Located on over 325 acres, popular attractions include the Mastodon Visitors Center, the gorgeous Sunken Garden, an 18-hole golf course/driving range, the zoo, a 28-acre fishing lake with a one-mile multiple use trail, war memorials and the Winter Recreation Area. City sledding hill is located near Phillips Park Aquatic Center. Memorial Day through the summer months, the Mastodon Express (the tram at Phillips Park), boards at the visitor center. Visitors get a narrated 3 mile tram ride throughout Phillips Park full of historical facts and information. Mastodon Express Tours take place from Memorial Day through Labor Day, Sundays through Saturdays, 10 a.m. to approximately 5 p.m. Call for times and information: 630.256.3750.