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River Run

CO

Historical data for the River Run trail at Keystone.

Current Status

Groomed

Difficulty

Blue

Section

Dercum Mountain

Status Timeline

Current Season

10/26/202512/19/2025

Prior Seasons

11/14/20244/6/2025
12/18/20234/14/2024
Snowfall(224 days)
Closed(7)
Open(4)
Groomed(5)

Recent Changes

Dec 19, 2025, 06:30 AMLatest
Closed→Groomed
Dec 18, 2025, 09:00 AM
Open→Closed
Dec 18, 2025, 08:30 AM
Groomed→Open
Dec 7, 2025, 07:00 AM
Closed→Groomed
Sep 29, 2025, 02:30 AM
Closed

Statistics

Trail Season Length102 days

Number of Days in Each State

Closed
70 days
Open
0 days
Hold
0 days
Groomed
101 days
Unknown
0 days