Visit Mazatlan & Explore it with us!

Whether it is watching the amazing humpback whales, swimming with wild dolphins, snorkeling the islands, kayaking among mangroves, or discovering ancient petroglyphs while hiking on a natural protected area, our experienced staff, small group policy, and personal attention make simply the best ecotours in town!

Join our research and conservation adventures for a new way to experience Mexico!

Tourism for Conservation

When you travel with ONCA a portion of your tour fee goes towards local wildlife monitoring and conservation programs.

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Humpback whale mother and calf pairs early this winter season

Female Humpback whales are thought to reach sexual maturity between 4-6 years of age. They typically breed every two or three years, while they congregate in the breeding grounds at low latitudes. The gestation period lasts for about 11-12 months. The peak months for birth in the Northern Hemisphere are January and February, where females [...]

15 January, 2013 read more

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ONCA on NatGeo TRAVELER

In December of 2008, National Geographic´s TRAVELER Magazine, on its 10th edition for Mexico, published an article about research-based whale watching in Mazatlan with Onca Explorations.

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