If you are traveling to Costa Rica with children, there is one rule you cannot ignore:
👉 Child car seats are mandatory and strictly enforced.
Not following the law can result in fines of over $350 per child, and police can stop you even on short drives.
The good news, the rules are clear once you understand them.
📌 TLDR
- Child car seats are legally required
- Rules depend on age, height, and weight
- Fines can exceed $350 per child
- Back seat is required for all children
- Always reserve the correct seat in advance
📏 Child Car Seat Requirements in Costa Rica
Costa Rica uses a size and weight-based system, not just age.
👶 0 to 1 Year Old
Seat type: Rear facing infant seat
- Weight, up to 13 kg (≈ 28 lbs)
- Height, up to 75 cm (approx. 2’5″)
- Must face backward
- Must be installed in the back seat
- Seat must be fully secured
🧒 1 to 4 Years Old
Seat type: Forward facing car seat
- Weight, 9 to 18 kg (≈ 20–40 lbs)
- Height, 75 to 110 cm (approx. 2’5″ to 3’7″)
- Installed in the back seat
- Must use a 5 point harness
👦 4 to 6 Years Old
Seat type: High back booster
- Weight, 15 to 25 kg (≈ 33–55 lbs)
- Height, 110 to 145 cm (approx. 3’7″ to 4’9″)
- Back seat only
- Seat belt must cross chest correctly
👧 6 to 12 Years Old
Seat type: Backless booster
- Weight, 22 to 36 kg
- Height, 110 to 145 cm
- Must sit in the back seat
- Seat belt must fit properly across shoulder, not neck
👉 If the belt touches the neck or face, the child still needs a booster.
⚠️ Fines and Enforcement
Failure to comply can result in:
- Fine of approximately ₡198,000, about $350 per child
- Possible requirement to fix the issue before continuing
👉 Enforcement is strict, especially near airports and tourist areas.
🚗 Renting a Child Seat in Costa Rica
Most rental providers offer child seats, but there are important things to know:
- Availability is limited
- Quality can vary
- Correct size is not always guaranteed
👉 Always reserve your child seat in advance.
🧳 Bringing Your Own Car Seat
This is often the safest and most reliable option.
However:
- Some vehicles may not have LATCH systems
- Seat belts may be required for installation
👉 Practice installing your seat using a seat belt before your trip.
🚙 A Simpler Option with Ventu
Traveling with kids already requires planning, your car rental should not add stress.
With Ventu, you get:
- Clear vehicle details before booking
- Direct communication with your Host
- Better coordination for child seat needs
- No last minute counter surprises
👉 This makes it easier to plan ahead and travel with confidence.
❓ FAQs
Yes, they are required by law and strictly enforced.
Only if the child meets proper height and fit requirements.
Yes, but availability and quality vary, reserve in advance.
Yes, if you want guaranteed safety and proper fit.
No, children must ride in the back seat.
🧭 Final Thoughts
- Child car seats are required by law
- Requirements depend on size, not just age
- Fines are high and enforcement is strict
- Planning ahead makes your trip smoother and safer
If you prepare in advance, you can enjoy Costa Rica with your family safely and without stress.
⚖️ Legal Disclaimer
This content is for informational purposes only. Regulations may change. Always confirm current child safety laws with official Costa Rican authorities before traveling.
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