We did this after hours on a Saturday. I looked at lots of DIY mini golf stuff online, but ultimately we just worked with what we had laying around. There were a total of nine holes, and we started at the front desk, went upstairs, and ended in the children's room, where patrons could exit out the Emergency Exit. We bought some plastic toy clubs that were really short, but I discovered the end would fit inside a pool noodle, which worked out as a nice little length extender. We bought foam ball