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Mercer Island Circumnavigation - Solo

From Openwaterpedia

The solo circumnavigation of Mercer Island is 25 km and is located in Lake Washington in Seattle, Washington.


25 km




State/County/Province Washington

Country USA

Region Americas

Event Information[edit]

Month: July and August


Mercer Island is located in Lake Washington in between Seattle and the headquarters of Microsoft in Redmond, Washington, U.S.A. It offers incredible views of the natural beauty of the American Northwest. The solo circumnavigation swims occur in July or August.

Mercer Island is the most populated island in a lake in the Americas and is a calm swim unless the winds come up. Water temperature is in the mid 70ºs.