San Sebastián & Getaria · Spain · Reef · Sand slope
Cala Illurgieta
Mosaic rays in a sheltered cove used for training
A rocky cove on the slopes of Mount Ulia at Mendiola, west of the silver lighthouse, closed by slabs that form a kind of pool. It is well protected from swell, which makes it the usual site for courses and try-dives, and it is one of the few dives in the area with mosaic rays. The slab runs from 8–10 m down to sand at 22–24 m.
Also known as Illurgieta Cove, Rocks of Mendiola, Cala Murgita.
Where it is and how deep
43.3342° N, 1.9489° WApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.
The dive
The boat anchors at about 10 m on rock and sand on the south side of the main slab, and the dive follows a rectangle. Divers head north to the main slab and go down the sand channel between its south face and the next rocks, heading east with the wall on the left. Conger eels and octopus hide in the holes of the slab, with electric rays and sole on the sand.
The route deepens gradually until the wall disappears into a sandy beach at about 18–20 m. Further east along the sand, mosaic rays rest on loose rocks at the end of the slab. From there the route turns north to a series of cut slabs at about 22–24 m, where mosaic rays, sole and cuttlefish lie on the sand and nudibranchs, flatworms and starfish cover the rocks.
The return heads south to the main slab and west along its north side or its crest, to where the beach ends and the boulders begin, then south to the anchorage. Mullet move among the red algae. The cove is very protected from swell because its slabs close it off like a pool.
Marine life and season
- Octopus & cuttlefish
- Nudibranchs
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Good | Good | Good | Good | Good | Prime | Prime | Prime | Prime | Good | Good | Good |
Season follows San Sebastián & Getaria: Getaria boats sail Tuesday to Sunday from June to September and only at weekends from October to May; August has the warmest water.
Sources
- Buceo Donosti - Cala Illurgieta — Buceo Donosti
- Scubago - Cala Illurgieta — Scubago
More dive sites in San Sebastián & Getaria
Wall
A rock arch and lobster-filled caves on a deep north wall
Large gorgonians over a rocky south face full of crustaceans
Reef
Old anchors and cannons at the sheltered mouth of Pasaia
Reef
A ravine between two slabs, from 12 m down to 22 m
Reef
A small cave holding an old wooden ship's cargo of iron
Reef
Merchant anchors among east-west slabs off Mount Ulia
Wall
A vertical wall from 20 m to 40 m, named for its lobsters
Reef
A broken slab of boulders to zigzag through, with a wall to 32 m
Similar dives elsewhere
A shore-parallel reef with angel sharks on the sand in winter
Reef
Pedra da Pata Roxa
Cascais & Cabo Raso · Portugal
Small-spotted catsharks on a rock-and-sand bottom at 24 m
Steps from the lighthouse car park into the cape's main shore dive
Resident turtles around an old wooden boat wreck


