Twin Lakes is a census-designated place in Ferry County, Washington, United States.

The lakes' outlet is Cornstalk Creek, which leaves the north end of North Twin Lake and flows east to the Columbia River at Inchelium.

Bridge Creek Road leads east 8 miles (13 km) from North Twin Lake to Inchelium and west across Gold Mountain Ridge 22 miles (35 km) to Washington State Route 21 in the Sanpoil River valley.

According to the U.S. Census Bureau, the Twin Lakes CDP has a total area of 4.2 square miles (10.8 km2), all of it land.

This Ferry County, Washington state location article is a stub.