Hamelin Pool Stromatolites and Old Telegraph Station

Stromatolites and boardwalk at Hamelin Pool

Hamelin Pool is home to the most diverse and abundant examples of living stromatolites in the world. Also referred to as 'living fossils' these creatures are monuments to life on Earth over 3500 million years ago; a time when no other complex creatures were present on the planet. They are rock-like structures built by microbes (single-celled cyanobacteria) which were the first life forms to appear on Earth. The cyanobacteria trap sediments with mucous to form enormous mats or great reefs of rock-like structures called stromatolites. At first glance these don’t even seem to be living. Each structure is actually a very slow growing microbial colony that may grow less than 1mm per year. 

You can see the stromatolites easily at Hamelin Pool where a 200m boardwalk provides access to their marine environment and interpretive signage helps explain all there is to know about these intriguing organisms. When visiting the stromatolites please do the right thing and stay on the boardwalk to protect these delicate structures.

Other visitor facilities nearby include the Old Hamelin Pool Telegraph Station, built in 1884 as part of the vital communication line between Perth and Roebourne. The original building is now a museum housing many fascinating artefacts. Privately run tearooms within the telegraph station precinct offer snacks, drinks and souvenirs. Staff also run tours of the small museum.
Underwater photo of Hamelin Pool stromatolites
What’s so special about stromatolites?
Where else in the world do you find them? 
For answers to these questions click here.


Getting there

Stromatolites in Hamelin Pool

Getting to Hamelin Pool and the stromatolites is easy. Drive the 27km of sealed road from the North West Coastal Highway and turn right at the signs for the last 5km to the Old Telegraph Station. From there it’s a short walk along a formed walking track to reach the boardwalk and view the stromatolites.

Boolagoorda Walking Track

This walking track is a 1.4km loop track linking the Old Telegraph Station with the stromatolite boardwalk. The walk’s key attraction is obviously the stromatolites but other interesting historic sites can be found along the way including the old shell block quarry, a grave and remains of the old telegraph line. Information signs explain the significance of these features.

Caravan Park and Camping Area

It is possible to stay overnight at Hamelin Pool in the campground located at the Old Telegraph Station. Toilets, showers, water and kiosk facilities are available for people using the campground.

The Old Telegraph Station

A small museum featuring relics from the days when the site was a repeater station on the Old Telegraph Line can be visited on tours run by the telegraph station staff. There is also a stromatolite display explaining the significance of these formations. A small entrance fee applies.

Long before the stromatolites were discovered, Hamelin Pool was an important transport and communication hub. In 1884 the Hamelin Pool Telegraph Station was built and became an important link in the telegraph line between Perth and Roebourne. Originally named the Flint Cliff Telegraph Station after a local landmark, the station played a vital role in Western Australia’s communication system until the advent of the public ‘telex’ system spelt its demise in the late 1950’s.

Also known as Flagpole Landing in the early 1900’s, Hamelin Pool was an important transport terminus and was the landing point for cargo vessels bringing in supplies and taking out wool from surrounding stations. There were no roads in those days and wool was hauled by horse and cart out to small vessels close to shore for transport to Perth. Decades later the wheel tracks from these carts can still be seen today in the algal mats near the boardwalk!

The fascinating history of the telegraph station can be relived by taking a tour of the small museum with one of the local staff. Inside the museum are relics from the days when the station was fully operational, along with an informative stromatolite display.

Shell Block Quarry

Photo of operational shell block quarry at Hamelin PoolHistoric photo of Hamelin Shell Block Quarry (courtesy Mary Sharp)

Shark Bay is home to a unique animal – the Hamelin Cockle – a shell species so prolific in Hamelin Pool that the sheer volume of shells has been compacted into a solid mass able to be cut into blocks. A number of buildings in Shark Bay were built out of this material and the quarry site at Hamelin Pool where they were extracted can still be seen along the Boolagoorda Walk. When visiting the town of Denham look for the old Pearler Restaurant and St Andrew’s Church made entirely of these shells. For the amazing story of the Hamelin Cockle read our fact sheet.

Take a Virtual Tour

Click here to view a video of the stromatolites (1min44sec)   


Stromatolites in Hamelin Pool

There are no entrance fees for Hamelin Pool. Fees apply however if you wish to visit the museum or camp at the Hamelin Pool Telegraph Station. For more information contact the station staff via the details below.


Hamelin Pool Telegraph Station
PMB 74
Via Geraldton WA 6530
Ph: 08 9942 5905
Fax: 08 9942 5989