When will Powder Alliance ski resorts open for the ski season? The 2026/27 Ski season at Powder Alliance resorts starts from 2025/12/26. See this list of projected opening dates for Powder Alliance mountains. Important Note: Not all dates listed here are official and final, as resort opening dates are projected and subject to change. Check back for updates on when the lifts are set to start spinning at Powder Alliance resorts, and don't miss opening day at your favorite resort!
| Resort Name | Projected opening date |
|---|---|
| Loveland Ski Area, Colorado | Nov 06 |
| Marmot Basin, Alberta | Nov 25 |
| Bear Valley, California | Nov 27 |
| Mountain High, California | Nov 27 |
| Mt. Hood Skibowl, Oregon | Nov 27 |
| Ski China Peak, California | Nov 27 |
| Bogus Basin, Idaho | Nov 28 |
| Silver Mountain, Idaho | Nov 28 |
| Mission Ridge, Washington | Dec 04 |
| Snow King Mountain, Wyoming | Dec 04 |
| Cooper, Colorado | Dec 09 |
| Angel Fire Resort, New Mexico | Dec 11 |
| Lost Trail - Powder Mtn, Montana | Dec 11 |
| Castle Mountain, Alberta | Dec 12 |
| Eaglecrest Ski Area, Alaska | Dec 12 |
| White Pass, Washington | Dec 20 |
| Blacktail Mountain Ski Area, Montana | Dec 26 |
| Dodge Ridge Mountain Resort, California | Dec 26 |
| Mt. Shasta Ski Park, California | Dec 26 |
| Sierra-at-Tahoe, California | Dec 26 |
| Timberline Lodge, Oregon | Dec 26 |
| Turoa, New Zealand | Jul 04 |
| Whakapapa, New Zealand | May 30 |