National Parks, Wildlife Refuges & Reserves
- Arenal Volcano National Park (Parque Nacional Volcán Arenal)
- Bahía Junquillal National Wildlife Refuge (Refugio Nacional de Vida Silvestre Bahía Junquillal)
- Barra Honda Caverns National Park (Parque Nacional Cavernas Barra Honda)
- Bosque Eternal de Niños, Children's Eternal Rainforest
- Cabo Blanco Absolute Nature Reserve (Reserva Natural Absoluta Cabo Blanco)
- Caño Island Biological Reserve(Reserva Biologico Isla del Caño)
- Caño Negro Wildlife Refuge and Río Frío (Refugio Nacional de Vida Silvestre Caño Negro)
- Cerro Chirripó National Park (Parque Nacional Cerro Chirripó)
- Corcovado National Park (Parque Nacional Corcovado)
- Ensenada National Wildlife Refuge (Refugio Nacional de Vida Silvestre Ensenada)
- Guayabo Ruins National Monument (Monumento Nacional Guayabo)
- Hacienda Barú National Wildlife Refuge (Refugio Nacional de Vida Silvestre Hacienda Barú)
- Volcán Irazú National Park (Parque Nacional Volcán Irazú)
- Monteverde Cloud Forest Reserve (Reserva Privada Monteverde)
- Ostional National Wildlife Refuge (Refugio Nacional de Vida Silvestre Ostional)
- Palo Verde National Park (Parque Nacional Palo Verde)
- Poás Volcano National Park (Parque Nacional Volcán Poás)
- Rincón de la Vieja National Park (Parque Nacional Rincón de la Vieja)
- Santa Rosa National Park (Parque Nacional Santa Rosa)
- Savegre River Waterfalls Private Reserve
- Tenorio Volcano National Park & Río Celeste Waterfall (Parque Nacional Tenorio y Catarata Río Celeste)
- Tapantí—Macizo de la Muerte National Park (Parque Nacional Tapantí—Macizo de la Muerte)
- Tortuguero National Park (Parque Nacional Tortuguero)
- Turrialba Volcano National Park (Parque Nacional Volcán Turrialba)
Lodges, Resorts & Hotels
- Amalias Inn, La Cruz
- Arenal Lodge, Volcan Arenal
- Barcelo Playa Langosta (Tamarindo)
- Hacienda Barú Lodge, Dominical
- Beja Flor Hotel Spa y Yoga, Mal País
- Hotel Belmar, Monteverde
- Villa Caletas, central Pacific
- La Carolina Lodge, Tenorio Volcano area
- Casa Mariposa, Cerro Chirripó
- Celeste Mountain Lodge, Tenorio
- Costa Verde Hotel, Manuel Antonio
- Dantica Lodge and Gallery, San Gerardo de Dota (Savegre Valley)
- Ensenada Lodge and Ranch, Golfo Nicoya
- El Establo Hotel, Monteverde
- Villas Florencia, Turrialba
- Hotel Fonda Vela, Monteverde
- Gaía Hotel & Reserve, Manuel Antonio
- Guayabo Lodge, slopes of Volcan Turrialba
- Lost Iguana Resort, Arenal Volcano
- Rancho Margot Organic Farm, Ranch and Bungalows, Arenal Volcano
- Heliconias Lodge and Rainforest, Tenorio/Celeste
- Kiri (Tejos) Mountain Lodge, outside Orosí at the Entrance to Tapanti
- Korrigan Lodge, Punta Uva inside Gandoca—Manzanillo Wildlife Refuge Southern Caribbean
- Lucky Bug B&B, Lake Arenal
- Makanda by the Sea, Manuel Antonio
- Rancho Margot Organic Farm, Ranch and Bungalows, Arenal Volcano
- Mirador de Quetzales, Cerro de La Muerte region
- Orosí Lodge, Orosí
- Paraiso de Quetzales, Cerro de la Muerte region
- Hotel Playa Espadilla, Guanacaste
- El Pelicano Albergue de Montaña, Cerro Chirripó
- El Punto Hotel, Liberia
- Rincón de la Vieja Lodge, Rincón de la Vieja
- Sanchiri Lodge, Mirador and Restaurant, Orosí
- Si Como No Resort & Spa, Manuel Antonio
- Sueño Celeste B&B, Tenorio
- The Springs Resort and Spa, Arenal Volcano area
- Talamanca Lodge and Private Reserve, Cerro Chirripó
- Tapanti Media Lodge, Orosí
- Tenorio Lodge, Bijagua
- Trapp Family Lodge, Monteverde
- Turrialtico Lodge, Turrialba
- Villas Nicolas, Manuel Antonio
Adventures, Activities & Attractions
- Beaches
- Beetles, spiders, bugs and insects
- Bike Camping Playa Naranjo Santa Rosa National Park
- Butterflies, moths and caterpillars
- Caño Negro Wildlife Refuge and Río Frío by Bicycle
- Climb Costa Rica's Highest Peak, Cerro Chirripó
- Hiking to Backcoutry Hotsprings and Waterfall on the slopes of Tenorio Volcano
- Hiking Savegre River Waterfalls Private Reserve
- Hatillo Estuary Magrove Kayaking North of Dominical
- Olive Ridley (Lepidochelys olivacea) Sea Turtles Nesting
- Resplendent Quetzals Nesting I
- Resplendent Quetzals Nesting II
- Río Pacuare Whitewater Rafting
- Plants, trees and flowers of Costa Rica
- Turtles, caiman, lizards and other Costa Rica reptiles
- Tabaconcito/Las Fuentes Free Hotsprings
- Trekking Beaches and Rainforest (Corcovado)
- Transportation - Most places it's not an Adventure - but Costa Rica is not Most Places
