15-40m
    Taveuni & Somosomo Strait, Fiji
    Vanua Naviti-Gunu

    Brown Trousers

    Best months: Jun–Oct

    Protected Area

    Vanua Naviti-Gunu

    Why dive here

    Brown Trousers is a cave dive in Taveuni & Somosomo Strait, Fiji. Water ranges 26-30°C, warmest January, February, March.

    Best timeJun–Oct
    WetsuitA 3mm shorty or thin full wetsuit
    Water26-30°C · warmest January, February, March
    CharacterCave dive · max 15-40m
    StandoutDramatic cave topography

    Brown Trousers is a bit of a trek, a good 20-25 minutes by boat out to the Yasawa chain's outer reef. Honestly, you need calm seas to even consider it, but when conditions are right, it’s absolutely worth the journey. We love it for the blend of shallow caverns and the explosion of soft corals that carpet every surface. Drop in and you're immediately enveloped in a kaleidoscope. The soft corals here are just incredible, swaying gently with any surge, creating these living, breathing hallways you can navigate through. It’s not a deep dive, maxing out around 17 metres, which means plenty of bottom time to really explore. We’ve spent ages here just picking apart the details – tiny cowries tucked into crevices, little post horn squids jetting past, and if you’re lucky, a chambered nautilus might drift by. The light filtering into the caverns is something else, shafts of blue piercing the gloom. Visibility usually hovers around 16 metres, which is more than enough to appreciate the intricate beauty. Brown Trousers is an ideal spot for photographers and anyone who loves to slow down and truly observe. It’s a macro heaven, but don’t discount the occasional pelagic visitor that cruises by on the outer edges.

    Typical Brown Trousers 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

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

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

    Today05:4718:1012h 24m daylightGolden hour 17:42

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    Conditions

    Ocean conditions, forecast and tides for Brown Trousers

    Brown Trousers Ocean Conditions

    Monthly averages for Brown Trousers, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-16.8, -179.9) (0km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    27°C

    81°F · Range: 25.4–28.6°C

    Air Temperature

    24°C

    75°F

    Wind Speed

    9.49 m/s

    18.4 knots

    Atmospheric Pressure

    1015.8 hPa

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

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