| Wintergrass Music Festival | Bellevue | WA | United States | February | 4th Weekend | 3 Days | All Ages | Bluegrass | Bluegrass |
| North Cascades Bluegrass Festival | Bellingham | WA | United States | September | 1st Weekend | 2 Days | All Ages | Bluegrass | Bluegrass |
| Wenatchee River Bluegrass Festival | Cashmere | WA | United States | June | 3rd Weekend | 3 Days | All Ages | Bluegrass | Bluegrass |
| Valley Bluegrass Festival | Clarkston | WA | United States | October | 2nd Weekend | 1 Day | All Ages | Bluegrass | Bluegrass |
| Darrington Bluegrass Festival | Darrington | WA | United States | January | 3rd Weekend | 4 Days | All Ages | Bluegrass | Bluegrass |
| Blue Waters Bluegrass Festival | Medical Lake | WA | United States | August | 2nd Weekend | 3 Days | All Ages | Bluegrass | Bluegrass |
| Sacajawea Bluegrass Festival | Pasco | WA | United States | June | 2nd Weekend | 5 Days | All Ages | Bluegrass | Bluegrass |
| Rainier Pickin’ Party | Rainier | WA | United States | August | 4th Weekend | 4 Days | All Ages | Bluegrass | Bluegrass |
| Northwest Folklife Festival | Seattle | WA | United States | May | Memorial Day Weekend | 3 Days | All Ages | Folk | Primarily folk, with strong representation of Americana, singer-songwriter, and roots music, showcasing a diverse range of artists within the folk genre. |
| Bluegrass from the Forest Festival | Shelton | WA | United States | July | 1st Weekend | 3 Days | All Ages | Bluegrass | Bluegrass |
| Columbia Grass Bluegrass Festival | Stevenson | WA | United States | July | 4th Weekend | 4 Days | All Ages | Bluegrass | Bluegrass |
| Mount St. Helens Bluegrass Festival | Toledo | WA | United States | August | 2nd Weekend | 3 Days | All Ages | Bluegrass | Bluegrass |
| Peace, Love & Union Saltwater Songwriter Festival | Union | WA | United States | July | 3rd Weekend | 8 Days | 21+ | Singer/Songwriting | Bluegrass |
| Winlock Pickers Festival | Winlock | WA | United States | August | 1st Weekend | 3 Days | All Ages | Bluegrass | Bluegrass |
