Tunnel Mountain Trail in Banff National Park is a popular and easy summit hike that offers stunning views of the Banff Townsite, Bow Valley, and surrounding mountains. Despite its name, Tunnel Mountain is more of a big hill than a mountain, but don't let that stop you from enjoying the epic scenery from the top. The trail is well-maintained, with switchbacks leading to the summit, where you can relax on the iconic red chairs and soak in the panoramic vistas. Perfect for families and hikers of all levels, Tunnel Mountain is a must-do when visiting Banff.