Algarve & Berlengas, Portugal
    Ria de Alvor

    Grutas Da Atalaia

    Best months: Jun–Oct

    Protected Area

    Ria de Alvor

    Why dive here

    With 116+ marine species recorded in the area - including blue sharks, blue whales, dolphins, dwarf minke whales and ocean sunfish (mola mola) - Grutas Da Atalaia offers some of Algarve & Berlengas's richest cave diving. Water ranges 15-19°C, warmest June, October, November.

    Best timeJun–Oct
    WetsuitA 5mm wetsuit
    Marine lifeBlue Sharks, Blue Whales, Dolphins, Dwarf Minke Whales and Ocean Sunfish (Mola Mola) · 116+ species recorded
    Water15-19°C · warmest June, October, November
    CharacterCave dive
    StandoutRich in charismatic marine life

    Grutas Da Atalaia offers a network of small caves and swim-throughs, with depths ranging from 10 to 25 metres. It's a site that rewards careful exploration, revealing interesting rock formations as you navigate the different sections. While large pelagics are rare here, it’s a good spot for observing smaller reef fish and crustaceans sheltering in the nooks. We’d suggest this dive for those who enjoy the intricate challenge of cave diving without extreme depth.

    Safety Notes

    Overhead environment - never enter without proper cave/cavern training, redundant equipment, and a guideline.

    Today05:4017:0611h 26m daylightGolden hour 16:31

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    Conditions

    Ocean conditions, forecast and tides for Grutas Da Atalaia

    Grutas Da Atalaia Ocean Conditions

    Monthly averages for Grutas Da Atalaia, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (37.92, -8.81) (40km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    19°C

    65°F · Range: 16.7–20.2°C

    Air Temperature

    18°C

    65°F

    Wind Speed

    8.24 m/s

    16.0 knots

    Atmospheric Pressure

    1017.4 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

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