Beach, boat launch, historic castle ruins
Glen Island Park in New Rochelle is a 105-acre island beach and historic recreation area connected by a 1920s drawbridge, featuring a crescent-shaped beach on Long Island Sound, boat launching, picnic pavilions, and restored 19th-century castle structures from its era as John Starin's resort.
Outdoor
Beach and parking are resident-only; bring valid Westchester County driver's license or park pass.
Beach opens 11am daily June 26 through Labor Day; restrooms available 11am-7pm in summer.
Boat ramp accommodates boats up to 21 feet and opens April-October; can get busy weekends with 65-70 launchings.