United Kingdom
Thumb Rock
About this Dive Site
Description
Thumb Rock, off the coast of Lundy Island, presents a thrilling underwater topography with sheer walls, intriguing overhangs, and even a cave system. This dynamic site is a haven for experienced divers seeking encounters with abundant lobsters, crabs, and a vibrant array of fish.
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 | 14°C | 15°C | 16°C | 15°C | 13°C | 12°C | 11°C |
Peak Season
June, July, August, April, May, September, October
May
Grey seal pupping season begins
Jun
Excellent visibility, abundant seal activity
Jul
Peak seal season, potential for Basking Sharks
Aug
Basking Shark sightings common, seals
More monthly highlights
Sep
Continued seal activity, good visibility
Oct
Autumn seal activity
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