Not to be confused with Veneta, Oregon.
Ventura is an unincorporated community in Klamath County, Oregon, United States. As of the 2020 Census, its population was 53. It is located near the base of Mount Freeman, and is about 7 miles east of Chemult. The Muddy River runs throughout the far southern part of the town. The Ventura Methodist Church, which was involved in both the 1998 murder of Stanley Merrick and a failed plot to overthrow the Oregon State Government is also located in the town.