Colovri Reef | Corfu’s Offshore Pinnacle
Site Overview
Colovri Reef is one of Corfu’s signature open-water dive sites, a dramatic granite pinnacle that climbs from the 40 m seabed to within eight metres of the surface. The summit is encrusted with golden gorgonians, sponges and the hard-coral-like algae that typifies the clear Ionian, while the walls and overhangs shelter small groupers, anthias and the ever-present bogue. The real draw is the blue water above and around the pinnacle, where amberjacks and schools of barracuda patrol the current line and, on lucky days, an eagle ray or a passing loggerhead turtle drifts past. Because it is a true offshore seamount there is no reef to shore-dive from, so the site is reached by a short boat ride from Paleokastritsa. Visibility is routinely exceptional, frequently 30 m or more, making it a favourite for wide-angle photography and for divers who enjoy the sense of open sea. The combination of manageable depth on the terraces and pelagic action in the blue makes Colovri a highlight of any Corfu diving itinerary, equally rewarding for the intermediate diver building experience and the seasoned explorer hoping for a big-fish encounter. Colovri Reef sits within Ionian Islands – Corfu and is best described as a reef and pinnacle dive. The water here is typically clear, and the profile — from around 8 m down to 40 m — gives intermediate divers a rewarding range of routes. Among the life you can expect are Amberjack, Barracuda, Eagle Ray, Mediterranean Grouper, Bogue. The site rewards a slow, observant approach, and good buoyancy keeps both diver and reef safe. With sensible planning around weather and boats, it ranks among the more memorable stops on a Greek diving trip.
Dive Briefing
"On arrival the skipper positions the boat over the pinnacle using GPS and drops a shot line to the 25 m terrace. Divers descend along the line, equalising early, and gather at the base of the summit to review the plan and signals. The dive begins by circumnavigating the upper blocks at 12–18 m, where gorgonians and schools of smaller fish concentrate, before dropping to the 30–35 m saddle to look for groupers and, in the blue, hunting jacks. A slow, controlled ascent is made back to the shot line for a three-minute safety stop at five metres, keeping a DSMB ready in case the boat drifts. Bottom time is limited by the depth; a 32% nitrox mix is recommended to extend no-decompression limits. Watch the current on the summit and stay close to your buddy and the line. The dive ends with a controlled ascent and a careful re-boarding via the ladder in any residual swell."
Signature Marine Life
Amberjack
Seriola dumerili
Best: May, June, September
Barracuda
Sphyraena viridensis
Best: May, June, July
Eagle Ray
Myliobatis aquila
Best: June, July, August
Mediterranean Grouper
Epinephelus marginatus
Best: Year-round
Bogue
Boops boops
Best: Year-round
Safety & Hazards
- Depth beyond 30 m requires deep training
- Strong open-water currents
- Surge on the pinnacle summit
- Boat traffic in the channel
- Limited natural shelter from wind
- Hypothermia on long dives in spring
Traveler Notes
Who is this for?
Colovri Reef suits certified advanced divers who are comfortable on an open-water pinnacle with potential current and a maximum depth around 40 m. It is an excellent next step after a shallow reef dive for those working toward deep and nitrox certifications, and a rewarding site for underwater photographers who want pelagic subjects against a blue background. Confident buoyancy is essential because the fragile gorgonians must not be kicked or grabbed. Less experienced divers can still enjoy the upper terraces in calm conditions with a guide, but the deeper sections are best reserved for those with deep-dive training.
Quick Stats
Dive Logistics
- Corfu Dive Club
- Hippocampos Diving Center
Photography Info
Best for: wide_angle
Nearby Stay
Akrotiri Beach Resort
Paleokastritsa • 3km away
Gouvia Marina Hotel
Gouvia • 4km away