Airlie Beach·QLD
Whitehaven Beach
Seven kilometres of pure silica sand on Whitsunday Island, reached by boat or seaplane.

A free, stinger-free public swimming lagoon in the middle of town, patrolled and good with kids.
Damien Dempsey from Melbourne, Australia / Wikimedia Commons (CC BY 2.0)
While you are there
Airlie Beach·QLD
Seven kilometres of pure silica sand on Whitsunday Island, reached by boat or seaplane.
Airlie Beach·QLD
Bareboat or skippered charter through 74 islands. Two nights is the minimum that makes sense.