Lake Tchukolaho: Agate & Jasper Rockhounding in Wilkinson County, Georgia

Updated June 2026

Lake Tchukolaho is a mapped rockhounding spot in Wilkinson County, Georgia. Reported finds include agate, jasper, opalite, chalcedony. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Wilkinson County
State: Georgia
Nearest road: Lakeshore Drive North
Postcode: 31031
Coordinates: 32.91077, -83.30743

Geology at Lake Tchukolaho

This spot sits on ground mapped as sand and clay that formed roughly 145 to 3 million years ago. Gravels like these concentrate whatever survives the river: agate, jasper, and other tough silica typically show up as rounded, waxy stones.

Age: 145–3 Ma (Cretaceous to Tertiary)
Rock types: sand and clay
Elevation: 300 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 Lake Tchukolaho

Best months: September to June. Typical highs run 93°F in midsummer and 58°F in midwinter, with winter lows near 36°F.

Climate normals: NOAA 1991-2020 monthlies, IRWINTON 4 WNW station (7 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 Lake Tchukolaho

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 Lake Tchukolaho.

Lake Tchukolaho FAQ

Where is Lake Tchukolaho?+

Lake Tchukolaho is in Wilkinson County, Georgia, at 32.91077, -83.30743. Nearest road: Lakeshore Drive North.

What rocks and minerals can you find at Lake Tchukolaho?+

Lake Tchukolaho is reported to produce Agate, Jasper, Opalite, Chalcedony.

Is collecting allowed at Lake Tchukolaho?+

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 Lake Tchukolaho?+

Most agate and jasper is surface float: bring a spray bottle, a pick or small shovel, and a sturdy bag. Wet stones show their banding and translucence.

When is the best time to visit Lake Tchukolaho?+

The most comfortable months at Lake Tchukolaho are September to June.

How do I get to Lake Tchukolaho?+

Open the directions link to navigate to 32.91077, -83.30743 in Google Maps. The nearest road is Lakeshore Drive North.

More rockhounding in Georgia

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Open Lake Tchukolaho on the map

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