Oregon’s Mount Hood Territory promotes Clackamas County’s attractions, including heritage sites, around the region, the nation, and the globe.
The Dibble House is operated by the Molalla Area Historical Society.
End of the Oregon Trail Interpretive and Visitor Center is operated by Clackamas Heritage Partners.
Milwaukie Museum is operated by the Milwaukie Historical Society.
Museum of the Oregon Territory is operated by the Clackamas County Historical Society
The Rose Farm (William Holmes House) is operated by the McLoughlin Memorial Association.