Moreton Island is a small island just southeast of Queensland and is made entirely of sand and home to the largest man-made reefs in the world. This destination is great as a day trip from Brisbane. Whiel frequented by backpackers and locals, if you’re interested in exploring more you can also find glamping cabins and campsites. You can try your hand at sand=boarding on the Big Sand Dunes or go swimming in the Champagne pools. With 14 sunken vessels, the Tangalooma Wrecks is an ideal location to snorkel, dive, or kayak.