Hours are 9 a.m. to 9 p.m. daily during summer months, and 9 a.m. to 5 p.m. daily the rest of the year. Admission is free. Contains exhibits about river navigation and affords an excellent view of locking activity. 3703 7th Ave., Rock Island. Tuesdays-Saturdays, with additional hours scheduled for special events.
Admission is free.
Ave., Rock Island, includes 205 acres of rolling woodlands and four miles of hiking trails. More than half the acreage is a nature preserve. Picnic grounds are available. Hours, year-round, are sunrise to 10 p.m. Admission is free. Also on the site is the Hauberg Indian Museum, open seven days a week except some holidays.