Best spot

Whitewood Creek: Geode Digging in Lawrence County, South Dakota

Updated June 2026

The gravels of Whitewood Creek in the northern Black Hills are a reliable source of geodes lined with amethyst and chalcedony, along with silicified wood. Together with Spearfish Canyon it anchors Lawrence County's reputation as the best geode-hunting district in South Dakota. Reported finds include amethyst, geode, chalcedony, silicified wood. Below: coordinates, access notes, nearby spots, and trip-planning links.

Whitewood Creek photos

Public image records connected to this spot or its reported material.

1 photo

The interior of an amethyst geode packed with deep-purple quartz crystals behind a white chalcedony rim, the crystal-lined geode prized along Whitewood Creek

Quick details

Access: Public area
County: Lawrence County
State: South Dakota
Nearest road: Whitewood Valley Road
Coordinates: 44.54648, -103.56394

Geology at Whitewood Creek

This spot sits on Alluvium, mapped as coarse alluvium and fine alluvium that formed within roughly the last 3 million years. Geodes weather out of their host rock and collect in gravels like these, where their round shape and light heft help them stand out.

Mapped unit: Alluvium
Age: 3 Ma to present (Quaternary)
Rock types: coarse alluvium and fine alluvium
Elevation: 3,160 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 Whitewood Creek

Best months: March to November. Typical highs run 87°F in midsummer and 38°F in midwinter, with winter lows near 16°F.

Climate normals: NOAA 1991-2020 monthlies, FT MEADE station (10 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.

Sources: RockHoundR public spot dataset, app land overlays, and local agency review before each trip.

Found at Whitewood 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 Whitewood Creek.

Across the state line from Whitewood Creek

Whitewood Creek is close enough to the South Dakota border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.

Whitewood Creek FAQ

Where is Whitewood Creek?+

Whitewood Creek is in Lawrence County, South Dakota, at 44.54648, -103.56394. Nearest road: Whitewood Valley Road.

What rocks and minerals can you find at Whitewood Creek?+

Whitewood Creek is reported to produce Amethyst, Geode, Chalcedony, Silicified Wood.

Is collecting allowed at Whitewood Creek?+

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. Always confirm current rules with the managing agency before a trip.

What tools should I bring to Whitewood Creek?+

Bring a crack hammer, a chisel, safety glasses, and a bucket. Candidates are rounder and lighter than solid rock; a soil pipe cutter opens them cleaner than a flat smash.

When is the best time to visit Whitewood Creek?+

The most comfortable months at Whitewood Creek are March to November.

How do I get to Whitewood Creek?+

Open the directions link to navigate to 44.54648, -103.56394 in Google Maps. The nearest road is Whitewood Valley Road.

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