Mammoth Opening Day 2025 Lineup. Check out aso mammoth’s guide to what’s new at mammoth mountain for 2025! This will be the 71st season that the lifts are fired up and the slopes are ready to ride.


Mammoth Opening Day 2025 Lineup

M ammoth mountain, california will have its first day of the season on november 15, 2025, and riders will have five fresh inches of snowfall to celebrate in. Fri, november 15, 2025, 9:01 am pst.

Mammoth Opening Day 2025 Lineup Images References :