Wadena is a town in the Canadian province of Saskatchewan, located east of Saskatoon, north of Fort Qu'Appelle and north-west of Yorkton on the eastern shore of the Quill Lakes. The town is known for its birdwatching opportunities, and hosts the Shorebirds and Friends Festival every year. The Wadena and District Museum, located just south of Wadena on Highway 35, also hosts an annual Vintage Day in August.