Arco de Formentera - Balearic Islands

The Arco de Formentera offers a Mediterranean dive that’s reliably interesting, especially for divers who appreciate the subtler beauty of the region. We typically find the eponymous archway itself is the main draw, a dramatic swim-through carved by time. Look closely in the cracks and shadows here for broadnosed pipefish and maybe a seahorse if you’re lucky. We've often spotted sand steenbras darting along the bottom, and the occasional loggerhead turtle might cruise past, particularly in summer. It’s a solid pick for a relaxed dive, good for photographers keen on macro subjects and anyone wanting a classic Balearic experience without strong currents to contend with.

Location
Balearic Islands, Spain, Mediterranean & Europe
Coordinates
38.723810, 1.386479
Type
cave

Marine Protected Area: Àrea marina de cala Saona

Best Time to Dive in Balearic Islands

The warmest water temperatures in Balearic Islands occur in August, averaging 27.4°C. The coolest conditions are in February at 14.8°C.

Monthly Water Temperatures

  • January: 15.3°C
  • February: 14.8°C
  • March: 15.2°C
  • April: 16.4°C
  • May: 19.3°C
  • June: 22.5°C
  • July: 26.2°C
  • August: 27.4°C
  • September: 25.9°C
  • October: 23.4°C
  • November: 19.6°C
  • December: 16.5°C

Nearby Dive Sites in Balearic Islands

Nearest Dive Centres to Arco de Formentera

Marine Life in Balearic Islands

Home to 150 recorded species including 110 reef fish, 11 octopus & squid, 11 sharks & rays, 5 whales & dolphins, 4 crabs & lobsters, 3 other.

Notable Species

Recommended Packing List for Arco de Formentera

Based on average water temperature of 20.2°C, currents 12 cm/s.

  • Wetsuit (3-5mm) - comfortable for 20°C water
  • Mask - essential for every dive
  • Fins
  • BCD - buoyancy compensator
  • Regulator - your most safety-critical piece of gear
  • Dive Computer - tracks depth, time, and NDL
  • Surface Marker Buoy (SMB) - essential for boat pickups
  • Dive Torch - useful for crevices and colour at depth
  • Underwater Camera - capture your diving memories