Get ready for one of the best walks on Magnetic Island, a 4-kilometre return hike that perfectly blends history and nature. The trail winds uphill through eucalyptus woodland, where you should keep your eyes peeled for koalas snoozing in the trees – it's one of the best spots in Australia to see them in the wild. As you climb, you'll discover remarkably preserved WWII fortifications before being rewarded with stunning 360-degree views over the Coral Sea from the summit. The whole walk takes about 1.5 to 2 hours, starting from the Forts Junction carpark.