On the Water
Laguna Grande
Fajardo · East
Kayaking a glowing bioluminescent lagoon
No swimming
Laguna Grande is a lagoon ringed by red mangroves and fed by a channel from the sea, where the same light-producing organisms that glow in Vieques' Mosquito Bay light up the water at night.
The glow is best on moonless nights, well away from city light. Sunscreen and bug spray are discouraged in the water.
- Getting there
- Licensed night kayak tours only, from Las Croabas in Fajardo
The moon tonight, Thu, Nov 12
Waxing crescent, 12% lit. A dark night: good for seeing the glow. Next new moon: Dec 8.
The reserve is managed by Para la Naturaleza (Las Cabezas de San Juan reserve)
Sources (2)
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