5-25m
    Lombok & Gili Islands, Indonesia
    KK Karangasem

    Bicycle Slope, Kubu

    Best months: Jan–Feb

    Protected Area

    KK Karangasem

    Why dive here

    With 246+ marine species recorded in the area - including blue-spotted stingrays, bull sharks, grey reef sharks, manta rays and mobula rays (devil rays) - Bicycle Slope, Kubu offers some of Lombok & Gili Islands's richest reef diving. Water ranges 28-30°C, warmest April, May, November.

    Best timeJan–Feb
    WetsuitNo wetsuit needed, or a rash guard
    Marine lifeBlue-Spotted Stingrays, Bull Sharks, Grey Reef Sharks, Manta Rays and Mobula Rays (Devil Rays) · 246+ species recorded
    Water28-30°C · warmest April, May, November
    CharacterReef dive · max 5-25m
    StandoutExceptional marine biodiversity

    Bicycle Slope in Kubu is a surprisingly cool little artificial reef, sitting between the main Kubu reef and the Boga wreck. We often end up here for a second dive, and it always delivers something interesting. It’s a sandy slope dressed with motorbikes, concrete structures, and rebar, sunk to about 15 metres, though you can drop to 22m if you fancy a poke around the edges. What we love about Bicycle Slope is how quickly marine life has adopted it. We’ve spent solid minutes watching Cheekscale Dwarfgobies darting around, and the Palebarred Reefgobies are always a treat. Look closely, and you’ll find Gardiner's Headshield Slugs trundling over the metal. It’s not a grand wreck full of penetration, but it's a fantastic critter hunt. Schools of Glassy Cardinalfish shimmer over the artificial structures, and we’ve spotted Elegant Sandburrowers doing their thing in the sand nearby. The coral growth, especially the staghorn, is coming along nicely, making it feel less artificial with every passing year. It’s a gentle dive, good for photographers or anyone who enjoys a relaxed poke about for the smaller stuff.

    Typical Bicycle Slope, Kubu Dive Profile

    5mSafety Stop0m5m max~60 min estimated bottom time

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

    Today05:5818:1312h 15m daylightGolden hour 17:45

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    Conditions

    Ocean conditions, forecast and tides for Bicycle Slope, Kubu

    Bicycle Slope, Kubu Ocean Conditions

    Monthly averages for Bicycle Slope, Kubu, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-8.35, 116.05) (0km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    85°F · Range: 28.3–30.9°C

    Current Speed

    29.15 cm/s

    Direction: SW (239°)

    Chlorophyll-a

    0.223 mg/m³

    Clear water

    Salinity

    33.97 PSU

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

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