Make your way to the Mantra on View Hotel on the Gold Coast for the earliest departure.

Board at the Brisbane Coach Terminal if you're staying in the city.

All guests assemble at the Port of Brisbane before boarding the ferry for the cruise across Moreton Bay.

Step ashore and settle in with some relaxed time on Tangalooma Beach before the action begins.

Gear up and drop into the water above the wrecks, where turtles, dolphins, corals, and reef fish are regular company.

Swap fins for a paddle and explore the same reef system from the surface in a clear-hulled kayak.

Refuel with an included picnic lunch on the island.

Head to Moreton Island's towering sand dunes for a turn at sandboarding — speeds can reach 70kph on the steeper runs.

Your guide takes you along the island's rugged interior tracks in the 4x4 Jeep, covering terrain no standard vehicle could handle.

Wind down with a final swim in the clear waters before the return cruise.

Board the ferry back to the mainland, arriving at the Port of Brisbane around 6:00 PM.

Return transfers drop Brisbane guests around 6:00 PM and Gold Coast guests around 7:00 PM.