From Points South via I-95 Take I-95 North Take Exit #18A, Fenimore Road Turn RIGHT at the end of the exit ramp onto Fenimore Road Take Fenimore Road until the end Turn LEFT onto Boston Post Road Turn RIGHT into Harbor Island Park at the intersection of Boston Post Road and Mamaroneck Avenue From Points North via I-95 Take I-95 South Take Exit # 18A, Mamaroneck Avenue East (towards Mamaroneck) Follow Mamaroneck Avenue to the end, which leads directly into Harbor Island Park From Points North vai Hutchinson River Parkway Take Hutchinson River Parkway South Take Exit #23S, Mamaroneck Avenue (towards Mamaroneck) Follow Mamaroneck Avenue to the end, which Leads into Harbor Island Park

  Google Maps - Yahoo! Maps - MapQuest