
Berlengas & Peniche · Portugal · Cave & cavern · Wall
Farilhão da Cova
Two caves and a wall, with fresh water on the ceiling
Area photo: Tiago Thedim · CC BY-SA 4.0
Farilhão da Cova is on the second biggest rock of the Farilhões, the outer group, neighbouring Rabo de Asno. The dive is a run along a wall between two caves: a shallow one at 5 metres inhabited by gorgonians, and a second that is looked into rather than entered, where fresh water sits unmixed above the salt water on the ceiling. Average depth is 10 metres and the maximum 16.
Where it is and how deep
39.4740° N, 9.5480° WApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.
The dive
The dive typically begins on the eastern side of the rock, near a shallow cave at 5 metres inhabited by gorgonians. That opening is the orientation point for the whole route and it sits bright enough to work without much light. From there divers proceed westward with the wall on their right, the average depth settling around 10 metres and the maximum for the site at 16, so the profile is flat and the bottom time long.
Further west a second cave appears, and it does something unusual: fresh water sits on the ceiling without mixing into the salt water below, so the boundary shimmers when you look up into it. Entry is not recommended, because visibility inside is poor, so it is read from the mouth. Past it the ground opens into canyons decorated with gorgonians, and that is where the rest of the dive is spent before the ascent.
Marine life and season
The sources we used don't single out particular species here.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Off-season | Off-season | Fair | Fair | Good | Prime | Prime | Prime | Prime | Good | Fair | Off-season |
Season follows Berlengas & Peniche: June to October is the high season; from December to February the Atlantic swell allows diving only on occasional calm days.
Know before you go
- The second cave has poor visibility and the site recommends against entering it; look in from the mouth rather than swimming inside.
Sources
- Farilhão da Cova dive site — Portugal Dive
More dive sites in Berlengas & Peniche
Wall
Gorgonian wall from 13 m to 35, conger in the cracks
Reef
A reef head that breaks at high tide, walls to 32 m
Reef
Abrupt granite canyons at 16 m on Berlenga's exposed side
Wreck
The fallback dive of the Berlengas: 1902 steamer ruins at 16–24 m
Wall of blue and purple gorgonians to 32 m on the outer islets
Red wall of soft coral where the current pulls pelagics in
Wreck
Boilers of a 1931 French steamer at 22 m
Wreck
The 1930 Nelson Line liner lost on Farilhão Grande
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