There are 2 Winthrop Inn locations in Okanogan County, Washington. We do not have information about any other locations of Winthrop Inn in any other City. It may be a local chain.
960 Hwy 20, Winthrop, WA-98862 (509) 996-2217
PO Box 265, Winthrop, WA-98862 (800) 444-1972