Diving Le Tombant de la Rascasse
Site Overview
Le Tombant de la Rascasse is a wall and reef dive site in French Riviera – Côte d’Azur, France, reached from the base town of Villefranche-sur-Mer. Le Tombant de la Rascasse is a sheer wall in Villefranche bay dropping from 15 m to beyond 45 m. Anthias, moray eels and red gorgonians cover the wall while barracuda cruise the blue. The site reaches a maximum depth of 45 m with an average profile around 30 m and a shallow start near 15 m, which places it firmly in the advanced category and means divers should hold at least an Advanced Open Water certification. Conditions are typical of the French coastal coast: visibility generally runs from 18 to 35 metres, the current is moderate, and the water temperature ranges between 14 and 25 degrees Celsius with low surge exposure. The marine community is centred on Dusky Grouper, Common Barracuda, Red Gorgonian, Mediterranean Moray, Amberjack, Mediterranean Cardinalfish, and the full species list is detailed below for divers planning a trip. Le Tombant de la Rascasse is a strong representative of why French Riviera – Côte d’Azur diving is so highly regarded, blending the geology, history and biodiversity that define French underwater exploration. It pairs naturally with the other sites of the French Riviera – Côte d’Azur region for a varied holiday, and with the right thermal protection and, where relevant, the correct specialist training, it offers a memorable dive for photographers, naturalists and wreck or reef enthusiasts alike.
Dive Briefing
"Entry is made by boat from Villefranche-sur-Mer with a transfer of about 15 minutes, and divers should check in with a local centre in Villefranche-sur-Mer before entering the water. Le Tombant de la Rascasse is a sheer wall in Villefranche bay dropping from 15 m to beyond 45 m. Anthias, moray eels and red gorgonians cover the wall while barracuda cruise the blue. Plan your profile around a maximum depth of 45 m and an average of 30 m, keeping a close eye on gas and, in the deeper or enclosed sections, on the low surge. Buoyancy control matters here: the rock and sand bottom and submerged structures are easily disturbed, and Sheer wall to 45 m, Current in the bay, Boat traffic are real considerations throughout the dive. The wall and reef topography offers wall, drop-off, and the marine life centres on Dusky Grouper, Common Barracuda, Red Gorgonian, Mediterranean Moray, Amberjack, Mediterranean Cardinalfish alongside the other species listed for the site. Take a moment to review the site-specific hazards with your guide, because conditions at Le Tombant de la Rascasse can shift with wind and tide and change the feel of the dive. A safe ascent with a surface marker buoy and a clear exit plan completes the dive, with emergency cover routed through Centre Hyperbare, Hôpital de la Conception, Marseille."
Signature Marine Life
Dusky Grouper
Epinephelus marginatus
Best: May, June, July
Common Barracuda
Sphyraena sphyraena
Best: May, June, July
Red Gorgonian
Paramuricea clavata
Best: May, June, July
Mediterranean Moray
Muraena helena
Best: May, June, July
Amberjack
Seriola dumerili
Best: May, June, July
Mediterranean Cardinalfish
Apogon imberbis
Best: May, June, July
Safety & Hazards
- Sheer wall to 45 m
- Current in the bay
- Boat traffic
- Depth and gas planning
- Variable visibility
Traveler Notes
Who is this for?
Le Tombant de la Rascasse suits advanced divers holding at least an Advanced Open Water certification, and it is a strong choice for those who enjoy the French coastal water of the French coast. Photographers, training groups and divers chasing wall, reef, advanced, drift, photography will all find something here, provided they respect the temperature, the marine park rules and the limits of each site. It is less suitable for absolute novices unless booked through a centre running a supervised course, and the deepest or most enclosed sections should only be attempted with the correct specialist training and a guide. Planning a dive here with a licensed French operator not only keeps you safe but also helps protect the fragile gorgonian forests, seagrass meadows, wrecks and reefs that make the site special for the next visitor.
For Non-Divers
Villefranche citadel; Nice old town; Cap Ferrat
Quick Stats
Dive Logistics
- Centre de Plongée du Cap
- Riviera Plongée
- Oceana Plongée
- École de Plongée Azur
Photography Info
Best for: wide_angle, macro
Nearby Stay
Hôtel La Pérouse
Nice • 30km away
Hôtel Le Bailli de Suffren
Le Lavandou • 12km away