| 49 Degrees North Ski Resort | | November 14th | 19th April | 2,957m | 549m | | 8 | N/A |
| Crystal Mountain | | November 1st | 1st April | 2,137m | 945m | | 10 | 19,110/hr |
| Echo Valley Ski Resort | | December 1st | 1st April | 1,189m | 274m | | 4 | N/A |
| Hurricane Ridge Ski and Snowboard Area | | December 1st | 1st March | 1,676m | 244m | | 3 | N/A |
| Leavenworth Winter Sports Club | | December 1st | 1st April | 518m | 122m | | 4 | N/A |
| Loup Loup Snow Ski Bowl | | November 1st | 1st April | 1,609m | 378m | | 4 | 2,000/hr |
| Mission Ridge Ski Resort | | December 1st | 1st April | 2,079m | 686m | | 6 | 4,910/hr |
| Mount Baker Ski Resort | | November 1st | 1st April | 1,539m | 457m | | 10 | 11,000/hr |
| Mt. Spokane Ski Area | | December 1st | 1st April | 1,795m | 610m | | 5 | 4,920/hr |
| Sitzmark Ski Resort | | December 1st | 1st March | 1,509m | 198m | | 2 | 1,700/hr |
| Ski Bluewood | | November 1st | 1st April | 1,728m | 343m | | 3 | N/A |
| Stevens Pass Ski Resort | | December 1st | 1st March | 1,782m | 549m | | 10 | 15,800/hr |
| The Summit at Snoqualmie | | November 1st | 1st May | 1,646m | 732m | | 30 | 32,890/hr |
| White Pass Village Ski Resort | | November 1st | 29th April | 1,829m | 457m | | 5 | 6,500/hr |