A new festival is set to join the Northeast’s cultural calendar this fall, promising an intimate experience where music, performance art, and nature converge in the heart of the Berkshires. Onset Festival, an inaugural boutique music and arts gathering produced by Onset Productions LLC of Brooklyn, New York, will take place September 18–20, 2026, at Camp Timber Trails in Tolland, Massachusetts. Designed as an all-inclusive weekend campout, the festival aims to host between 20