About Eco Adventures
Eco Adventures is a family-owned and operated tour company based in Fajardo that has been running bioluminescent bay kayak tours for over 18 years. Located near the Santa Isidra neighbourhood, they are one of the most established bio bay operators on Puerto Rico's east coast, with multiple departures every week, year-round. Their focus on quality equipment and eco-conscious practices has earned them a loyal repeat customer base and strong word-of-mouth reputation.
Their flagship offering is the Fajardo Bio Bay Kayak Tour, a guided evening paddle through the mangrove channels of Laguna Grande where dinoflagellates light up the water with every stroke. They also offer catamaran bio bay combo tours, eco kayaking day trips through the mangrove reserve, and rainforest excursions into El Yunque National Forest. Group sizes are kept small for a more immersive experience, and all equipment and certified guides are provided.
What makes Eco Adventures a standout is their deep commitment to sustainability and environmental education. Guides brief guests on the fragile bio bay ecosystem before each tour, and the company follows strict low-impact paddling protocols. Their 18-plus years of continuous operation in one of the world's rarest natural habitats speaks to their reliability and respect for the environment.











