Guernsey
The Casquets Pinnacles
About this Dive Site
Description
Explore the dramatic underwater topography of the Casquets Pinnacles, a site defined by its towering rock formations. These natural structures are a haven for marine life, where divers can encounter camouflaged cuttlefish, elusive octopuses, colorful starfish, and a variety of fascinating nudibranchs.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10°C | 10°C | 11°C | 12°C | 13°C | 15°C | 16°C | 17°C | 16°C | 14°C | 12°C | 11°C |
Peak Season
May, June, July, August, September
May
Seabird nesting season begins
Jun
Grey seal pups start to appear
Jul
Abundant kelp forests
Aug
Good chance of spotting dolphins
More monthly highlights
Sep
End of seabird nesting season
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