Bioluminescence- Duration
- 2 days
- Kids
- Kid+
- Cost
- $$
- Permit
- Not needed
- Crowd
- Steady
Bioluminescence in Mosquito Bay
United States
The brightest bioluminescent bay ever recorded, glowing blue-green with every movement in the water.
New South Wales·Australia

Photo: Charliekay · Wikimedia Commons (CC BY-SA 4.0)
Jervis Bay on the New South Wales coast is known for some of the whitest sand in the world, and in the cooler months plankton blooms can light up the waves with a blue glow. Photographers gather on the beaches when the blue tide appears.
In season: May–Aug · Peak: Jun–Jul
Cold, clear winter nights and a phenomenon that comes and goes with plankton blooms. Check local reports before driving down.
Base in Huskisson or Vincentia and check local blue-tide reports. Visit the beaches after dark around the new moon.
BioluminescenceUnited States
The brightest bioluminescent bay ever recorded, glowing blue-green with every movement in the water.
BioluminescenceMexico
Glowing shallows on car-free Holbox island, in the same season as the whale sharks.
BioluminescenceTaiwan
The blue tears, glowing plankton that light up the coves of the Matsu Islands from spring to summer.
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