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Aerial view of a forested headland reaching into turquoise Pacific water
South Pacific

TheOsaPeninsula

Region

South Pacific

Landscapes

Primary lowland rainforest, Wild Pacific beaches

Pairs well with

Central Pacific

Include in my trip

WelcomeToOsa

  • Primary lowland rainforest
  • Wild Pacific beaches
  • The sheltered Golfo Dulce

In the far southwest, the Osa Peninsula is the Costa Rica of field biologists' stories: primary lowland rainforest, rivers that run straight into the sea, and Corcovado National Park at its heart. Getting here takes more effort, and that is a large part of its appeal.

A red-eyed tree frog resting on a green leaf

DiscoverOsaYourWay

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IsItRightForYou?

Remote, raw and astonishingly alive. Lowland rainforest at its most intense, Corcovado National Park, and lodges reached by boat. Harder to reach, which is part of its appeal.

Who it suits
Experienced travellers, keen naturalists and photographers, and anyone happy to trade some polish for genuine remoteness.
Fitting it in
Osa needs time. Three nights is a sensible minimum and more is better. It often closes a southern-focused trip, after the Central Pacific.
Weather + seasons
The wettest months, roughly September to November, can make access and walking harder, and some lodges close for part of that period.
Things to do
Guided days in Corcovado · Boat transfers along the coast · Snorkelling around Caño Island · Dolphin and whale sightings. Availability varies by season and conditions.

JourneysThroughHere

All journeys
  • Aerial view of a forested headland reaching into turquoise Pacific water
    JourneyUnhurried, with long days outdoors

    The Wild South

    Around 9 to 12 nightsCentral PacificOsa

    Whale coasts near Uvita, then on by boat to the Osa Peninsula and the deep forest of Corcovado, with quiet days on the Golfo Dulce.

    View
  • A brown-throated sloth hanging from a branch in the rainforest
    JourneyFull, with early mornings

    A Naturalist's Costa Rica

    Around 12 to 14 nightsCaribbeanMonteverdeOsa

    Canals and turtle beaches on the Caribbean, the cloud forest, then the deep rainforest of the Osa. Built for people who travel with binoculars.

    View

NearbyAndOftenCombined

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