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Laguna Grande in February 2027: darkest nights

Reached by kayak through a mangrove channel. The easiest bio bay to reach from San Juan. Year-round.

14 pitch-dark nights, 15 dark nights

New moon Sat 6 Feb · Full moon Sat 20 Feb

Night by night, February 2027

NightMoon18:3020:30Best
Mon 1 Feb 18%●●●●●●●●●●20:30
Tue 2 Feb 11%●●●●●●●●●●20:30
Wed 3 Feb 6%●●●●●●●●●●20:30
Thu 4 Feb 2%●●●●●●●●●●20:30
Fri 5 Feb 0%●●●●●●●●●●20:30
Sat 6 Feb 0%●●●●●●●●●●20:30
Sun 7 Feb 2%●●●●●●●●●●20:30
Mon 8 Feb 6%●●●●●●●●●●20:30
Tue 9 Feb 11%●●●●●●●●●●20:30
Wed 10 Feb 19%●●●●●●●●●●20:30
Thu 11 Feb 28%●●●●●●●●●●20:30
Fri 12 Feb 38%●●●●●●●●●●20:30
Sat 13 Feb 50%●●●●●●●●●●20:30
Sun 14 Feb 61%●●●●●●●●●●20:30
Mon 15 Feb 72%●●●●●●●●●●20:30
Tue 16 Feb 82%●●●●●●●●●●20:30
Wed 17 Feb 90%●●●●●●●●●●20:30
Thu 18 Feb 96%●●●●●●●●●●20:30
Fri 19 Feb 99%●●●●●●●●●●18:30
Sat 20 Feb 100%●●●●●●●●●●18:30
Sun 21 Feb 98%●●●●●●●●●●18:30
Mon 22 Feb 93%●●●●●●●●●●18:30
Tue 23 Feb 87%●●●●●●●●●●20:30
Wed 24 Feb 79%●●●●●●●●●●20:30
Thu 25 Feb 70%●●●●●●●●●●20:30
Fri 26 Feb 61%●●●●●●●●●●20:30
Sat 27 Feb 51%●●●●●●●●●●20:30
Sun 28 Feb 42%●●●●●●●●●●20:30

Check one night in detail Laguna Grande tours

Questions

What are the best nights to see the bioluminescence at Laguna Grande in February 2027?

The darkest nights are Mon 1 Feb, Tue 2 Feb, Wed 3 Feb, Thu 4 Feb, Fri 5 Feb, Sat 6 Feb, Sun 7 Feb, Mon 8 Feb, Tue 9 Feb, Wed 24 Feb and more. 15 of 28 nights score at least 4 out of 5.

Which nights should I avoid in February 2027?

Avoid the nights around the full moon on Sat 20 Feb, when moonlight washes out the glow.

18:30 or 20:30: which Laguna Grande tour is darker in February?

18:30 is the darker choice on 0 nights; 20:30 is the darker choice on 18 nights.

Laguna Grande darkness by month

Darkness score 1-5 per tour slot from twilight and moonlight. Weather and plankton health are not included. Times are local (America/Puerto_Rico).