Bike the Calumet (roughly 12 miles) Sunday, October 16 - 9am till 12:30pm Start location: Harborside International Golf Course at Lake Calumet 11100 S. Doty Ave. East (111th & I-94 / Bishop Ford X-Way) Chicago Discover the mysteries of the Calumet. See Chicago's "second lake" and the city's other major river; marshes, migratory birds, legal and illegal landfills; featuring the nearly 600 acres of newly acquired property of the Park District, and a world class golf course built atop a garbage dump! Donation: $10 adults / $5 under 16 includes lite lunch hosted by.... Southeast Environmental Task Force with Friends of the Parks and Lake Calumet Vision Committee Register online at: www.setaskforce.blogspot.com // 773-646-0436 or between 9 a.m. and 9:30 - Nw corner of Harborside parking lot