It's a huge Hunting District.
HD 309: Gallatin Valley Weapons Restriction Area
That portion of Gallatin county beginning at the intersection of Cottonwood Road and Enders Road, continuing southeast from that intersection along Cottonwood Road, north to South 19th, then east on South 19th to Nash Road, then east on Nash Road to Sourdough Canyon Road, then south on Sourdough Canyon Road, to the national forest boundary, then east along said boundary to boundary of State Lands Sections 4, 3, 34, 35 and 1 to Bear Canyon Road, then northerly on Bear Canyon Road to the Bear Canyon Interchange with Interstate 90, then northerly to Rocky Creek, northwesterly along Rocky Creek to L Street, then north on L Street to Story Mill Road, then north on Story Mill Road to Deer Creek Drive, northeast on Deer Creek Drive to Lookfar Way, north on Lookfar Way to Rolling Hills Drive, north on Rolling Hills Drive to Sypes Canyon Road, northwesterly on Sypes Canyon Road to Summer Cuttoff Road, then Saddle Mountain Road, then east on Saddle Mountain Road to Bostwick Road, then north along Bostwick Road to Baseline East Road, then west on Baseline East Road to Walker Road, then north on Walker Road to Penwell Bridge Road, then west on Penwell Bridge Road to Wes Davis Road, then north and west on Wes Davis Road to Hamilton Road, then west and south on Hamilton Road to its intersection with Weaver Road at Highway 290, then west on Weaver Road to Highway 10, then northwesterly on Highway 10 to Heeb Road, then south on Heeb Road to Amsterdam Road, east on Amsterdan Road, to Linney Road, south on Linney Road to Cameron Bridge Road, then east on Cameron Bridge Road to River Road, then south on River Road to Highway 84, then east on Highway 84 to Shedds Bridge, then south up western most channel of the Gallatin River to Gallatin Gateway Bridge, then east on Gallatin Gateway Road to US Highway 191, then south on US Highway 191 to Cottonwood Road, to point of beginning. NOTE: Sourdough Exclusion Zone from SWRA within HD 309: Beginning at the intersection of Nash and Sourdough Canyon Road, then south on Sourdough Canyon Road to the USFS boundary, then east, north and east along said boundary in Section 8, then along said boundary in Section 8 to the intersection with State Lands in Section 9, then north along the section line of Sections 4 and 5, then west along section line of Sections 5 and 32 to the intersection with Sourdough Road, then south on Sourdough Road, then west on Nash Road, the point of beginning.