Roslyn Harbor Map
The City of Roslyn Harbor is located in Nassau County in the State of New York. Find directions to Roslyn Harbor, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. The Roslyn Harbor time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby cities include Greenvale, Greenvale, Glenwood Landing, Roslyn, East Hills.