National parks

1- Santa Rosa National Park	15- Chirripó National Park
2- La Amistad International Park	16- Curú National Wildlife Refuge
3- Barra Honda National Park	17- Gandoca- Manzanillo Wildlife refuge
4- Guayabo National Monument	18- Isla del Coco National Park
5- Barra del Colorado National Park	19- Golfito Wildlife Rufuge
6- Tamarindo National Wildlife Refuge and las Baulas National Park	20- Guanacaste National Park
7- Braulio Carrillo National Park	21- Guayabos, Negritos y los Pájaros Islands Biological Reserve
8- Tortuguero National Park	22- Hitoy- Cerere Biological Reserve
9- Cahuita National Park	23- Juan Castro Blanco National Park
10- Ballena National Park	24- Lomas Barbudal Biological Reserve
11- Isla Del Caño National Refuge	25- Ostional Wildlife Refuge
12- Corcovado National Park	26- Palo Verde National Park and Dr. Rafael Lucas Rodriguez National Wildlife Refuge
13- Carara Biological Reserve	27- Peñas Blancas National Wildlife Refuge
14- Cabo Blanco Strictck National Reserve	28- Tapanti Wildlife Refuge