Preston is a rural locality in the Whitsunday Region, Queensland, Australia.

[3] The locality is bounded to the west and south by the Proserpine River.

[4] The main road route through the locality is Conway Road which enters the locality from the north-west (Mount Julian / Mount Marlow), passes through the town of Bonavista, and then exits to the south-east (Conway / Palm Grove).

The lower-lying land is mostly in the west of the locality and is used for growing sugarcane.

There is a cane tramway to transport the harvested sugarcane to the local sugar mill.