For thousands of years, the Saginaw River and its tributaries have been a source of food and transportation. A place of fun and pleasure for residents to take a vacation at home. Featuring photographs and artifacts, the exhibit will tell the stories of houseboats, raft races, excursion boats and much more. Castle Museum of Saginaw County, 500 Federal, Saginaw. Admission $1.00 adults; children 50 cents. Museum Hours: Sunday: 1-4:30 PM Monday: Closed Tuesday-Saturday: 10:00 AM - 4:30 PM. Phone 989-752-2861. Runs thru Sept. 15.