The Bunker Bay Loop is a 3.6-kilometre hike that takes you to the very tip of Cape Naturaliste, just north of Dunsborough. This Grade 3 trail provides fantastic cliff-top views and gives you the option to explore the picturesque Shelley Cove at the eastern end. It’s an ideal walk for those wanting to experience the diverse coastal beauty of the Leeuwin-Naturaliste National Park, with the journey typically taking around 1.5 hours to complete.
Starting from the Cape Naturaliste Lighthouse, the trail follows a path initially shared with the Lighthouse Loop before splitting off to form the Bunker Bay Loop. From here, you can choose to walk in either a clockwise or anti-clockwise direction. As you make your way along the path, the views of the coastline gradually unfold, revealing rugged cliffs and the expanse of the Indian Ocean. The trail takes you through a variety of landscapes, showcasing three distinct types of vegetation. In sheltered areas near Bunker Bay, you’ll find woodland, while wind-pruned Marri trees grow higher on the ridge, and the coastal heath dominates the cliff edges.
Along the way, the viewing platform near Shelley Cove offers a great spot to rest and take in the expansive views of Geographe Bay in the distance. The cliff faces along the north-eastern coast are made of limestone, but you’ll also spot older granite rocks exposed along the shoreline, adding to the geological interest of the area. The walk itself provides a beautiful mix of nature, with its sweeping vistas and rich vegetation, making it a memorable experience for all who take it on.
After completing the loop, you can head back to the Cape Naturaliste Lighthouse, where a small museum awaits, offering insights into the area’s maritime history. The tearooms at the lighthouse provide a comfortable spot to relax and enjoy a light meal or snack, making it a perfect place to unwind after a rewarding walk along one of the region’s most scenic routes.
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Total distance: 3229 m
Max elevation: 102 m
Min elevation: 32 m
Total climbing: 103 m
Total descent: -102 m
Getting to the trailhead: Leeuwin-Naturaliste National Park.
The trailhead for the Bunker Bay Loop begins at Cape Naturaliste Lighthouse, which is a 15-minute drive north of Dunsborough via Cape Naturaliste Road. The lighthouse is open daily from 9:00 am to 5:00 pm, with guided tours running every hour between 9:30 am and 4:30 pm. As tour group sizes are limited to 10 people, it’s best to book online in advance to secure your spot. There is ample parking at the lighthouse, making it a convenient starting point for the walk.
Closest towns to this walk: Augusta, Busselton, Cowaramup, Dunsborough, Margaret River, Yallingup
Cape Naturaliste is the northernmost point of the Leeuwin-Naturaliste Ridge and separates the relatively sheltered waters of Geographe Bay from the southern Indian Ocean. Tour the lighthouse and explore coastal scenery around the cape on a network of short walks and lookouts.
Nestled along the striking turquoise waters of Geographe Bay, Dunsborough offers some of the most picturesque coastal walks and bushwalks in Western Australia. Located approximately 251 kilometres—or a 2.5- to 3-hour drive—from Perth, this vibrant town blends natural beauty with a relaxed atmosphere. The sheltered bay, with its crystal-clear waters and white sandy beaches, is linked to the town centre by leafy paths and grassy picnic areas, making it an inviting place for both locals and visitors. The town itself has a lively café culture, boutique shops, and a buzzing evening scene, with brew houses, wine bars, and restaurants offering live music and locally sourced produce.
Walking and hiking trails weave through the landscape, from gentle beachfront paths to more rugged bushwalks that take in the rocky coastline and dense coastal vegetation. The trails within Meelup Regional Park and Leeuwin-Naturaliste National Park offer stunning views of the bay, passing through sheltered coves and pristine bushland. Many of these walks connect to some of the region’s best swimming beaches, while small reefs and rocky outcrops provide excellent spots for snorkelling and kayaking. For those looking to explore further, the Cape to Cape Track begins near the historic Cape Naturaliste Lighthouse, stretching along the dramatic coastline between Cape Naturaliste and Cape Leeuwin.
Dunsborough has long been a favourite holiday destination, originally known for its surf culture and relaxed beachside escapes. Today, it offers a mix of adventure and relaxation, appealing to families, couples, and backpackers alike. Whether you're setting off on a challenging hike, enjoying a casual coastal walk, or simply soaking in the atmosphere of this seaside town, there's something for every traveller.
Looking for more walks in or near Leeuwin-Naturaliste National Park? Try these trails with a similar difficulty grade.
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Leeuwin-Naturaliste National Park
Grade 3 (Moderate) - Walks for Most Fitness Levels: Grade 3 on the
AWTGS represents moderate walking tracks. These are ideal for walkers with some fitness who are comfortable with some hills and uneven terrain. While suitable for most ages, some bushwalking experience is recommended to ensure a safe and enjoyable experience. Tracks may have short, steep hill sections, a rough surface, and many steps. The total distance of a Grade 3 walk can be up to 20 kilometers.
Plan ahead and hike safely! Carry enough water, pack layers for changing conditions, and bring safety gear like a torch, PLB, and reliable communication device. Check official sources for trail updates, closures, and access requirements, and review local weather and bushfire advice. Most importantly, share your plans with someone before you go. Being prepared makes for a safer and more enjoyable hike! Stay Safe, Explore More, and Always #ExploreSafe.
What you carry in your pack depends on factors like weather, terrain, and your adventure type. Not sure what to bring? My free planning, food, and packing checklists are a great starting point, covering day hikes, overnight trips, and multi-day adventures. Use them to customise your kit and always prioritise safety.
Before heading out, take a moment to fill out your trip intentions form. It’s a quick way to share your hike details with family or friends. If something goes wrong, they can notify emergency services, ensuring a faster response and peace of mind. Stay safe and enjoy your adventure
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7 Reviews on “Bunker Bay Loop Walk (3.6km)”
Thanks ! I love Bunker bay because it’s just a few minutes walk to Cape Naturaliste Lighthouse and often see Kangaroos in the area. It’s great that the beach is calm water so people like me who can barely swim, are safe!