Bill Moore Lake
Bill Moore Lake: A High-Altitude Alpine Escape
Hike to a year-round snowfield near Denver for stunning views, alpine scenery, and outdoor adventure in the heart of the Rockies.
St. Mary's Glacier, near Idaho Springs, Colorado, is a popular destination for hikers and outdoor enthusiasts seeking stunning mountain views and a unique alpine experience. Though often called a glacier, it's technically a perennial snowfield that offers year-round recreation opportunities, from hiking and picnicking in the summer to snowshoeing and skiing in the winter.
Opening times, essentials, and a few local tips gathered into one calmer, easier-to-scan planning section.
Driving
From Denver, take I-70 west to Exit 238 for Fall River Road. Follow Fall River Road for approximately 9 miles to reach St. Mary's Glacier. As you approach the trailhead, you'll find two parking lots. The first lot is on the left, and a smaller overflow lot is a bit further up the road. Parking costs $20 per vehicle per day. Payment is typically made via cash or check at a self-pay kiosk. Be sure to display the permit on your windshield to avoid a ticket. Note that parking can be limited, especially on weekends, so arriving early is recommended.
Walking
After parking, locate the trailhead, which is a short walk up the road from the first parking lot or a short walk down from the second parking lot. The trail is well-defined but rocky, so wear appropriate footwear. Follow the trail uphill, keeping to the left at any minor forks. The hike to St. Mary's Lake is approximately 1 mile round trip, and continuing to the base of the snowfield adds another 0.5 miles. There are no additional fees or special transport required to access the snowfield beyond the parking fee.
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