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Recreation AreaRecreation.gov

South Cow Mountain OHV Management Area

Hopland, California · Lake County

Note: The California State Parks OHV Preliminary Grant Applications, submitted by the BLM Ukiah Field Office, will be open for public review from March 3, 2026, to May 4, 2026. To provide your comments, visit the CA State Parks website and for the Agency field click on "BLM-Ukiah Field Office".OverviewThe South Cow Mou…

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About South Cow Mountain OHV Management Area

Note: The California State Parks OHV Preliminary Grant Applications, submitted by the BLM Ukiah Field Office, will be open for public review from March 3, 2026, to May 4, 2026. To provide your comments, visit the CA State Parks website and for the Agency field click on "BLM-Ukiah Field Office".OverviewThe South Cow Mountain OHV Management Area is located within the Mayacamas Mountains, east of the city of Ukiah and west of the city of Lakeport, in Northwestern California. The area offers beautiful views of Ukiah and Lake County; pockets of old-growth fir; several species of oak; willows; over 31 miles of stream; 13 reservoirs; and habitat for blacktail deer, bear, wild turkey, and other upland species.South Cow Mountain OHV Management Area consists of approximately 23,000 acres of public land that is managed for off-highway vehicle (OHV) use.There are two developed OHV staging areas within South Cow Mountain with graveled access roads accessible by two-wheel drive vehicles. Access roads into these areas are narrow and winding. Travel trailers and large recreational vehicles are not recommended.Vehicle use within the recreation area is limited to the 94 miles of designated roads and trails and is appropriate for motorcycle, Off-Highway Vehicles (OHV), and 4-wheel drive vehicles. The trails are marked with numbered signs displaying difficulty ratings (ranging from easy to extremely difficult) and the recommended vehicle type depending on the width of the trail.Operation and maintenance of the facilities, roads and trails within the South Cow Mountain OHV Management Area are funded in part, by the State of California Off-Highway Motor Vehicle Recreation Division. For more information or to review current and past OHV grants, visit: California State Parks Off-Highway Motor Vehicle RecreationFor information about ATV safety, visit: ATV Safety InstituteFor safety information or Recreational Vehicle training, visit: Recreational Off-highway Vehicle Association Emergency In

How to Get There

In Ukiah, take State Highway 101 south to the Talmage exit. Go east on Talmage Road about 1.5 miles. Turn right at East Side Road. Travel less than 0.5 mile to Mill Creek Road, which is on the left. Continue on Mill Creek Road 5 miles for entrance to South Cow Mountain.

Driving directions (Google Maps) →

Plan Your Visit to South Cow Mountain OHV Management Area

Heading to South Cow Mountain OHV Management Area? A few things to know before you go:

  • Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
  • Fees: day-use and camping fees vary; check current rates on the official park page
  • Trash & pack-out: follow Leave No Trace principles
  • Wildlife: store food in bear boxes where provided; never feed wildlife
  • Weather: the 5-day forecast above is updated every 6 hours; verify just before you go

Frequently Asked Questions

Do I need a reservation for South Cow Mountain OHV Management Area?

No central reservation system listed for South Cow Mountain OHV Management Area. Check the official page (https://www.recreation.gov/recarea/10004875) for the latest entry policy and availability.

How do I get to South Cow Mountain OHV Management Area?

In Ukiah, take State Highway 101 south to the Talmage exit. Go east on Talmage Road about 1.5 miles. Turn right at East Side Road. Travel less than 0.5 mile to Mill Creek Road, which is on the left. Continue on Mill Creek Road 5 miles for entrance to South Cow Mountain.

How do I contact South Cow Mountain OHV Management Area?

You can reach the park at phone: 707-468-4000 or email: BLM_CA__Web_UK@blm.gov.