1. Lake Mathews - Estelle Mountain
  2. Motte Rimrock
  3. Potrero
  4. Potrero ACEC
  5. San Jacinto / Lake Perris
  6. Steele Peak
  7. Southwestern Riverside County Multi-Species
  8. Sycamore Canyon Wilderness Park

Lake Mathews / Estelle Mountain Reserve Lake Mathews


The Lake Mathews / Estelle Mountain Reserve is located in Cajalco Canyon in the foothills of the Temescal Mountains. The RCHCA cooperatively manages approximately 11,243 acres . 


Multi-ownership, consortium management by:

  • California Department of Fish and Wildlife
  • Metropolitan Water District of Southern California
  • Riverside County Habitat Conservation Agency
  • U.S. Fish and Wildlife Service

Public Access

There is no public access at this Reserve.  


View a map of the Lake Mathews Reserve (PDF).

Full Map

See an overall map of all the Stephen's Kangaroo Rat Reserves (PDF).