About Us

307 Mysteries is a locally owned escape room in Gillette, WY. We specialize in creating unique escape rooms that can be portable. The escape rooms are created in campers, trailers & RV’s. We can come to you or you can come to us.


Most escape rooms are designed to take up to an hour, but we can provide shorter time slots of 20 minutes with different story lines to accommodate more people in an hour if needed when we are on location.