Freediving- Duration
- 7 days
- Kids
- Teen+
- Cost
- $$$
- Permit
- Not needed
- Crowd
- Steady
Freediving in the Cenotes
Mexico
Freediving in freshwater sinkholes near Tulum, through halocline layers and shafts of light.
Quintana Roo·Mexico

Photo: dronepicr · Wikimedia Commons (CC BY 2.0)
Holbox is a sandy, car-free island off the Yucatán where the shallow lagoon and beaches glow with plankton on dark summer nights. The same months bring whale sharks to the waters offshore.
In season: Jun–Sep · Peak: Jul–Aug
Warm, shallow water, a relaxed island with golf-cart streets, and a glow that is strongest on moonless nights. Mosquitoes at dusk.
Take the ferry from Chiquilá and stay on the island. Walk the beach or join a night tour to the glowing shallows, and add a whale shark trip by day.
BioluminescenceUnited States
The brightest bioluminescent bay ever recorded, glowing blue-green with every movement in the water.
BioluminescenceTaiwan
The blue tears, glowing plankton that light up the coves of the Matsu Islands from spring to summer.
BioluminescenceMaldives
The sea of stars in Raa Atoll, where waves break in glowing blue along the shore.
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