Our Website http://www.bristowamphitheater.com/ The ticket office at the Amphitheater is in a stand-alone building next to the west side entrance. There is no longer a ticket office on the east side. The entrance on the east side is located in the middle of the tree-lined trail. Once you go through the gates into the fenced area, you are in the venue and there is no re-entry. The concert experience at the Amphitheater is truly unique and one you will not find elsewhere in the area. Jiffy Lube Live Bristow, Virginia is a popular outdoor live performance amphitheater.