Puerto Rico
Las Cabezas de San Juan Nature Reserve
About this Dive Site
Description
Las Cabezas de San Juan Nature Reserve offers a dualistic diving experience. By day, explore its rich coral reefs and mangrove edges, but by night, witness the truly magical phenomenon of its world-renowned bioluminescent bay. This natural spectacle transforms the waters into an ethereal, glowing wonderland.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 28°C | 28°C | 29°C | 29°C | 30°C | 30°C | 30°C | 30°C | 29°C | 29°C | 28°C | 28°C |
Peak Season
March, April, November, December, January, February, May, September, October
Jan
Whale shark sightings possible, good visibility
Feb
Humpback whale migration peak
Mar
Excellent visibility, coral spawning preparations
Apr
Coral spawning events, abundant marine life
More monthly highlights
May
Turtle nesting season begins
Jun
Turtle nesting, potential for plankton blooms
Jul
Continued turtle nesting, warmer waters
Aug
Warmest water temperatures, good for macro life
Sep
Visibility improves, smaller fish schooling
Oct
Manta ray sightings begin
Nov
Manta ray season in full swing, excellent visibility
Dec
Manta ray season continues, start of whale watching
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