Visit Glenoma Park for picnicking and ball fields. Enjoy nearby Cowlitz River and Riffe Lake. Glenoma escaped the same demise of nearby Kosmos that disappeared when the Mossyrock Dam was built and Riffe Lake overtook that area in 1969.
Glenoma is an unincorporated area in Lewis County at the eastern end of Riffe Lake. A residential area with few businesses the area is served by the Morton-White Pass School District.