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Bonanza

CO

Historical data for the Bonanza trail at Eldora.

Current Status

Closed

Difficulty

Blue

Section

Challenge Mountain

Status Timeline

Current Season

11/14/20253/29/2026
Snowfall(66 days)
Closed(2)
Groomed(1)

Recent Changes

Mar 29, 2026, 09:31 AMLatest
Groomed→Closed
Dec 5, 2025, 10:00 AM
Closed→Groomed
Oct 12, 2025, 02:30 AM
Unknown→Closed
Aug 31, 2025, 06:00 PM
Unknown

Statistics

Trail Season Length114 days

Number of Days in Each State

Closed
197 days
Open
0 days
Hold
0 days
Groomed
114 days
Unknown
41 days