Decatur Island Map
The City of Decatur Island is located in San Juan County in the State of Washington. Find directions to Decatur Island, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. The Decatur Island time zone is Pacific Daylight Time which is 8 hours behind Coordinated Universal Time (UTC).
Nearby cities include Decatur, Rosario, Sea Acre, West Sound, Dewey.