Oliver Hill Battery

Oliver Hill Battery is a monumental military history site located in the heart of Rottnest Island. The site features a perfectly preserved World War II coastal artillery battery that now serves as a unique museum. For a country like Australia, this location holds special significance as part of the national defense system of the last century.

Oliver Hill Battery. Иллюстрация. Источник: Kupi.com AI

The highlight of the site is the two giant 9.2-inch naval guns installed here in 1936–1937. These 11-meter-long barrels can rotate 360 degrees and strike targets at a staggering distance of up to 27 kilometers. This is Australia's only complex of its kind where the guns remain in their original battle positions.

Due to its historical value, the battery is listed on the Register of the National Estate. Visitors are drawn here not only by the power of the vintage guns but also by the opportunity to explore the hidden underground infrastructure that ensured the island's readiness for many years.

If you are planning a visit and wish to clarify details or book a tour, please use the official contact information provided below.

For your convenience, the main information is summarized in the table below:

The highlight of a visit to Oliver Hill Battery is a journey into the labyrinth of underground tunnels. Accompanied by experienced guides, you will walk through narrow corridors leading to ammunition storage rooms, engine rooms, and command posts. Here, you can see how the complex shell-feeding system was designed and how artillerymen operated under strict discipline.

Back on the surface, you can inspect the legendary artillery pieces, whose scale is truly awe-inspiring. Be sure to visit the Ghost Engine interactive exhibit, which demonstrates the operation of the original engines that powered the entire complex. It’s a rare chance to see the "heart" of the fortification in action and understand the engineering logic of the 1930s builders.

Don't forget to take a walk around the grounds: old railway tracks and support buildings have been preserved here. From the elevation where the battery sits, you’ll find stunning panoramic views over Rottnest Island. It’s the perfect spot to appreciate the beauty of the local nature while feeling the rugged power of the historic fort.

The site is located in the central part of the island, approximately 3.5–4 km from the main settlement at Thomson Bay. The most exciting way to get here is by taking the historic Captain Hussey train. It runs along the original tracks laid in the 1930s for transporting supplies and equipment. The train departs directly from the jetty and passes through scenic natural landscapes.

For those who prefer an active approach, a bicycle ride is an excellent option. The journey from the center takes about 15–20 minutes along winding paths past shimmering salt lakes. There are no traditional taxis or subways on the island, so bicycles and the tourist train remain the primary ways to reach Oliver Hill Battery.

Construction of this massive fortification began in March 1936. The project was led by contractor F.J. Deacon under the close supervision of military engineer Frank Hussey. The entire project cost the treasury over 55,000 pounds sterling, a significant sum at the time. The primary purpose of the complex was to protect the Port of Fremantle from potential offshore threats.

The technical equipment of Oliver Hill Battery was impressive: a complete underground power station was established with two powerful Ruston Hornsby diesel engines. These engines powered the hydraulic systems required to aim the heavy guns. The interior of the hill was transformed into a veritable underground city, with shell lockers and fire control rooms connected by a network of tunnels.

Although the guns were never fired in combat, they remained a vital element of defense until the mid-20th century. It wasn't until 1963 that the battery was deemed technically obsolete. However, rather than being demolished, the site was preserved for tourism, becoming an invaluable monument to Australian engineering and military architecture.

A thoughtful tour of Oliver Hill Battery, including the underground tunnel excursion and a visit to the gun emplacements, typically takes between 1 and 2 hours. This allows enough time to explore the historical exhibits and listen to the stories shared by volunteer guides.

If you plan to include a trip on the tourist train from Thomson Bay or want to cycle there with stops for photos, we recommend setting aside about 3 hours for your visit. This will allow you to enjoy the island's atmosphere at a relaxed pace.

The site is open to visitors daily. Guests can explore the complex and join guided tours between 10:00 AM and 3:00 PM (Monday through Sunday inclusive).

Since tour times for the tunnels may depend on the availability of volunteer guides, it is recommended to check for current information on the island's official website or confirm the schedule at the visitor center upon arriving at the jetty.

Exploring the surroundings of Oliver Hill Battery allows travelers to not only touch upon the past but also enjoy the unique nature of the island. Many sites are clustered nearby that help create a complete picture of this secluded corner's history, turning a simple walk into a real exploration.

In addition to the artillery positions, you can see vintage navigation lighthouses and memorial sites. A short bike ride from the battery will lead you to panoramic points offering breathtaking views of the Indian Ocean and the mainland coastline.