Hike at a Glance
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Hike overview
Topham walking track winds its way through open woodland to the escarpment overlooking Cowan Water, in Ku-ring-gai Chase National Park, north of Sydney. An excellent nature day trip for family and friends, you can be amongst the trees and listening for whipbirds within an hour of the city.
Passing heathlands of banksia and bottlebrush, look for colourful wildflower displays during the warmer months. You'll catch the scent of the highly fragrant red and white boronia flowers along this walk. Keep an eye out for delicate flannel flower and iconic waratahs amongst the bush.
As the track leads to the escarpment, take in the lovely water views over Refuge Bay. Here, amongst the scribbly gums, you might hear the rustling of an echidna or perhaps the call of the golden whistler. Unpack a bush picnic and make the most of the tranquil setting before retracing your steps.
Take a virtual tour of Topham walking track captured with Google Street View Trekker.
Track grade
Grade 4 (Hard) - Challenging Walks for Experienced Walkers: Grade 4 on the AWTGS signifies challenging walking tracks. Bushwalking experience is recommended for these tracks, which may be long, rough, and very steep. Directional signage may be limited, requiring a good sense of navigation. These walks are suited for experienced walkers who are comfortable with steeper inclines, rougher terrain, and potentially longer distances.
Walk map and GPX file
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Content use
Please don’t copy GPX files or content from this site to AllTrails or other platforms. Each trail has been personally mapped, documented, and refined to support Australia’s bushwalking and hiking community. While some details come from land managers, every listing reflects significant personal effort. This is a free, community-driven initiative—your respect helps keep it that way.
Gallery
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Getting there
Getting to the trailhead: Ku-ring-gai Chase National Park.
To Topham trackhead. Topham walking track is in the West Head and Basins precincts of Ku-ring-gai Chase National Park. To get there, follow West Head Road off McCarrs Creek Road. Look for the track head sign on your left. Park entry points Topham trackhead See on map Road quality Sealed roads Vehicle access 2WD vehicles Parking Parking is available near Topham walking track.
Visit NSW National Parks and Wildlife Service for more information on this trail.
The longitude and latitude of the start and end points are approximately only and should not be used for navigation purposes. Please contact me if you know the correct coordinates.
Need a rental car to get you to the hike? Find one here.
About the region
Located in Sydney's north, Ku-ring-gai Chase National Park combines important history with scenic beauty, making it perfect for school excursions. Bobbin Head is a great place for a family picnic, and parts of the park are ideal for cycling, fishing and bushwalking.
Australia's second-oldest national park, Ku-ring-gai Chase National Park is a recreational favourite for locals and visitors alike. This large park, in Sydney's north, lets you feel at one with nature without leaving the Sydney metropolitan area. A heritage-listed park, it combines important history with scenic beauty.
Winding creeks and stretches of ocean meet rainforest and eucalypts, rocky cliffs and mangroves. Camp at The Basin or spend your time exploring walking tracks, mountain biking trails, breathtaking lookouts and significant Aboriginal sites. You'll still have plenty of time to discover its marinas, cafes, kiosks and well-equipped picnic areas."
Find a place to stay
Wondering where to stay near this hike? Find accommodation close to the trailhead — hotels, cabins and campgrounds nearby. Click the button to view the interactive map.
Closest towns to this walk: Akuna Bay, Bayview, Berowra, Berowra Heights, Bobbin Head, Church Point, Davidson, Elanora Heights, Frenchs Forest, Gordon, Hornsby, Ingleside, Manly, Mona Vale, Mosman, Mount Colah, Newport, North Narrabeen, North Sydney, North Turramurra, Pittwater, Pymble, St Ives, Terrey Hills, Wahroonga, Warrimoo, Warringah
Let someone know
Heading out? Fill in a trip intentions form so someone knows your plans. If things go wrong, they can raise the alarm fast, giving you peace of mind on the trail.
Similar walks nearby
Looking for more walks in or near Ku-ring-gai Chase National Park? Try these trails with a similar difficulty grade.
Suggest an edit
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Explore safe
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.
Packing checklists
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.
Acknowledgement of Country
Trail Hiking Australia acknowledges the Traditional Owners of the lands on which we hike and pay respects to their Elders, past and present, and we acknowledge the First Nations people of other communities who may be here today.