Winter Break Mini Camp : I Spy - John Jay Homestead State Historic Site Date: 12/26/12 Hours: 10am-12pm Ages: YE Price: $15/child Address: 400 Jay St. - 914-232-5651 Katonah, NY 10536 johnjayhomestead.org Description: Kids ages 5-10 explore the historic house at John Jay Homestead, look for undiscovered features around each corner, learn about various architectural styles, and build a gingerbread house. Drop off program; call x101 for reservations.