Start planning your trip to Costa Rica and book your rental car directly online or via our mobile app. While reserving your rental car you have the chance to upgrade your booking with optional features. Include useful add-ons such as GPS, additional drivers, and more comprehensive insurance plans for an attractive rate. In addition, many of our rental cars come with unlimited mileage so you can travel even further to take in all the rich cultural attractions, the fun cities and the beautiful landscape of Costa Rica. Please take note, however, that Sixt is only able to guarantee your car rental with our Penas Blancas Delivery Service for the selected car category as specific models are subject to availability.