Sip + Savor: Cline Bluegrass Fest 2026 w/ Top Bands (Sonoma) The Cline Country Bluegrass Festival is back for its third year! Come relax, unwind, and re-Cline with talented bluegrass bands from across California—and beyond. Sip, savor, and enjoy a day of lively tunes and Summer vibes at Cline Family Cellars. All attendees over the age of ...