Join us on the Great Barrier Reef for Australia’s only tropical island swimming marathon – and be one of the few to swim around beautiful Great Keppel Island. Choose your challenge: the iconic ~20km circumnavigation of the island, a demanding feat for experienced swimmers, or the 6km swim around Middle Island. For a more relaxed experience, there's also a 1km swim along the stunning coastline. This annual event promises breathtaking scenery and an unforgettable aquatic adventure in paradise.

Interested in complete an official solo SAK swim at your convenience*? Or a tailored swim to match your needs, abilities, and goals. Options are almost endless: anything between 1km and 40km+ distance.

Join our experienced swimming coaches for an All-inclusive open water (warm water) camp on beautiful Great Keppel Island.

Interested in complete an official solo SAK swim at your convenience*? Or a tailored swim to match your needs, abilities, and goals. Options are almost endless: anything between 1km and 40km+ distance.