Humpy Island – fringing reef snorkel

Moderate risk: Marine stingers

Stinging jellyfish (including box jellyfish and Irukandji) can be present in Keppel Bay waters during the warmer months. Wear a stinger suit and check local warnings.

Moderate risk: Stinger Season Jellyfish

Marine stingers (box jellyfish and Irukandji) are present in Keppel Bay waters, typically during the warmer months from October to May.

Moderate risk: Marine stingers (box jellyfish)

Potentially dangerous jellyfish may be present in warmer months (November to April).

Low risk: Sharp coral and reef rock

The fringing reef has shallow areas with sharp coral bommies and rocky outcrops that can cause cuts and scrapes. Wear reef shoes and avoid standing on coral.

Low risk: Tidal current across reef flat

Outgoing tides can create currents across the reef flat, particularly at the edges of the fringing reef. Snorkel on the incoming or high tide for safest conditions.

Low risk: Marine park regulations

Marine park zones and protected species regulations apply. Do not touch or disturb marine life. Fines apply for damaging coral.

Low risk: Strong Tidal Currents

Tidal movement through the Keppel Bay Islands can create currents around reef edges and points that may challenge inexperienced swimmers.

Low risk: Remote Island Access

Humpy Island is only accessible by private boat or charter, with no medical facilities or shops on the island.

Low risk: Sharp Coral

Shallow fringing reefs can be sharp — cuts and abrasions are possible if swimmers make contact with coral.