Scuba Season
Underwater at Castle Rock
Schooling bigeye trevally confirmed 12 days agoPeak season now

Castle Rock

Komodo National Park · Indonesia

Submerged pinnacle in Komodo's north — top of the rock sits at 4 m, drops to 40+ m. Strong current splits around the rock and concentrates schooling jacks, trevallies, and reef sharks on the up current side.

Conditions

Depth

4 to 40 m

Advanced depths

Current

Often strong

Can pick up on the edge

Visibility

25 to 35 m

Clearest in the calm season

Water

24 to 29°C

Temperate wetsuit

Month by month

MonthJanFebMarAprMayJunJulAugSepOctNovDec
Water (°C)272727272625242424252627
Vis (m)151520202025252525202015
CurrentStrongStrongStrongStrongStrongStrongStrongStrongStrongStrongStrongStrong

Your chances of seeing each animal

See all species recorded here →

Gear

  • Basic kit

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

    • Reef hook · Top of the rock is exposed to ripping current — hooking in is the only way to watch the action.
    • SMB + reel · Drift surfacings put you over 40m of water — SMB required.