Mammoth Opening Day 2025

Mammoth Opening Day 2025. Facilities close at the end of the last business day listed, except campgrounds, which. Explore our lift ticket options below and dial in your next ski/snowboard trip today.

Mammoth mountain, one of california’s crown jewel ski resorts, has just confirmed to powder that they will open on friday, november 15 for the winter ’24/’25 season. Mammoth mountain, california announced today, august 7, 2024, that they are just 100 days out from their projected opening day for the winter ’24/’25 ski season.