Cairns Esplanade Lagoon

Cairns Esplanade Lagoon is a free, lifeguard-patrolled saltwater swimming pool on the waterfront in central Cairns. Its sandy edge, shallow sections and deeper water suit both children and confident swimmers, while the Coral Sea and coastal mountains frame the view. Look for the woven-fish sculptures beside the water, then use the surrounding grassy areas, picnic tables and barbecues to make a longer stop of it. The lagoon is a practical year-round swimming option when you want a dip without heading out of the city.

A swimming spot on the waterfront

The lagoon sits on the Cairns Esplanade, at 52/54 Esplanade in the city centre. This 4,800-square-metre pool is filled with saltwater from Trinity Inlet, which is filtered before it reaches the swimming area. Its sandy edge gives part of the pool a beach-like feel, while different depths provide room for both a gentle splash and a swim.

Lifeguards patrol the lagoon during its opening hours. It is a year-round option for swimming in the city, including during the stinger season. The pool is free to use, and toilets and snack shops are nearby.

Sculptures, picnics and the Esplanade

The woven-fish sculptures are a landmark beside the water and a useful point to look for when you arrive. The lagoon is surrounded by landscaped areas with grass, trees, seating and barbecue facilities, so you can stay on for a picnic after swimming. Some parts of the pool have decks where you can sit with your feet in the water.

The wider Esplanade adds more ways to spend time outdoors. Its foreshore boardwalk runs for 3 kilometres and has picnic areas, birdwatching spots, free barbecues and fitness equipment. The lagoon is illuminated at night, and nearby attractions include a Ferris wheel. At low tide, the mudflats near the lagoon can reveal crabs and other wildlife.