
Yes, you can legally rent a car at age 20 in Costa Rica, but it is challenging and will be significantly more expensive. The minimum driving age is 18, but most major international and local rental companies set their minimum rental age at 21, and some even at 25. For those few companies that will rent to 20-year-olds, you will face a mandatory "Young Driver Surcharge," which is a daily fee that can add hundreds of dollars to your total cost. You will also need a valid driver's license from your home country (must be held for at least two years in some cases), a passport, and a major card in your name for the security deposit.
The primary hurdle is finding a company that accommodates under-21 drivers. You will need to search specifically for local Costa Rican rental agencies, as the large international brands (like Hertz, Avis, Enterprise) are almost universally strict with their age-21 policy. Be prepared for a more limited selection of vehicle types, typically economy or compact cars. It is absolutely critical to read the rental agreement meticulously, paying close attention to the insurance coverage. Costa Rican law requires a basic liability insurance (Liability Insurance), but you will be offered Collision Damage Waiver (CDW) and Theft Protection. Declining these can leave you fully liable for any damage.
Here is a comparison of policies you might encounter from companies that may rent to 20-year-olds (always verify directly):
| Rental Company Type | Minimum Age Policy | Young Driver Surcharge (Estimated) | Key Requirements & Notes |
|---|---|---|---|
| Major International Brands | Typically 21-25 | Not applicable (age restriction) | Strict policy; rarely make exceptions. |
| Select Local Costa Rican Agencies | 18-20 | $15 - $30 USD per day | Must hold license for 2+ years; full insurance often mandatory. |
| Another Local Agency Option | 20 | $20 - $35 USD per day | Limited vehicle selection (economy cars); credit card mandatory. |
| Specialty/Budget Rentals | 19 | $25 - $40 USD per day | May require additional security deposit; carefully review insurance terms. |
| Online Brokerage Sites | Varies by actual provider | Varies widely | Crucial: The listed price rarely includes the young driver fee, which is added at the counter. |
Your best strategy is to contact local agencies directly via email or phone to confirm their policy and get a total quote including all fees and surcharges before booking anything.

















I tried this last year. It's a headache. You'll spend hours online only to find out the cheap price doesn't apply to you. When you do find a place, the "young driver fee" is brutal—like paying for an extra person. My advice? If you're traveling with someone who's 21 or 25, just put the rental in their name. It saves so much money and hassle. Otherwise, look into shared shuttles; they're way more straightforward for getting around.

Focus on the total cost, not the daily rate. That young driver surcharge adds up fast. You must have a card, not a debit card, for the security deposit. Be prepared to show your driver's license and passport. The mandatory basic insurance is non-negotiable, but carefully consider the additional coverage they'll push at the counter. It's a lot of extra cost for a short trip, so factor it all into your budget.

Plan way ahead. Start searching for local companies, not the big names. Email three or four different agencies to get their specific for a 20-year-old. Ask for a final, all-inclusive quote in writing that lists the young driver fee, all insurance, and taxes. This avoids nasty surprises when you land. Also, double-check that your home country's driver's license is valid; an international driving permit is a good idea but not always required.

Look, it's possible but expensive. The real issue is liability. These companies see young drivers as a risk, so they charge you for it. Be super careful driving—the roads here can be rough, and any tiny scratch on the car will come out of your deposit. Honestly, for a group of 20-year-olds, it's often cheaper and less stressful to use buses, shuttles, and taxis for a -hopping trip. Renting a car is a big commitment.


