Queensland · 2 sites
Above Cairns, the volcanic crater lakes of the Atherton Tablelands, Lake Eacham and Lake Barrine, are freshwater dives in a rainforest setting with 65 m depths, turtles, eels and the odd sunken canoe. They are training and novelty dives rather than destinations, and freshwater algorithms apply.
Conditions outlook · Late September – October 2026
Written 27 September 2026The crater lakes (Eacham, Barrine) are 22 °C and clearest in the dry season through October; freshwater, no current, and a novelty stop between reef trips. Check current access rules with the local operator.
Getting there
Ninety minutes from Cairns; shore entries from the picnic areas.
When to go
May to October for the clearest water.
Water & suit
Summer 25-27 °C · winter 20-23 °C. 5 mm full wetsuit (water cooler below the thermocline); 7 mm or drysuit for deep dives
Nearest chamber: Townsville University Hospital Hyperbaric Medicine Unit (Townsville) – Cairns Hospital has no recompression chamber; divers are evacuated by RFDS/air ambulance
Most recorded marine life in Atherton Tablelands
Operators recorded as running sites in this region. Each profile lists the specific sites it goes to.
Click a pin for the site.
2 pinned sites. Pins marked approximate on their pages show the general area only; not for navigation.
2 sites in Atherton Tablelands · click a column to sort
| Lake Barrine | Freshwater Lake/River | Max 65 m | Technical (decompression) | Shore | Rare |
| Lake Eacham | Freshwater Lake/River | Max 65 m | Technical (decompression) | Shore | Occasional |
Ninety minutes from Cairns; shore entries from the picnic areas.
May to October for the clearest water.
2 documented sites and 2 that can be dived independently from the shore. The deepest reaches 65 m.
Typically 25-27 °C in summer and 20-23 °C in winter. Most divers wear 5 mm full wetsuit (water cooler below the thermocline); 7 mm or drysuit for deep dives.
North Queensland Underwater Explorers Club are recorded as running sites in Atherton Tablelands. Each site page lists the operators known to go there.
Townsville University Hospital Hyperbaric Medicine Unit (Townsville) – Cairns Hospital has no recompression chamber; divers are evacuated by RFDS/air ambulance. In an emergency call 000, then DAN Asia-Pacific on 1800 088 200.