Lummi Island lies at the southwest corner of Whatcom County, Washington, United States, between the mainland part of the county and offshore San Juan County. The Lummi Indian Reservation is situated on a peninsula east of the island, but does not include Lummi Island. The island has a land area of 23.97 square kilometres and had a population of 822 as of the 2000 census. The population nearly doubles in summer when property owners from both Canada and the U.S. arrive for summer fun and relaxation.The island is accessible by a 22-car ferry, the Whatcom Chief, run by Whatcom County Public Works. It is a 6-minute passage from Gooseberry Point on the mainland to the island. Facilities on the island include one general store, two restaurants, several bed and breakfast houses, a small library, post office, fire station, one church, a Salvation Army camp, and a vintage 1919 elementary school.