Elba & the Tuscan Archipelago, the area around Formiche della Zanca

Elba & the Tuscan Archipelago · Italy · Wall · Reef

Formiche della Zanca

A red-gorgonian wall from 20 to 40 m off Capo Sant'Andrea

Area photo: CTHOE · CC BY-SA 3.0

The Formiche della Zanca are semi-submerged rocks just past Punta di Sant'Andrea on Elba's west coast. Underwater they form a vertical wall from 20 to 40 m thick with red gorgonian, with several routes of different depths so a group can dive it at more than one level. Lobster, octopus, moray and conger eels live in the rock, and there is always a chance of pelagic fish passing in the blue.

Where it is and how deep

Depth profile of Formiche della Zanca: typical dive 20–40 m (66–130 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit20 m40 mtypical dive
Depths on a shared scale to 50 m (164 ft); dashed lines mark common certification limits.

42.8055° N, 10.1265° EPublished position for this site.

The dive

The Formiche della Zanca sit just past Punta di Sant'Andrea, a group of rocks that barely break the surface. Dives here are by boat: you drop in beside the rocks, and because the site offers several diving routes of varying depth, the guide matches the plan to the group before anyone descends. The rocks themselves give a reference at the start and end of the dive, and the main feature lies below them.

The wall itself is vertical and runs from 20 to 40 m, and the reason divers come is the red gorgonian that covers it. Work along the wall at your planned depth with the rock on one side and open water on the other. Lobster, octopus, moray eels and conger eels hold in the holes and crevices, so look into the rock as well as at the fans.

Keep an eye on the blue as you go. Scubago describes a constant possibility of pelagic fish here, naming snapper, barracuda, tuna and eagle rays, but that is a possibility rather than a promise, so treat any sighting as a bonus. Turn on gas or no-decompression time, come back up the wall to the shallower rock and finish the dive around the outcrops.

Marine life and season

  • Octopus & cuttlefish
  • Barracuda
Month-by-month season rating for Formiche della Zanca
JanFebMarAprMayJunJulAugSepOctNovDec
FairFairFairFairGoodPrimePrimePrimePrimeGoodFairFair

Season follows Elba & the Tuscan Archipelago: The season runs May–September with a warm October; the sea bottoms out near 14 °C in February–March, spring and autumn winds push boats to sheltered sites, and Pianosa's buoys open April–November.

Know before you go

  • The wall runs from 20 to 40 m: plan no-decompression time before descending and agree a turn depth for the group.

Questions divers ask

How deep is the Formiche della Zanca dive?+

The wall runs vertically from 20 to 40 m, with several routes of different depths around the rocks off Punta di Sant'Andrea.

Sources

  1. Isola d'Elba — Wikipedia (it)
  2. Formiche della Zanca — Scubago

More dive sites in Elba & the Tuscan Archipelago

Walk-in shore bay near Capoliveri in 2–10 m, with turtles since 2021

2–10 mbeginner

A protected carbonate wall from 40 m to 4 m, dived only on guided park visits

4–40 madvanced

A vertical wall from a 6 m anchorage to a shrimp-filled cave at 30 m

6–30 m · max 33 mintermediate

Pinnacle

Solitary boulders from 12 m to 40 m in strong current, for experienced divers

20–40 madvanced

A plaque of Christ at 39 m on a red-gorgonian wall in a 1971 no-fishing zone

to 39 madvanced

Similar dives elsewhere

Wall

Cap de Norfeu

Cap de Creus · Spain

The park's best-known walls, and a cave with an air pocket

3–42 m · max 45 madvanced

Wall

El Tazón

Costa Blanca · Spain

A sea-cut bowl in the Peñón to 35 m where amberjack and barracuda gather

to 35 madvanced

Wall

Malibu Bay

Kvarner · Croatia

Overgrown wall from 20 to 40 m, scorpionfish and frequent octopus

to 40 madvanced

Wall

Punta Falconera

Cap de Creus · Spain

Stepped platforms, a chimney-tunnel and gorgonian walls

3–42 m · max 45 mintermediate