Off-Highway Vehicles (OHVs)

The Four Rivers Field Office offers a wide range of OHV recreation, including single track for OHV motorcycles, and wider trails and two-tracks for ATVs and other motorized vehicles.  Cross-country travel is allowed at five play areas: Clay Peak, Dewey, Little Gem, Parma and Weisa Dunes.  Do not travel cross country in other areas.

For more information about OHV recreation opportunities on BLM and Forest Service lands in Idaho, visit www.idaho-ohv.org .

BLM Travel Management & Off-Highway Vehicles

OHV Route Designations in the Four Rivers Field Office

All motorized vehicles should use existing routes, or use designated routes where they’ve been established.  To protect wildlife, reduce erosion, and prevent the spread of weeds, please don’t travel cross-country or create new vehicle tracks. 

All motorized vehicles, including ATVs used for hunting, should use existing or designated vehicle routes.  To protect wildlife, reduce erosion and prevent the spread of weeds, please don’t travel cross-country or create new vehicle tracks.  See the following maps of motorized vehicle restrictions on public land by big game hunt unit. 

Hunt Unit 22 - Adams County  | Hunt Unit 24 - Valley County | Hunt Unit 31 - Washington County | Hunt Unit 32 - Washington & Gem Counties | Hunt Unit 32A - Adams & Gem Counties | Hunt Unit 33 - Boise County | Hunt Unit 38 - Ada & Canyon Counties | Hunt Unit 39 - Ada, Boise & Elmore Counties | Hunt Unit 43 - Camas & Elmore Counties | Hunt Unit 45 - Camas & Elmore Counties.

The Four Rivers Field Office is currently preparing a Resource Management Plan that will establish more detailed OHV designations throughout the area. 

Four Rivers Field Office  |  3948 Development Avenue  |  Boise, ID 83705
208-384-3300  |  Fax: 208-384-3493  |  Office hours: 7:45am - 4:30pm, M-F