15-40m
    Costa Brava, Spain
    Castell-Cap Roig

    Islas Formigas

    Best months: Jul–Aug

    Protected Area

    Castell-Cap Roig

    Why dive here

    With 44+ marine species recorded in the area - including dolphins, ocean sunfish (mola mola) and sea turtles - Islas Formigas offers some of Costa Brava's richest pinnacle diving. Water ranges 13-25°C, warmest July, August, September.

    Best timeJul–Aug
    WetsuitA 3mm full wetsuit
    Marine lifeDolphins, Ocean Sunfish (Mola Mola) and Sea Turtles · 44+ species recorded
    Water13-25°C · warmest July, August, September
    CharacterPinnacle dive · max 15-40m
    StandoutDramatic pinnacle topography

    The Islas Formigas site in Costa Brava gives you a taste of classic Mediterranean diving. It's an interesting spot for macro lovers and those who enjoy exploring rocky seabeds. We often see nudibranchs here, tucked away amongst the rocks, and small schools of damselfish flitting about. It's a generally calm dive, good for newer divers building confidence in a temperate environment.

    Typical Islas Formigas Dive Profile

    5m10m15mSafety Stop0m15m max~50 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Safety Notes

    Always perform a 3-minute safety stop at 5m before surfacing.

    Today05:5517:1411h 19m daylightGolden hour 16:37

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    Conditions

    Ocean conditions, forecast and tides for Islas Formigas

    Islas Formigas Ocean Conditions

    Monthly averages for Islas Formigas, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (42.12, 3.15) (24km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    20°C

    68°F · Range: 18.2–22.8°C

    Current Speed

    1 cm/s

    Direction: E (90°)

    Salinity

    37.91 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

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