The Columbus Amsterdam BID and Park West Neighborhood History Group is sponsoring a free walking tour, "Old Bloomingdale: Lenape Indians To Obama," exploring the history of the Upper West Side and the Bloomingdale area, from 96th to 110th Streets.

The tour will be led by historian Jim Mackin. Meet at Straus Park Broadway W. 106 St.

Limited to 25 spots, and reservations required by Monday, June 18. For information and reservations, call 212.666.9774.