Diving in Sant Feliu de Guíxols

Sant Feliu de Guíxols reads as a working fishing town whose diving identity happens to be built on an underground feature. The limestone coastline at Port Salví has been dissolved into a six-tunnel cave complex, locally known as Eden Rock or Cuevas del Delfín, with an iron dolphin statue at the main entrance and a compass rose inside the chamber. The tunnels sit in the 12-27 m band with the wider complex reaching 42 m at El Amarrador, and their ceilings are coated in delicate filter-feeders that reward slow, buoyancy-controlled passes. Outside the cave system the area still earns its dive days. El Jardín y la Red drops from a headland through a sand corridor to the camel's-head rock, then opens onto a 32 m wall where imperial sargos, barracuda, dentex, and occasional eagle rays pass the shallow zone. La Llosa de Sant Feliu is a moderate-depth rock opposite the breakwater whose end-of-dive shallows hold cleaner shrimp with clients. Les Planetes is a five-finger precoralligenous reef with seahorse records; Montilivi offers an L-shaped wall riddled with holes at 20-40 m off Cala Giverola.

The south-facing bay shelters from Tramontana and Garbí winds, which makes Sant Feliu a reliable fallback when weather closes Tossa or L'Estartit. Piscis Diving, inside Club Nàutic since 1999, has shaped the area's diver-facing identity: the zodiac sits 20 m from the changing rooms, the team has been running annual seabed clean-ups for more than two decades, and they are the local operator most visibly keeping a winter programme going when other shops step back.

Girona-Costa Brava airport is 26 km away and Barcelona 96 km, with hourly Moventis and SARFA buses from both. No permits, quotas, or reserve fees apply. Sant Feliu carries PEIN, Natura 2000 ZEC, and a municipal Bio-knowledge Marine Area project rather than a formally gazetted marine reserve. Pricing is centre service fees only. Summer surface water runs 22-25 C, but bottom water below 20 m sits at 15-20 C even in July, so plan exposure for the deepest point of the plan rather than the surface reading.

The practical question for most visitors is the shore-versus-boat decision at Port Salví. The Eden Rock ramp is steep, the exit uses a fixed rope, and the entry is a frog-jump; many divers choose the Piscis boat instead for a 15-minute zodiac run that skips the walk. Winter is rewarding for visibility, macro photography, and the local conger population, but operator availability is not uniform off-season; confirm bookings ahead. Night diving is a local specialty, particularly in the tunnels, and the third-tunnel exit carries a documented north-current warning that should be briefed before the dive.

Limestone coastline whose dissolution has carved the Port Salví tunnels and smaller swim-throughs at Cala Ametller. Mixed rock and sand seabed, with posidonia meadows at Secaïns, Cala Vigatà, and around Les Sofreres.