Do I need a passport to go to Costa Rica?

US nationals do not require an entry visa to Costa Rica. However, they must have a current valid passport and a return ticket to exit Costa Rica within 90 days. US passport must be valid for a minimum of one day from the day you enter Costa Rica. As a tourist US nationals cannot stay more than 90 days.

Is Costa Rica a tourist trap?

Tourist traps occur in any country where you can find tourists, and Costa Rica is no exception.