{"product_id":"custer-gallatin-nf-sioux-ranger-district-mvum-2025-montana-us-forest-service-r1-map","title":"Custer Gallatin NF Sioux Ranger District MVUM 2025 (Montana)","description":"This is an overview map to help identify the proper insert maps for the Montana portion of the Sioux Ranger District, IF YOU USE THIS MAP IN AVENZA  THE ONLY MAP THAT WILL WORK PROPERLY IS THE CHALK BUTTES AND EKALKA HILLS MAP.  The others will not display your location properly.  Please see the individual Sioux RD MVUM map for Montana. \r\n\r\nMotor Vehicle Use Maps (MVUM) are the official maps for designating all roads and trails available for public motorized travel on the Custer National Forest. Visitors should not rely on any other map for making decisions about motorized travel. The MVUMs are free to the public at local Ranger District and Station offices and at the Forest Headquarters' Offices. \r\n\r\nA motor vehicle use map (MVUM) is a legal enforceable document that identifies the roads, trails, and areas where motor vehicle use is allowed in a Forest Service administrative unit or ranger district. MVUMs are reissued each year. It is the responsibility of motor vehicle users to acquire the current MVUM. The MVUMs display National Forest System (NFS) routes (roads and trails) designated as open to motorized travel. The MVUMs also display allowed uses by vehicle class (ex. highway-legal vehicles, vehicles 50 inches in width or less and motorcycles); seasonal allowances, off route travel distance allowances, and provides information on other travel rules and regulations.","brand":"US Forest Service R1","offers":[{"title":"Default Title","offer_id":44918595158172,"sku":"1702692","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0441\/7850\/5884\/files\/us-forest-service-r1-custer-gallatin-national-forest-sioux-ranger-district-mvum-2024-montana-map-1702692-preview-0_1f7e5cbf-6a89-43ae-a0a7-07407e5045fb.jpg?v=1744826087","url":"https:\/\/store.avenza.com\/products\/custer-gallatin-nf-sioux-ranger-district-mvum-2025-montana-us-forest-service-r1-map","provider":"Avenza Maps","version":"1.0","type":"link"}