Hutt Lagoon

A salt lake beside the fishing village of Port Gregory on the Coral Coast, coloured by Dunaliella salina, a carotenoid-producing microalga that turns the water anywhere from bubblegum pink to lilac depending on season, cloud cover and time of day. George Grey Drive runs along the seaward edge and a lookout with parking sits off Port Gregory Road; the crusted shoreline can be walked in sturdy shoes, and scenic flights circle overhead. Geraldton is about an hour's drive south, Kalbarri 45 minutes north.

Swimming is not recommended due to extreme salinity. Wear sturdy shoes — the salt crust is sharp.