Adrenalin Snorkel and Dive is Townsville's longest established day trip operator specialising in providing snorkelling and diving trips. They dive the wreck of the SS Yongala, and snorkel / dive Wheeler Reef on the Outer Barrier Reef. Non-divers are also welcomed on Wheeler Reef.

The SS Yongala is one of the world's great dives. The SS Yongala is a national historical site that lies with the Great Barrier Reef Marine Park. The wreck begins at 14 metres below the surface and sits on a sandy bottom at 28 metres. The artefacts, marine life and variety of corals that cover the wreck are spectacular.

Adrenalin Snorkel and Dive is committed to protecting their natural environment. Their day trips are ECO Certified by ECO Tourism Australia. The Vessel 'Adrenalin' is a 15 metre fly bridge cruiser, providing a comfortable and stable environment. It is fully fitted out for diving, and snorkelling including easy access in and out of the water.

Adrenalin Snorkel and Dive also provide Liveaboards and Dive Courses from Open water to Dive masters. They also have their own purpose built training facility with pool fully equipped for courses and refreshers.