- Corcovado National Park
- Bortle 2
- Santa Rosa National Park
- Bortle 2
- Barra Honda National Park
- Bortle 3
- Cahuita National Park
- Bortle 3
- Chirripó National Park
- Bortle 3
- Guanacaste National Park
- Bortle 3
- Las Baulas National Marine Park
- Bortle 3
- Manuel Antonio National Park
- Bortle 3
- Rincón de la Vieja National Park
- Bortle 3
- Tenorio Volcano National Park
- Bortle 3
- Tortuguero National Park
- Bortle 3
- Arenal Volcano National Park
- Bortle 4
- Carara National Park
- Bortle 4
- Palo Verde National Park
- Bortle 4
- Poás Volcano National Park
- Bortle 4
- Braulio Carrillo National Park
- Bortle 5