Williams County — Rockhounding in Williams County, North Dakota
Williams County is a mapped rockhounding spot in Williams County, North Dakota. Reported finds include montana moss agate, red jasper, yellow jasper. Below: coordinates, access notes, nearby spots, and trip-planning links.
Map showing Williams County in Williams County, North Dakota
Quick details
- Access
- Public area
- County
- Williams County
- State
- North Dakota
- Nearest road
- 138th Avenue Northwest
- Coordinates
- 48.11539, -103.70791
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.
Sources: RockHoundR public spot dataset, app land overlays, and local agency review before each trip.
Found at Williams County
Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.
- Montana Moss AgateEncyclopedia →
- Red JasperEncyclopedia →
- Yellow JasperEncyclopedia →
Nearby rockhounding spots
Other rockhounding spots within driving distance of Williams County.
- McKenzie CountyMcKenzie County, North Dakota · 11 mi awayMontana Moss Agate, Jasper, Silicified Wood
- Little Missouri RiverMcKenzie County, North Dakota · 43 mi awayMontana Moss Agate, Jasper, Agatized Wood
- StanleyMountrail County, North Dakota · 60 mi awayGlauberite, Halite, Thenardite
- MedoraBillings County, North Dakota · 83 mi awayAgate, Chalcedony, Silicified Wood
- DickinsonStark County, North Dakota · 98 mi awayAgate, Chalcedony
- KilldeerMercer County, North Dakota · 102 mi awayKnife River Flint
- Crowley QuarryMercer County, North Dakota · 103 mi awayFlint
- RichardtonStark County, North Dakota · 112 mi awayAgate, Chalcedony, Agatized Wood
Williams County FAQ
Where is Williams County?+
What rocks and minerals can you find at Williams County?+
Is collecting allowed at Williams County?+
How do I get to Williams County?+
More rockhounding in North Dakota
See all 20 North Dakota spots →Open Williams County on the map
Use the RockHoundR app for live land overlays, weather, geology, directions, and saved finds.
