Hike at a Glance
Max elevation: 169m
Min elevation: 4m
Total Ascent: 670m
Hike overview
The north-east coastal walk on Magnetic Island offers a quieter, more immersive way to experience the island’s striking landscapes and hidden beaches. As the only walking track providing access to the coastal sections of Magnetic Island National Park, it gives you a rare opportunity to explore areas not reached by road. The path winds through a variety of natural environments, from sunlit woodlands to rugged granite slopes and pockets of rainforest tucked into the gullies.
As you move through the open acacia and eucalypt woodlands on the island’s rocky hills, take a moment to look closely at the terrain. The granite boulders, weathered by time and often massive in scale, shelter shady vine forests that thrive in their crevices. Further along, the trail flattens out onto sandy sections where endangered beach scrub clings to life, a reminder of the fragile ecosystems tucked between the land and sea. Coastal forests line the headlands, where tall hoop pines rise above the landscape, their slender trunks and whorled branches a distinctive feature of the island’s skyline.
The walk leads to a string of secluded bays, perfect for resting in the shade or cooling off in the clear tropical water. Arthur Bay and Florence Bay are especially inviting, not only for their quiet beaches but for the chance to snorkel directly from the shore. The fringing reef here is home to a range of marine life, and it’s not unusual to find yourself swimming alongside sea turtles or watching schools of fish weaving through coral and seaweed. If you plan to snorkel, take care to swim safely, particularly in areas without lifeguard presence or stinger nets.
For those who enjoy photography or simply soaking up a good view, the Arthur Bay lookout offers a sweeping perspective of the bay, the granite headland and the line where the forest meets the sea. Just beyond this point, you’ll come across the old Searchlight Tower, one of several wartime relics found around the island. Set atop a giant boulder, the concrete structure once held a searchlight used during World War II. Today, it functions as a viewing point, giving you a wide outlook over Cleveland Bay and a quiet moment to reflect on the island’s layered history.
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Walk map and GPX file
Max elevation: 169 m
Min elevation: 4 m
Total climbing: 670 m
Total descent: -670 m
Getting there
Getting to the trailhead: Magnetic Island National Park.
To reach Magnetic Island National Park, take a 20-minute ferry from Townsville, departing near Breakwater Marina. Once on the island, the walk begins at the Forts Junction, which sits on the main road between Arcadia and Horseshoe Bay. The junction is a central point in the island’s walking trail network and is accessible by car, bus or on foot. While there is a small car park off the sealed access road, spaces fill quickly, especially during peak times, so walking or taking the island bus is often the best option. You can also access the Forts Junction via scenic walking trails: it’s 6.4 km from Nelly Bay, 3 km from Arcadia, or 2.3 km from Horseshoe Bay.
Closest towns to this walk: Arcadia, Geoffrey Bay, Horseshoe Bay, Nelly Bay, Picnic Bay
About the region
Magnetic Island, known traditionally as Yunbenun, is a striking mix of granite headlands, open woodland, and coral-fringed beaches just offshore from Townsville. Once connected to the mainland, it became an island around 7,500 years ago when sea levels rose. Today, about 78% of its 5,184 hectares is protected as national or conservation park, preserving its distinctive natural and cultural heritage.
The island’s vegetation is mostly open eucalypt woodland, with bloodwoods, stringybarks, and ironbarks dominating the landscape. Hoop pines rise from rocky headlands, vine-thickets cluster in gullies, and the coastline is fringed with mangroves, seagrass beds, and coral reefs. These diverse habitats support a wide range of wildlife. Sea turtles nest on sandy beaches, dugongs and green turtles feed in the seagrass, and rock wallabies shelter among the granite tors. Koalas are often spotted in the trees, and the calls of bush stone curlews echo through the woodland.
The Wulgurukaba people, the ‘canoe people,’ have long maintained a deep connection to Yunbenun. Evidence of their presence, including middens, tools, and art sites, can still be found. Since being named by Lieutenant James Cook in 1770, Magnetic Island has had a layered history involving logging, agriculture, wartime defences, and tourism. The World War II fortifications remain among Queensland’s best preserved examples.
The island’s landscape tells a much older story. Around 275 million years ago, granite pushed to the surface and slowly weathered into the dramatic boulders and tors we see today. Fault lines formed gullies and valleys, shaping the island’s rugged topography. Combined with its shallow surrounding seas and rich biodiversity, Magnetic Island offers a unique blend of geology, ecology, and history, making it a compelling destination for hikers and nature lovers alike.
Similar walks nearby
Looking for more walks in or near Magnetic Island National Park? Try these trails with a similar difficulty grade.
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.
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.
Let someone know
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
Suggest an edit
Spotted a change on this trail? Maybe there are new features, the route has shifted, or the trail is permanently closed. Whatever the update, I’d love your input. Your feedback helps fellow hikers stay informed and ensures that our trail info stays fresh and reliable.
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.