Portugal
Gruta do Ilhéu de Baixo
About this Dive Site
Description
Venture into the Gruta do Ilhéu de Baixo, a thrilling underwater cave system near Porto Santo that promises an exhilarating dive. Navigate through its depths, encountering resident groupers, moray eels, and a diverse array of crustaceans, all while marveling at the stunning coral formations that frame the cave's entrance.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 19°C | 19°C | 20°C | 21°C | 22°C | 23°C | 24°C | 25°C | 24°C | 23°C | 21°C | 20°C |
Peak Season
May, June, July, August, March, April, September, October
Mar
Increasing marine activity
Apr
Good visibility, diverse fish
May
Excellent visibility, potential for pelagic sightings
Jun
Peak season for diving, warm and clear waters
More monthly highlights
Jul
Ideal diving conditions, abundant marine life
Aug
Warmest water, excellent for extended dives
Sep
Continued excellent diving, possibility of manta rays
Oct
Mola mola sightings can be common
Nov
Transition to cooler waters
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