Watch Paquera Bay light up after dark on a two-hour evening cruise. Small-group boats anchor offshore so you can swim through glowing plankton, with snorkeling gear and life jackets provided.
More ways to explore the area's outdoor wonders
The boat slips away from the small beach beside Paquera’s ferry dock as the sky bruises into sunset. Salt and warm evening air press against your face while the boat idles offshore; as darkness deepens the water begins to pulse—tiny organisms flare like underwater stars whenever a fish cuts through or your hand parts the surface. For about an hour the bay becomes an active ceiling of light that moves with every stroke and wake.
Difficulty
easy
Duration
2 hours
Fitness Level
Suitable for most fitness levels; basic swimming comfort recommended if you plan to enter the water
Wildlife
History
Paquera and the surrounding Nicoya Peninsula have long been fishing and ferry hubs; the coastline reflects both indigenous and colonial maritime uses that shaped local villages.
Conservation
Operators advise using reef-safe products, avoiding disturbing the plankton, and minimizing light and noise while anchored to protect the fragile nocturnal marine environment.
Reserve your spot on the Sunset Bioluminescence Tour by Boat today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Mind the moon
Bioluminescence visibility is weakest in the week before and on full moon—book outside that window for the best glow.
Bring a warm layer
Night breezes on the water are cooler after sunset—pack a windbreaker or fleece for the return trip.
Avoid lotions before swimming
Use reef-safe sunscreen earlier in the day and rinse off before entering the water to protect plankton and marine life.
Secure low-light cameras
If photographing, use manual mode and a tripod or steady surface to capture long exposures of the bioluminescence.
Light wind/rain jacket
Keeps you warm on the open boat after sunset.
Headlamp with red-light mode
Hands-free light for boarding and moving around without ruining night vision.
Reusable water bottle
Stay hydrated—operators provide bottled water but a refillable bottle reduces waste.
Waterproof phone pouch or small camera
Protect your devices while photographing low-light scenes and brief swims.