| NASCAR Chicago Street Race | Chicago | IL | United States | July | 1st Weekend | 2 Days | Country, Rock | Music |
| Nashville Songwriters Association International’s Tin Pan South Songwriters Festival | Atlanta | GA | United States | March | Last Weekend | 5 Days | Singer-songwriter, country, Americana, folk | Music |
| NB Roots & Branches Festival | New Bedford | MA | United States | July | 3rd Weekend | 1 Day | Bluegrass | Music |
| ND Country Fest | New Salem | ND | United States | July | 2nd Weekend | 4 Days | Country | Music |
| NELA Spring Bluegrass Festival | Oak Grove | LA | United States | April | 2nd Weekend | 4 Days | Bluegrass | Music |
| Nelson McGee Memorial Bluegrass Festival | San Angelo | TX | United States | September | 1st Weekend | 3 Days | Bluegrass | Music |
| Nelsonville Music Festival | Nelsonville | OH | United States | July | 4th Weekend | 3 Days | Alternative, Indie, Jam | Music |
| Neon Nights | North Lawrence | OH | United States | August | 2nd Weekend | 2 Days | Country | Music |
| NEPA Bluegrass Festival | Tunkhannock | PA | United States | June | 1st Weekend | 4 Days | Bluegrass | Music |
| New Colossus Festival | Multiple | NY | United States | March | 1st Weekend | 6 Days | Indie, Rock | Music |
| New Orleans Jazz & Heritage Festival | New Orleans | LA | United States | April | Multi Weekends | 11 Days | Celebrates the diverse musical heritage of New Orleans, including Jazz, Blues, Gospel, Cajun, Zydeco, and more. | Music |
| New Orleans Jazz Festival | New Orleans | LA | United States | April | Last Weekend | 11 Days | Jazz | Music |
| New Songs Festival | Grass Valley | CA | United States | June | 3rd Weekend | 4 Days | Singer-songwriter, folk, and Americana, with some bluegrass elements included | Music |
| Newport Classical Music Festival | Newport | RI | United States | July | 1st Weekend | 18 Days | Variety | Music |
| Newport Folk Festival | Newport | RI | United States | July | 4th Weekend | 3 Days | Alternative, Bluegrass, Folk, Rock | Music |
| Newport Jazz Festival | Newport | RI | United States | August | 1st Weekend | 3 Days | Jazz | Music |
| NIBA Bluegrass Festival | Sandwich | IL | United States | July | 2nd Weekend | 1 Day | Bluegrass | Music |
| Night in the Country Nevada | Yerington | NV | United States | July | 4th Weekend | 3 Days | Country | Music |
| Nile Mile Bluegrass Festival | Pikeville | TN | United States | June | 3rd Weekend | 2 Days | Bluegrass | Music |
| Nine Mile Bluegrass Festival | Pikeville | TN | United States | June | Multi Weekends | 2 Days | Bluegrass | Music |
| NJ BOTMA Indoor Festival | Little Silver | NJ | United States | May | 3rd Sunday | 1 Day | Bluegrass | Music |
| Nor-East’r Music & Art Festival | Mio | MI | United States | June | 2nd Weekend | 3 Days | Bluegrass | Music |
| North Atlantic Blues Festival | Rockland | ME | United States | July | 2nd Weekend | 2 Days | Blues | Music |
| North Bend State Park Bluegrass Festival | Harrisville | WV | United States | May | 2nd Weekend | 2 Days | Bluegrass | Music |
| North Carolina Brewers and Music Festival | Huntersville | NC | United States | June | Last Weekend | 3 Days | Bluegrass | Music |
| North Carolina State Bluegrass Festival | Marion | NC | United States | August | 3rd Weekend | 3 Days | Bluegrass | Music |
| North Cascades Bluegrass Festival | Bellingham | WA | United States | September | 1st Weekend | 2 Days | Bluegrass | Music |
| North Coast Music Festival | Chicago | IL | United States | September | Labor Day Weekend | 3 Days | Alternative, Electronic, Hip Hop, Indie, Rock | Music |
| Northwest Folklife Festival | Seattle | WA | United States | May | Memorial Day Weekend | 3 Days | Folk, with strong representation of Americana, singer-songwriter, and roots music, showcasing a diverse range of artists within the folk genre. | Music |
| Northwest Tune-Up Festival | Bellingham | WA | United States | July | 2nd Weekend | 3 Days | Variety | Music |
| Norwalk Music Festival | Norwalk | OH | United States | July | 2nd Weekend | 3 Days | Rock, Pop, Blues, Country | Music |
| Nothin’ Fancy Bluegrass Festival | Buena Vista | VA | United States | September | 3rd Weekend | 3 Days | Bluegrass | Music |
| NSB Songwriters Festival | New Smryna | FL | United States | November | 2nd Weekend | 4 Days | Singer/songwriting | Music |
| NWA Pride Festival | Fayetteville | AR | United States | June | Last Weekend | 2 Days | Community event with a focus on LGBTQ+ pride and acceptance, featuring live music, food vendors, vendors selling LGBTQ+ merchandise, | Pride Festival |
