Killdeer Mountains Agate — agate rockhounding site near Killdeer, ND
AgateNDFee varies

Killdeer Mountains Agate

Rockhounding site in Killdeer, ND · Agate & Jasper

Killdeer Mountains Agate is a agate rockhounding site near Killdeer, ND. Fee varies. Best season: May through October.

Typical season: May through October

Key facts

Structured details for trip planning — verify access and fees with the land manager before you visit.

Specimen type
Agate
Primary specimens
Agate, Chalcedony, Petrified Wood
Fee status
Fee varies
Nearest town
Killdeer
State
ND
Coordinates
47.47000, -102.12000
Best season
May through October
Access difficulty
Moderate badland terrain
Camping
Little Missouri State Park
Activities
Badland agate hunting with permission
Facilities
Watford City oil country services
Last updated
July 5, 2026

What to pack for Killdeer Mountains Agate

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The experience

  • Best time to visitMay through October
  • AccessModerate badland terrain
  • FacilitiesWatford City oil country services
  • Camping nearbyLittle Missouri State Park

Map & location

Open in MapsGet directions47.47000, -102.12000

Sources & updates

Last reviewed

Spotted outdated access, fees, or safety info? Send a correction with the page URL — we review every submission.

Planning a trip to Killdeer Mountains Agate?

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Safety notice: Field and weather conditions change with weather, season, and field conditions. Verify current conditions with local land managers before you go. Collect at your own risk — there are rarely rangers or land managers at these sites.