East Berne is a hamlet east of Berne village on New York State Route 443 in Berne, a town in Albany County, New York, United States. The town is at the west border of Albany County. Warner's Lake is just west of East Berne. In the late 19th and early 20th century it was a popular summer resort. Now the public beaches are closed and the boarding houses are private residences. Many of the cottages around the lake now are lived in year around. There is one restaurant at the northeast side of the lake.