Gem Mountain Sapphire Mine
Pay-to-dig gem mine · between Hamilton and Philipsburg, MT
Gem Mountain Sapphire Mine in between Hamilton and Philipsburg, MT offers: wash natural sapphire gravel from the mine; equipment provided. Details below are from the official website, checked 2026-11-04.
| Type | Pay-to-dig gem mine (Sapphire mine) |
|---|---|
| What you can do | Wash natural sapphire gravel from the mine; equipment provided |
| Location | between Hamilton and Philipsburg, Granite County, Montana |
| Address | 21 Sapphire Gulch Lane, at mile marker 38.4 of Montana Highway 38 (Skalkaho Pass Road), between Hamilton and Philipsburg, MT |
| Coordinates | 46.24742, -113.59192 (map) |
| Managed by | Call to confirm |
| Fees | Call to confirm |
| Hours | Mine location season May 20 – Sept. 5, 2026 (per official website, checked 2026-11-04) |
| Phone | (406) 859-6463 (mine) |
| Website | https://gemmountainmt.com/sapphire-gravel-mine |
Verify before visiting. Hours, fees, access and collecting rules change, and some listings come from community-edited data. Call or check the operator's official page before you go. Details we could not confirm are marked "call to confirm".
Nearby sites
- Spokane Bar Sapphire Mine – Helena, MT, 90 mi
- Crystal Gold Mine – Shoshone County, ID, 148 mi
- Fossil Park (Spokane County, WA) – Spokane, WA, 207 mi
- Stonerose Fossil Dig – Republic, WA, 292 mi
- Fossil Digging Site (Fossil, OR) – Fossil, OR, 331 mi
Source: official website, checked 2026-11-04. Data retrieved 2026-11-04.