| Billy’s Belly: Bluegrass Music Festival and Competition | Anson | ME | United States | Check Online | Check Online | Check Online | All Ages | Bluegrass | Bluegrass |
| Thomas Point Beach BG Festival | Brunswick | ME | United States | September | 1st Weekend | 4 Days | All Ages | Bluegrass | Bluegrass |
| County Bluegrass Festival | Fort Fairfield | ME | United States | July | 3rd Weekend | 3 Days | All Ages | Bluegrass | Bluegrass |
| County Bluegrass Labor Day Festival | Fort Fairfield | ME | United States | September | 1st Weekend | 4 Days | All Ages | Bluegrass | Bluegrass |
| Blistered Fingers Bluegrass Festival | Litchfield | ME | United States | August | 4th Weekend | 4 Days | All Ages | Bluegrass | Bluegrass |
| Blistered Fingers Bluegrass Festival | Litchfield | ME | United States | June | 3rd Weekend | 4 Days | All Ages | Bluegrass | Bluegrass |
| Ossippee Valley Music Festival | South Hiram | ME | United States | July | 4th Weekend | 4 Days | All Ages | Bluegrass | Primarily bluegrass, but also features roots, Americana, folk, blues, and world music. |
