Events Calendar
Mammoth Mountain is your year-round playground with big mountain fun around every turn. From world-class competitions to Woolly's family-friendly events and festivals in The Village, there's plenty of adventure, entertainment, and good times ahead. Check out the full calendar below, plan your trip, and book your stay with us for big savings.
Mammoth TUFF
Sep 13 / 4:00 PM - Sep 15 / 10:00 PMJoin TUFF Ventures for a gravel bike ride with 3 distance options and a beer mile in The Village.
Mammoth Trailfest.
Sep 19 / 8:00 AM - Sep 22 / 9:00 PMEnjoy a weekend of community focused trail running across the top of California, including a 50K, 26K, Dragon's Back Ascent, and Kid's 1K.
Mammoth Open
Sep 28 / 7:00 AM - Sep 29 / 6:00 PMThe 10th annual Mammoth Open is back. Play 36 holes at Sierra Star & Snowcreek Golf Course for the chance to win cash prizes.
High Sierra Showdown
Sep 28 / 8:00 AM - Sep 29 / 5:00 AMCheer on the Mammoth Mountain Bike Team as they compete in the Mammoth stop of the Interscholastic Cycling League race series.
Obstacle Course Racing World Championships
Oct 4 / 12:00 PM - Oct 6 / 6:00 PMCompete for the podium, test your limits, and enjoy a fun weekend of action-packed obstacle course racing.
Vow Renewal Celebration
Oct 13 / 10:00 AM - 4:00 PMTamarack Lodge, an icon of rustic elegance nestled in the serene Mammoth Lakes Basin, invites you to celebrate its century-long legacy with a special vow renewal event.
24/25 Opening Day
Nov 15 / 8:30 AM - 4:00 PMNov 15, 2024 kicks off our 24/25 winter season. Take some turns and celebrate winter with good times and good friends at Mammoth Mountain.
Ikon Pass Holder Early Ups
Dec 1 / 7:30 AM - 8:30 AMEarly Ups offers Ikon Pass Holders the chance to enjoy early access to Mammoth Mountain beginning at 7:30 AM.
Night of Lights
Dec 14 / 5:00 PM - 10:00 PMCelebrate the magic of the holiday seasons with live music, fireworks, kids activities and more.
Ikon Pass Holder Early Ups
Feb 9 / 7:30 AM - 8:30 AMEarly Ups offers Ikon Pass Holders the chance to enjoy early access to Mammoth Mountain beginning at 7:30 AM.
JLA Banked Slalom
Feb 21 / 8:00 AM - Feb 23 / 4:00 PMCelebrate the life of snowboard legend Jeff Anderson at the Annual JLA Banked Slalom. Mammoth Mountain and The JLA Project are thrilled to continue to keep his legacy alive with a fun day of shredding with Jeffy’s friends and family on the mountain he grew up on.
Ikon Pass Holder Early Ups
Mar 2 / 7:30 AM - 8:30 AMEarly Ups offers Ikon Pass Holders the chance to enjoy early access to Mammoth Mountain beginning at 7:30 AM.