Austin Entertainment Presents Grinders Fest 16 Bands, 2 Days, 1 Big Stage Sep 25 & 26 Fri - Sep 25: Doors 5pm / Show 7pm The Four Horsemen, Revis, The Lonely Ones, 3 Years Hollow, Etched In Embers, Trackside, Stone Eagle Sat - Sep 26: Doors 12pm / Show 2pm John Corabi & Friends, Rehab, Small Town Titans, Tantric, Shallow Side, Torchlight Parade, T.R.O.Y., Core, Sonic Volt GET TICKETS 1 Day OR 2 Day Passes Available