Hamelin Pool

Photo: Paul Harrison / CC BY-SA 3.0

Hamelin Pool, a shallow, hypersaline lagoon on the western edge of Shark Bay, is one of the most otherworldly landscapes you'll ever encounter. It's home to the world's most diverse and abundant collection of living stromatolites – ancient, rock-like structures built by cyanobacteria that date back 3.5 billion years. These living fossils are the earliest evidence of life on Earth, and visiting Hamelin Pool is like stepping into a prehistoric time capsule. A boardwalk allows you to walk out over the water and gaze down at these strange, cabbage-shaped formations, with the brilliant blue sky and turquoise water creating a surreal backdrop. This is a must-stop on any Shark Bay itinerary, offering a profound connection to our planet's deep history.

Highlights & What to See

Suggested Time to Spend

Plan to spend about 1–2 hours at Hamelin Pool. This allows ample time to walk the boardwalk slowly, read the interpretive signs, visit the telegraph station museum, and soak in the surreal atmosphere. If you're combining it with Shell Beach (which is just 10 minutes north), budget another 30–45 minutes for a stroll and photos. Most travellers visit as part of a day trip from Denham (about 1 hour south) or as a stop on the drive between Denham and the Francois Peron National Park turn-off.

Nearby Areas Worth Combining

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Note: opening hours, prices and booking requirements change often — please check official sources for current details.

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