Ride Glacier National Park’s Going-to-the-Sun Road before it opens to cars (or after in the crowds leave in the fall), cyclists get rare access to one of the most iconic routes in the country. This guide shares everything you need to know about biking the road: when to go, where to rent a bike, what gear to bring, and what to expect on the climb toward Logan Pass. Whether you’re visiting in 2026 for the first time or returning for another unforgettable ride, this updated guide covers it all.