A Ventura man died Saturday after losing control of an off-road dirt bike and falling off, according to the Kern County coroner's office.

Thomas Dean Okada, 51, was found at 5:24 p.m. in an area .4 miles north of Anjanette Avenue and .4 miles east of 60th Street West in Mojave, a coroner's news release said.

An autopsy is scheduled to determine the cause and manner of death.

The California Highway Patrol is investigating the incident.