Nature's Lights
Mosquito Bay
Vieques, Puerto Rico4.8
Tonight
Checking tonight's sky…
Waxing Crescent · 29% illuminated
✨ Bioluminescent Bay✨ Kayak Tour🛡️ Safety 5/5
Mosquito Bay is one of the best places in Vieques for nature's own light show.
Arrive around blue hour, bring layers and a red torch, and check tonight's conditions card before you go.
Paid entry or tour required · Gates close 22:00 · Parking: Gravel lot
Loading map…
Guided night tours
Pro drawer — technical metrics
- Bortle class
- 3
- SQM
- 21.2 mag/arcsec²
- Elevation
- 0 m
- South horizon
- Clear
- North horizon
- Clear
- Moon
- 29% · Waxing Crescent
- Light dome
- None
- peak months
- All year (new moon)
- display type
- Dinoflagellates
- moon sensitive
- true
- red light only
- true