Glide through the midnight mangroves of Laguna Grande and watch the water light up beneath your paddle. This guided night kayak from San Juan pairs hands-on orientation with local conservation insight for an unforgettable, low-light adventure.
More ways to explore the area's outdoor wonders
Paddle silence breaks into a slow phosphorescent wake as your kayak threads the black ribbon of water through mangrove roots. Stars hang low; the mangrove canopy leans in like a curious audience. You feel the water pulse under your paddle—each stroke releases a brief blue-green flare where microscopic life meets motion.
Difficulty
moderate
Duration
2 hours
Fitness Level
Moderate fitness; participants should be able to paddle for ~60–90 minutes and perform basic swimming skills.
Wildlife
History
The mangrove-lined lagoons have supported coastal communities since pre-Columbian times; later Spanish and American-era maps noted the lagoons as important sheltered waters.
Conservation
Dinoflagellate populations are fragile—operators limit light, discourage touching, and support local conservation programs to reduce pollution and boat traffic.
Reserve your spot on the Fajardo Bioluminescent Bay Night Kayak Adventure from San Juan today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring insect repellent
Mosquitoes are common near mangroves—use DEET or picaridin and apply before launch.
Wear quick-dry layers and water shoes
Expect to get wet from the waist down and walk on muddy or rocky ramps.
No white lights on the water
Use red-light headlamps for pre-launch tasks; avoid shining lights while on the bay to protect visibility and wildlife.
Know the weight limits
Tandem kayaks have per‑person and combined weight limits—confirm ahead to ensure proper pairing.
Insect repellent
Protects against mosquitoes common around mangroves at night.
summer
Water shoes
Provides traction on boat ramps and comfort when you get wet.
Quick-dry clothing or swimsuit
You will likely get wet from the waist down; quick-dry fabric improves comfort.
summer
Waterproof phone case or dry bag
Protects electronics and small valuables from splashes and paddling.