It is also available for group rental. The pool at Mahoney State Park is open from Memorial Day through Labor Day. Season pool passes are available. The James Family Conservatory is a dual-purpose facility, devoted to displays on native The James Family Conservatory displays native Nebraska plants and aquatic resources. Nebraska plants and aquatic resources and also a working greenhouse, where plants are grown for the park and other Commission areas.
Guests are welcome to visit the greenhouse when horticulturists are working.
Near the Conservatory is the Ruth Giger Memorial Waterway. A system of trails connect the Waterway to the Conservatory, Owen Marina, the parking lot west of the pool and the Owen Tennis Courts. Golfing The John R. Lauritzen Driving Range gives golfers a chance to practice their skills, and clubs are available for those wanting to learn the game. For family fun, visit the 18-hole Esther Marie Daniel Miniature Golf Course nearby. For veteran golfers wishing a special challenge, the new Quarry Oaks Golf Course near the park offers a fabulous golfing experience set on the rolling wooded hills overlooking the Platte River.