Opening and Closing Dates

Mammoth MountainClosed

The official opening and closing dates for Mammoth Mountain, California for current and past seasons. These dates are subject to change at Mammoth Mountain's discretion based on weather and snowfall. Estimated dates are based on historical averages or advice from the resort.

Mammoth Mountain Inn ski package

Mammoth Mountain Ski Resort

Mammoth Mountain Inn

Ski-in/Ski-out

From Panorama Gondola

4.0/5

Juniper Springs Resort ski package

Mammoth Mountain Ski Resort

Juniper Springs Resort

Ski-in/Ski-out

From Eagle Chairlift

4.4/5

The Village Lodge ski package

Mammoth Mountain Ski Resort

The Village Lodge

Ski-in/Ski-out

From Village Gondola

4.5/5