Costa Rica National Parks: Information, trail maps, facilities and driving directions for each of the 161 national parks and wildlife refuges.
Costa Rica's National Parks and Reserves: Detailed description of 16 National Parks and 10 National Reserves
Costa Rica's Natural Attractions: Information on National Parks, Biological Reserves and Wildlife Refuges.
Parks: A Natural Treasure: Site providing detailed information on the National Parks and Reserves of Costa Rica.
The National Parks of Costa Rica: Site providing brief details on the National Parks of Costa Rica.