FELTON - Santa Cruz County Sheriff's deputies plan to clean up illegal campsites around Mount Hermon and Graham Hill roads Thursday.

Sgt. John Habermehl said there has been criminal activity and drug use at the camps, which are under bridges and border private property. Deputies recently posted notices to vacate the area.

Authorities plan to remove garbage at the sites from 8 a.m. to 1 p.m. Thursday.