Ninemile Creek: Gold Prospecting in Missoula County, Montana
Updated June 2026
Ninemile Creek is a mapped rockhounding spot in Missoula County, Montana. Reported finds include gold. Below: coordinates, access notes, nearby spots, and trip-planning links.
Map showing Ninemile Creek in Missoula County, Montana
Quick details
- Access
- Public area
- County
- Missoula County
- State
- Montana
- Nearest road
- Ninemile Road
- Coordinates
- 47.13574, -114.51897
Geology at Ninemile Creek
This spot sits on Alluvial deposits, mapped as sand and gravel that formed within roughly the last 12,000 years. Stream-worked gravels like these are where placer gold tends to concentrate, settling toward bedrock, inside gravel bars, and behind boulders.
- Mapped unit
- Alluvial deposits
- Age
- < 1 Ma (Holocene)
- Rock types
- sand and gravel
- Elevation
- 3,350 ft
Geologic mapping via Macrostrat and the underlying state geological survey maps (CC BY 4.0). Bedrock at the surface can vary within a mapped unit.
Best time to visit Ninemile Creek
Best months: March to October. Typical highs run 86°F in midsummer and 34°F in midwinter, with winter lows near 17°F.
Climate normals: NOAA 1991-2020 monthlies, ALBERTON station (9 mi away), adjusted for elevation.
Land & collecting status
Generally open to casual rockhounding
Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.
Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.
Sources & verification
Spot details combine the public RockHoundR location dataset, normalized mineral labels, agency land-status checks in the app, and community submissions. Coordinates are approximate until verified in the field.
State guidance last verified:
- BLM Montana, Recreational mineral collecting
- Montana Bureau of Mines and Geology
- Gem Mountain Sapphire Mine (fee-dig operator)
- Community submissions reviewed against published agency rules
Found at Ninemile Creek
Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.
Nearby rockhounding spots
Other rockhounding spots within driving distance of Ninemile Creek.
- Cedar Creek and Trout CreekMineral County, Montana · 17 mi awayGold
- White Cloud MineRavalli County, Montana · 43 mi awayBeryl
- Rock CreekTop pick in MontanaGranite County, Montana · 65 mi awayQuartz, Sapphire
- Brown’s LakePowell County, Montana · 72 mi awayScheelite
- Black Pine MineGranite County, Montana · 72 mi awayPyromorphite, Scheelite, Stolzite
- Gem Mountain Sapphire MineGranite County, Montana · 76 mi awaySapphire
- Gem Mountain Sapphire MineGranite County, Montana · 76 mi away
- PhillipsburgGranite County, Montana · 81 mi awayChrysocolla, Rhodochrosite, Ore
Across the state line from Ninemile Creek
Ninemile Creek is close enough to the Montana border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.
- North Fork Clearwater RiverClearwater County, Idaho · 45 mi awayGold
- Bathtub MountainShoshone County, Idaho · 50 mi awayStaurolite
- AveryShoshone County, Idaho · 59 mi awayKyanite, Staurolite
- BurkeShoshone County, Idaho · 67 mi awayQuartz
- General Area (Clearwater NF)Clearwater County, Idaho · 70 mi awayAlmandine Garnet
- Rhodes CreekClearwater County, Idaho · 73 mi awayZircon
