Stonewall Quarry Days Friday: 5pm – 11pm Saturday: 12pm – 11pm Sunday: 12pm – 5pm There are tons of activities and events for the whole family to enjoy during the entire weekend. Wonder Shows midway offers exciting rides and games, each day. Plus, check out the local vendors and entertainment for more fun! We are open Friday August 14th from 5pm-11pm, Saturday August 15th at 12pm-11pm, and Sunday August 16th at 12pm-5pm.