Concert Venues in Grand Junction Mesa Theater & Club Where: 538 Main Street, Grand Junction, Colorado - 81501 Events: 17 The Avalon Theatre - CO Where: 645 Main Street, Grand Junction, Colorado - 81501 Events: 12 Amphitheater at Las Colonias Park Where: 925 Struthers Ave, Grand Junction, Colorado - 81501 Events: 8 Warehouse 25 Sixty-Five Where: 2565 American Way, Grand Junction, Colorado - 81501 Events: 2