Knapsack Viaduct Trailhead Home/Hiking area/Knapsack Viaduct Trailhead Mitchells Pass, Glenbrook NSW 2773 Contacts Mitchells Pass, Glenbrook NSW 2773 Send updates or Remove Description Features Good for kids Map Reviews No reviews! ADD REVIEW Similar companies Hiking area Newcastle Memorial Walk 24 Memorial Dr, The Hill NSW 2300 +61249746000 Hiking area Pinnacle Lookout 1189 Pinnacle Rd, Canobolas NSW 2800 Hiking area Waterloo Bay S E Walking Track, Wilsons Promontory VIC 3960 Hiking area The Hump Lookout The Hump Lookout, Mount Buffalo VIC 3740 Categories Hiking area Tourist attraction