Historic aqueduct trail and visitor center
The Old Croton Aqueduct is a 26-mile historic trail in Westchester that follows a 19th-century water system from the Croton Dam to the Hudson River, with a visitor center at the Keeper's House in Dobbs Ferry offering exhibits, a children's book nook, and free admission.
Free · Outdoor · Rainy-day pick · Quiet-friendly
The Keeper's House children's book nook opens the last weekend of every month with a cozy reading space and interactive displays.
The Halloween Spectacular in late October includes games, decorations, crafts, and candy on the trail; no registration needed.