| Activities | Boating#Camping#Fishing#Lake Fishing#Motor Boating#RV Camping#Swimming#Tent Camping | 
| AltSiteTypes | Fishing Access Site#Lake#Recreation Area Campground | 
| Amenities | Boat Launch#Toilets | 
| Bookit |  | 
| CreatedBy | dbo | 
| DateCreated | 11/3/2025 5:01:06 PM | 
| DefImageAuthor |  | 
| DefImageDesc |  | 
| DefImageFileName |  | 
| DefImageType |  | 
| Directions | Martinsdale Reservoir is located 1 mile east of Martinsdale.1 | 
| Discounts |  | 
| Email | fwprg42@mt.gov | 
| Emailit |  | 
| EventDay |  | 
| EventEndDt |  | 
| EventRecurDesc |  | 
| EventRecurInd |  | 
| EventStartDt |  | 
| HrsOfOp |  | 
| ImageAuthor |  | 
| ImageFileDesc |  | 
| ImageFileName |  | 
| ImageType |  | 
| Latitude | 46.451000 | 
| Longitude | -110.282000 | 
| MailingCity | Great Falls | 
| MailingFirm | Montana Fish, Wildlife & Parks | 
| MailingState | MT | 
| MailingStreet | 4600 Giant Springs Road | 
| MailingZip | 59405 | 
| NetDescriptions | Martinsdale Reservoir is located in central Montana.  Fishing and boating may be enjoyed at the reservoir. There is a boat launch and toilets as well as a primitive campground where tent and trailer camping is permitted. There is a 14 day stay limit. | 
| NoOfRooms |  | 
| OutfitterLicNo |  | 
| OutfitterName |  | 
| PaymentMethods |  | 
| PhoneNo1 | 406-454-5840 | 
| PhoneNo2 |  | 
| PhoneNof |  | 
| PhoneNot |  | 
| Prices |  | 
| Reservations |  | 
| SeasonOfOp | All Year | 
| ServiceCity | Martinsdale | 
| SiteId | 3791 | 
| 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 | Martinsdale Reservoir Fishing Access Site | 
| SiteRegion | Russell | 
| SiteRegMem | RUSSELL | 
| SiteType | Fishing Access Site | 
| StreetCity |  | 
| StreetFirm |  | 
| StreetState |  | 
| StreetStreet |  | 
| StreetZip |  | 
| Url | http://fwp.mt.gov |