Airlie Beach, Australia: Gateway to the Whitsundays and Whitehaven Beach

Whitehaven Beach, on Whitsunday Island, consistently appears on lists of the world's finest beaches. The sand is 98% silica, the whitest naturally occurring beach sand on earth, and the water shifts through shades of turquoise and deep blue depending on depth and tidal movement. The beach stretches 7 kilometers. The northernmost point — Hill Inlet — has a lookout over the swirling tidal channel where the silica sand mixes with aquamarine water in a pattern that is most dramatic around low tide. Day trips from Airlie Beach by boat take about 1.5 hours each way; helicopter transfers reach Whitehaven in 15 minutes.

Snorkeling on the Great Barrier Reef is available from Airlie Beach, though the reef here is at the outer southern edge and less spectacular than the sections accessible from Cairns. Bait Reef and Hardy Reef are the closest viable snorkeling sites from the Whitsunday departure points. Some operators include a reef stop on the same day trip as Whitehaven Beach; check the itinerary in advance.

The Whitsunday Islands number 74 and most are uninhabited national park. Hook Island has a dive site at Bait Reef, several snorkeling coves, and basic camping; Hamilton Island has an airport, a resort complex, and a village. Several islands have no freshwater and are boat-only access. Day sailing trips from Airlie run 6–8 hours and cover a selection of the islands — the combination of sailing, snorkeling, and beach time is the standard format.

The Airlie Beach town itself has a lagoon pool (a netted ocean swimming area in the bay, free to use) and a main street of dive shops, tour operators, and casual restaurants. Most visitors spend 30–45 minutes in town before heading to the islands. Airlie Esplanade and Shingley Beach are pleasant for a walk if you have spare time before or after a boat trip.

Stinger season in the Whitsundays runs from October through May. Irukandji jellyfish are present and potentially dangerous; reputable tour operators provide full-length stinger suits. Wear one if offered, regardless of water temperature.