Mammoth Mountain Opening Day 2024 Season

Mammoth Mountain Opening Day 2024 Season. Celebrate with us as we kick off our 71st season and fire up the lifts on november 15. Celebrate mammoth mountain’s 24/25 winter opening day with the kickoff party of the season!

This will be the 71st season that the lifts are fired up and the slopes are ready to ride. The 2024/25 ski season in california starts from 2024/11/15.