rican trip.
• Navigation: Waze is the local standard and handles Costa Rica's roads better than most alternatives — download offline maps before heading into remote areas, where signal disappears. Formal addresses barely exist; directions run on landmarks.
• Fuel: Petrol stations are full-service — an attendant fills the car. Confirm your vehicle's fuel type before filling, and note that stations thin out in rural and mountain areas, so fill up before remote stretches.
• Mobile phones: Handheld phone use while driving is illegal. Hands-free use is permitted.

Tolls apply on the main highways around the capital, paid in cash at manual booths — colones preferred, US dollars sometimes accepted with change in colones — or by electronic transponder where fitted. The key tolled route is Ruta 27 from San José to the Pacific coast at Caldera, with booths including Escazú, Atenas, and Orotina; smaller tolls apply on Ruta 1, the Zurquí tunnel on Ruta 32, and the San José ring road. Amounts are modest — keep small colón notes and coins in the car. Beyond the central highways, the network is toll-free.

Costa Rica Car Hire Insurance

Insurance is where car hire in Costa Rica most often surprises visitors, and it is worth understanding before you book anywhere. Costa Rican law requires third-party liability cover on every rental without exception. It is provided in-country through your supplier, it cannot be declined, and it cannot be replaced by your home insurance or a credit card policy — cover from outside the country does not satisfy the legal requirement. Quotes elsewhere that look unusually low often simply exclude this mandatory element, which then appears at the desk. eCarBookers shows every cost clearly before you confirm your booking, so what you see is what you plan around.

Beyond the legal liability cover, every car hire listed on eCarBookers includes the supplier's standard collision damage waiver (CDW) in the basic rate. Standard CDW carries an excess — the amount you would be responsible for in the event of damage. Excess amounts vary by supplier and vehicle class, and the exact figure is displayed clearly before you confirm your booking. You confirm your booking online and pay the balance at the rental desk when you collect the car — unlike most booking platforms, eCarBookers does not charge the full rental amount at the time of booking.

If you prefer to drive with no excess at all, fully comprehensive zero-excess cover is available directly from your supplier when you collect the car. The cover comes from the hire company itself, not a third-party insurer — so once added, there is no excess to pay and no reimbursement claim to file. Because your booking confirmation shows the standard excess that applies, you arrive knowing exactly what the cover replaces.

Certain situations fall outside standard CDW cover across the car hire industry. Tyres, glass, underbody damage, lost or damaged keys, and a flat battery caused by driver error are typically not covered and may result in a separate charge if they occur. Two exclusions carry particular weight in Costa Rica: river crossings and beach driving. Damage incurred crossing a river or driving on sand — or on any unofficial road — is excluded from cover across the market, even where the marked route itself passes through water. If a crossing appears on your route, ask locally or let Waze redirect you, and check your booking confirmation for the specific cover terms applicable to your hire.

Finally, hire cars stay in Costa Rica — taking a rental vehicle across the border into Nicaragua or Panama is not permitted. Plan cross-border legs of a Central American trip on foot or by bus, with a separate hire on the other side.

Popular Car Hire Locations in Costa Rica

eCarBookers compares car hire across Costa Rica's key collection points. San José and Juan Santamaría International Airport serve the central valley and most arrivals, while Liberia's Daniel Oduber Airport is the gateway to Guanacaste and the Pacific beach towns. Every location follows the same model: book online, see every cost before you confirm, and pay the balance at the desk on collection.