| Xtreme Bluegrass Music Festival | Eufaula | OK | United States | Check Online | Check Online | Check Online | All Ages | Bluegrass | Bluegrass |
| Oklahoma’s International Bluegrass Festival | Guthrie | OK | United States | October | 2nd Weekend | 3 Days | All Ages | Bluegrass | Bluegrass |
| Woody Guthrie Folk Festival | Okemah | OK | United States | July | 4th Weekend | 3 Days | All Ages | Folk | Primarily folk, with strong representation of Americana, singer-songwriter, and roots music, celebrating the legacy of Woody Guthrie. |
| OKC Roots Music Festival | Oklahoma City | OK | United States | October | 2nd Weekend | 3 Days | All Ages | Americana & Roots | Diverse mix, including Americana, roots, rock, blues, and folk, featuring singer-songwriter artists. |
| Bluegrass & Chili Festival | Wagoner | OK | United States | September | 1st Weekend | 2 Days | All Ages | Bluegrass | Bluegrass |
| Western Hills Winter Bluegrass Festival | Wagoner | OK | United States | January | 3rd Weekend | 3 Days | All Ages | Bluegrass | Bluegrass |
