St Mary's Glacier

Not actually a glacier but a semi-permanent snow field.

Parking is $20 per vehicle (2025), payable to a paybox via cash or check. Restroom facilities are available at the parking area. Parking along the road is prohibited and strictly enforced

Found north of Idaho Springs, the St. Mary's Glacier hike is very popular.  With the 1.5-mile trail starting at about 10,428 feet of elevation, it offers views of a lake, alpine terrain, and the "Glacier."

Some people attempt to ski or snowboard down the glacier throughout every month of the year.  Avalanches are possible.

  • Length: 2.0 mi
  • Land Manager: U.S. Forest Service
    James Peak Wilderness Area, Clear Creek Ranger District (ARNF)
  • Parking Permit Required: Other
  • Recommended Party Size: 12
  • Maximum Party Size: 30
  • Maximum Route/Place Capacity: 30
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