| Activities | Boating#Camping#Fishing#River Fishing#Swimming#Tent Camping |
| AltSiteTypes | Fishing Access Site#Public Access Site#Recreation Area Campground |
| Amenities | Boat Launch#Handicapped Accessible#Toilets |
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| CreatedBy | dbo |
| DateCreated | 11/3/2025 5:01:06 PM |
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| Directions | Twelve Mile Dam is located 11 miles south of Miles City on Highway 59, then 1 mile south on the Tongue River Road, Highway 332.1 |
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| Email | fwprg72@mt.gov |
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| Latitude | 46.2470 |
| Longitude | -105.7500 |
| MailingCity | Miles City |
| MailingFirm | Montana Fish, Wildlife & Parks |
| MailingState | MT |
| MailingStreet | PO Box 1630 |
| MailingZip | 59301 |
| NetDescriptions | Twelve Mile Dam is a state fishing access site on the Tongue River of southeast Montana. There is a campground with tent and trailer sites. Facilities are limited to restrooms, no drinking water is available. Handicapped accessible fishing pier. A boat ramp is provided. 7 day stay limit. Existing ADA Level: Easy Accessibility. |
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| PhoneNo1 | 406-234-0900 |
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| SeasonOfOp | All Year |
| ServiceCity | Miles City |
| SiteId | 3760 |
| SiteMembers | 1|http://www.visitmt.com|Y#11|http://www.wintermt.com|#32|http://www.lewisandclark.state.mt.us|#94|http://indiannations.visitmt.com| |
| SiteName | Twelve Mile Dam |
| SiteRegion | Custer |
| SiteRegMem | CUSTER |
| SiteType | Fishing Access Site |
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| Url | http://fwp.mt.gov |