Pura Osa
Osa, Costa Rica · Travel guide
The Costa Rica most travelers never reach
Honest logistics, local stories and travel that gives back, from people born here.
Corcovado · Drake Bay · Uvita · Caño Island · Sierpe · Golfo Dulce
- ~400bird species on the peninsula
- 2humpback whale seasons a year
- 36places on our map
Experiences
What brings you to Osa?
Pick your reason and we will point you to the guide. Choose licensed operators and local guides: it protects the animals and keeps the money in the community.
Whale watching
Boat tours from Uvita inside Marino Ballena, following national whale-watching rules.
Photo: La Perla del SurRead more →
Snorkeling & diving
Reefs, rays and turtles around Caño Island, with limited daily permits.
Photo: La Perla del SurRead more →
Rainforest hikes
Day hikes and overnights in Corcovado with a certified guide.
Photo: La Perla del SurRead more →
Birding & mangroves
Boat trips through the Térraba-Sierpe mangroves, the largest in Central America.
Photo: La Perla del SurRead more →
Birdwatching
Scarlet macaws, toucans and birds found nowhere else, from Corcovado to the mangroves.
Read more →
Stone spheres of Finca 6
A UNESCO World Heritage site near Sierpe, with spheres still in their original lines.
Photo: Museo Nacional de Costa RicaRead more →Plan your trip
Start with the essentials
Osa rewards travelers who plan. These guides answer the questions we hear most, with official fees and current rules.
How to get to Drake Bay
The Sierpe boat, domestic flights and the 4x4 road, with our trusted stops in Sierpe.
Photo: La Perla del SurRead the guide →
Corcovado National Park
Fees, mandatory guides, the six sectors and current closures, explained plainly.
Photo: La Perla del SurRead the guide →
Caño Island
Snorkeling and diving slots, visitor caps, departures from Drake and Sierpe.
Read the guide →
Whale watching in Uvita
Both humpback seasons, Marino Ballena park rules and how to pick a responsible tour.
Read the guide →Step-by-step planner: flights, San José, transfers and stays →
Dry season · Dec–Apr
Sunny days, calmer seas and the easiest hiking in Corcovado. Book boats and lodges early.
Green season · May–Nov
Afternoon rain, lush forest, fewer people and better prices. September and October are the wettest.
Whales · Jul–Nov & Dec–Apr
Humpbacks arrive from both hemispheres, so Osa has two whale seasons.
Destinations
Three areas, one wild region
From the Costa Ballena beaches down to the Panama border, Osa is big and roads are slow. Pick one or two bases and give each time.
Costa Ballena
Beaches, waterfalls and the whale tail of Marino Ballena.
- DominicalSurf town at the mouth of the Barú River, gateway to Nauyaca.
Dominical guide → - UvitaHome of the Whale Tail and the whale festival.
Uvita guide → - OjochalQuiet village, waterfalls and the best food on the coast.
Ojochal guide →
Sierpe, Drake & Corcovado
Mangroves, the gateway river and the wildest rainforest.
- SierpeRiver town and boat dock to Drake Bay, inside the Térraba-Sierpe wetland.
Mangroves guide → - Finca 6Stone spheres of the Diquís, a UNESCO World Heritage site near Sierpe.
Finca 6 guide → - Drake BayBase for Corcovado and Caño Island, reached by boat.
How to get there → - Caño IslandBiological reserve with clear water for snorkeling and diving.
Caño guide → - CorcovadoTapirs, scarlet macaws and all four monkey species.
Corcovado guide →
Peninsula & Golfo Dulce
A fjord-like tropical gulf, surf points and quiet beaches to the border.
- Puerto JiménezThe peninsula’s town and the La Leona entrance to Corcovado.
Puerto Jiménez guide → - MatapaloWhere the jungle meets right-hand point breaks.
Matapalo guide → - GolfitoPort town on the Golfo Dulce, with dolphins in the bay.
Golfito guide → - ZancudoA long, empty beach and sport fishing.
Zancudo guide → - Punta BuricaThe far end of Costa Rica, at the Panama border.
Punta Burica guide →
Where to stay
Sleep close to what you came to see
Uvita for whales and beaches, Sierpe or Drake for Corcovado and Caño, Puerto Jiménez for the peninsula.
Oleaje Sereno
A riverside hotel steps from the boat dock to Drake Bay: ideal the night before an early boat. Next door, Donde Jorge serves breakfast and casados for the trip.
Find a place to stay by area
Where to stay: full guide with maps by area →
Some links are affiliate links: if you book, Pura Osa may earn a small commission at no extra cost to you.
Regenerative travel
Leave Osa better than you found it
Osa protects some of the last old-growth lowland rainforest on the Pacific. How you travel here matters.
- Hire localCertified local guides, family lodges and sodas keep tourism income in the community.
- Respect the limitsPark capacity caps, whale-watching distances and no feeding wildlife exist for a reason.
- Give backSupport reforestation, turtle and scarlet macaw projects run by local organizations.
Run a local business that cares for Osa? Write to us to be featured:
[email protected]
Stories
From here, for real
I was born in Cortés de Osa and grew up between Ballena, Tinoco and Uvita, long before the region appeared on travel maps. After more than twenty years in tourism, I want to share Osa the way locals know it: wild, generous and worth protecting.
We are collecting the stories of the boat captains, guides, cooks and conservationists who make Osa what it is. Know someone we should meet? Write to [email protected].
Keep reading:
History of Osa →Festivals and events →Golfo Dulce →
Photos on this page: Geinier Alvarado Guzman, except where noted.
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