Biking Going-to-the-Sun Road in Spring | Glacier National Park

Biking Going-to-the-Sun Road in Spring

Each spring, as Glacier National Park awakens from its long winter slumber, a rare window of adventure opens on one of America’s most scenic roads. Before motor vehicle access begins, the Going-to-the-Sun Road is open only to pedestrians and cyclists, giving you a peaceful, breathtaking journey through towering peaks, waterfalls, and wildlife—free from traffic noise and engine exhaust.

We captured this once-a-year experience in a 15-minute time-lapse video of a 2-hour, 29-mile round trip ride to Heavens Peak Overlook, which is currently the farthest accessible point during snow plowing operations.


The Road That Defied the Mountains

Completed in 1932, Going-to-the-Sun Road is a National Historic Civil Engineering Landmark. It cuts a 50-mile swath across Glacier National Park, scaling the Continental Divide at Logan Pass (6,646 ft). Carved into mountain cliffs, with tight switchbacks and dramatic drop-offs, it was an unprecedented engineering feat of its time.

The road is named for Going-to-the-Sun Mountain, a striking peak visible from many points along the eastern stretch. Legend says the mountain was named by the Blackfeet people, who believed a spirit ascended the mountain to return to the sun.


What You’ll See Along the Way

Even in early spring, the route teems with beauty:

  • Lake McDonald: Begin your ride at the shimmering shores of this 10-mile-long glacial lake, surrounded by cedar forests.

  • Sacred Dancing Cascade & McDonald Falls: Thundering waterfalls at peak snowmelt.

  • Avalanche Creek Area: A popular trailhead for hikes like Avalanche Lake, which rewards visitors with a spectacular view of hanging glaciers.

  • Bird Woman Falls: One of the tallest waterfalls in the park, often visible en route to Heavens Peak Overlook.

  • Heavens Peak: Your turnaround point. This jagged summit stands over 8,900 ft and marks one of the most scenic spots along the road before the alpine section is plowed.


Know Before You Go

  • Bring warm clothing: Temperatures can be chilly in the morning but warm significantly by midday.

  • Layers are key: Wear moisture-wicking base layers and a windbreaker.

  • Bring bear spray: This is grizzly country. If you’re hiking, especially around Avalanche Lake, it’s a must.

  • No cars: This unique spring experience is free from vehicle traffic—just you, your bike, and the mountains.


Watch the Journey

Experience the magic in just 15 minutes with our time-lapse video of the full ride from Lake McDonald Lodge to Heavens Peak Overlook and back.

Conclusion

For cyclists and hikers, this is the best time of year to enjoy the Going-to-the-Sun Road. You’ll witness a quieter, more intimate Glacier National Park—no honking, no crowding, just you and one of the most scenic roads in the world.

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