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Golfo Dulce Boat Tours

Changing Tide Tours is dedicated to high quality ecological tourism.  We invite you to come join us on one of our boat tours and experience nature as it happens on the Osa Peninsula, Costa Rica!

In addition to being the longest operating tour boat provider on the Península de Osa, we are also known as the ‘Premium Tour’ on the Gulf.

Come & join us on the Eco Tour of a lifetime!

Dolphin and Whale Watching Gulfo Dulce Osa Costa RicaClassic Dolphin & Snorkeling Humpback Whale tailWhale Watching Osa Wildlife Santuary Costa Rica Dolphin Watch + Osa Wildlife Sanctuary
Corcovado National Park ToursCorcovado National Park Mangrove Tours Osa PeninsulaMangrove Wildlife Safari Artisenal Fishing Costa RicaCaño Island
Primary Rainforest Tour Osa Costa RicaDolphin Watch + Primary Rainforest Hike Kayaking Tour Gulfo Dulce Costa RicaKayak Adventure Sunset and Bioluminescence Tour Osa Peninsula

Sunset and Bioluminescence

Diving

Sea Turtle Nesting

Artisenal Fishing
Overnight Tours Camping Osa PeninsulaOvernight Camping Botanical Gardens Osa Peninsula Costa Rica

Dolphin Watch + Botanical Gardens

Canyoning
Coco Island Sports Fishing Tours Charters Costa RicaSports Fishing Paddle Boarding

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Sustainable Tourism

Tourism, one of the world’s largest industries, employs more than 235 million people worldwide and generates some 9.2 percent of the global GDP. While tourism is a vital source of income for many developing countries, it can also result in pollution, deforestation, inefficient energy use and cultural exploitation. Be a Sustainable Traveler! Your travel choices …

A Dolphin´s Tale

Tours with Integrity At Changing Tide Tours, we understand how important it is to have trustworthy, reliable and quality services. Changing Tide Tours considers each tour and guest unique. Our professionally trained crew are passionate about sharing their knowledge and excitement for Costa Rica’s marine life. That is what makes our tours one of the …