For large gatherings, you can reserve one of two nice picnic shelters for $50 per day. If not reserved, each is available free of charge on a first-come, first-served basis. Each shelter has electricity, a group grill and can accommodate up to 75 people. For your convenience, there are flush toilets and a playground located in this area. Reservations can be made by calling the park office at 636-257-3788..