
Otis Chalk Quarry 2, Tmm 31099 (dockum Formation)
Fossil collection site in the Colorado City, Howard County, Texas. Environment: crevasse splay. Source: Paleobiology Database (PBDB), CC BY 4.0.
View details2 rockhounding collecting sites within about 100 miles of Midland, Texas.
This page lists 2 natural rockhounding sites near Midland, Texas, sorted by distance within about 100 miles.
Near Midland, Texas, our directory maps 2 natural rockhounding sites within about 100 miles of the city center — including 2 fossilss. The closest mapped spot is Otis Chalk Quarry 2, Tmm 31099 (dockum Formation) (50 mi straight-line). Distances are not drive time; open each listing for directions, fee notes, access rules, and safety context before you travel.
| Central place | Midland, Texas |
|---|---|
| Search radius | About 100 miles |
| Mapped spots | 2 |
| Closest listing | Otis Chalk Quarry 2, Tmm 31099 (dockum Formation) (50 mi) |
| Specimen types | Fossils (2) |
| Typical fees | 2 varies |
2 rockhounding collecting sites in Texas, sorted by distance from the city center. For live GPS sorting, use rockhounding sites near me.

Fossil collection site in the Colorado City, Howard County, Texas. Environment: crevasse splay. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fossil collection site in the Cooper Canyon, Garza County, Texas. Environment: "channel". Source: Paleobiology Database (PBDB), CC BY 4.0.
Pins within about 100 miles — open a listing for fees, access, and directions.
2 sites mapped near Midland
Browse by specimen type in Texas — each link opens the full state directory for that category.

Trilobites, brachiopods, petrified wood, and other paleontological collecting on public land.
Midland is a practical launch point for day trips to natural rockhounding sites in Texas. Within about 100 miles you will find 2 mapped destinations in our directory, starting with Otis Chalk Quarry 2, Tmm 31099 (dockum Formation) about 50 mi from the city center.
Most mapped spots near Midland are fossils rockhounding sites — trilobites, brachiopods, petrified wood, and other paleontological collecting on public land..
Every card on this page is a verified directory entry in Texas with map coordinates. We measure straight-line distance from the Midland city center — not driving time. A creek rockhounding site 12 miles away on forest roads can take longer than a river access point 20 miles away on a highway.
Field collecting near Midland includes informal gravel bars, dry washes, quarry faces, and developed park collecting areas. Rules, fees, and seasonal access differ by land manager. Never assume collecting is allowed without checking the listing and posted signs the day you visit.
Field conditions near Midland change after rain, snowmelt, and summer heat. Unstable slopes, heat exhaustion, loose rock, and flash floods are real risks at creek and quarry rockhounding sites — most sites have no supervision. Check weather and local advisories before you start digging.
We publish original planning copy, safety tips, and last-updated dates on each listing. See our editorial policy for sourcing standards, or contact us if access or conditions have changed.
How we research listings · Report a correction · Safety disclaimer
Near Midland, Texas, our directory lists 2 natural rockhounding sites within about 100 miles — mainly 2 fossilss. Each listing links to directions, fee notes, and safety context. Use near me on your phone for live distance sorting from your location.
This page shows 2 mapped rockhounding collecting sites within about 100 miles of Midland. The full Texas directory may list additional holes farther out or awaiting coordinates. Counts update as we verify new listings.
The closest mapped spot to Midland is Otis Chalk Quarry 2, Tmm 31099 (dockum Formation) (50 mi straight-line). Open that listing for driving directions, access notes, and current fee information — unofficial holes can change without notice.
2 have variable or unverified fees. Open each spot page for current fee details.
Near Midland, documented specimen types include fossilss. A rockhounding site is a natural outcrop, wash, or creek gravel bar — not a fee dig or shop. Filter by type on the Texas state page or open each card for specimen and access details.
Late spring through early fall is the usual field season near Midland, but snowmelt, drought, and weekend crowds change conditions week to week. Check each listing before you drive — storms can make washes and creek banks unsafe.
Field collecting near Midland carries real risks: unstable slopes, heat, loose rock, and no rangers at most unofficial sites. Check weather and posted warnings the day you visit. Read our rockhounding safety basics guide and each listing's safety section before you dig.
Listing data last updated across spots on this page.