 The road up to the top of Pilot Butte closes to vehicle traffic today in preparation for the 4th of July fireworks show. Pedestrians can still walk the road and hike on trails through Wednesday, but the summit is closed to all but authorized personnel. No public access is allowed in the park on Thursday. The area reopens Friday afternoon once cleanup is complete. The main parking lot at the base of the Butte will remain open during the fireworks show.