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Underwater at Rock Garden
Peak season now

Rock Garden

Pigeon Island · Sri Lanka

Rock Garden sits on the eastern flank of Pigeon Island where large granite boulders tumble into 20 metres of water, their surfaces carpeted in encrusting sponges, sea fans, and soft corals in shades of purple, orange, and crimson. The boulder field creates a labyrinthine series of swimthroughs, overhangs, and narrow corridors that shelter lionfish, scorpionfish, and large moray eels. Visibility here is consistently the best of all Pigeon Island sites, often exceeding 25 metres in the peak dry season, and the current that sweeps around the eastern headland brings plankton that draws feeding fusiliers and the occasional pelagic visitor.

Conditions

Depth

5 to 22 m

Open water and up

Current

Usually gentle

Can pick up on the edge

Visibility

22 to 30 m

Clearest in the calm season

Water

27 to 31°C

3mm shorty

Your chances of seeing each animal

See all species recorded here →

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Gear

  • Basic kit

    • Mask and fins
    • BCD and regulator
    • 3mm full wetsuit · warm water
    • Dive computer