Where to Find Jasper in Kansas

Kansas has 11 mapped collecting spots that report jasper, spread across 11 counties. The largest share sits in Barber County with 1 spot. 9 of the spots are on land mapped as publicly accessible.

Standout jasper spots in Kansas

Hand-picked from the full list below, with the reason each one earns a trip.

Arkansas River at Great Bend
Barton County
At Great Bend the Arkansas River swings east and begins its 192-mile National Water Trail run to the Oklahoma line, a designation that gives the public access to sandbars and gravel islands along the route.
Cimarron National Grassland
Morton County
Cimarron National Grassland covers about 108,000 acres in the far southwest corner of Kansas and is the largest tract of public land in the state, managed by the U.S. Forest Service.
Arkansas River at Wichita
Sedgwick County
The Arkansas River runs through the center of Wichita, where its gravel bars yield agate, jasper, and petrified wood carried from the west.

Best counties for jasper in Kansas

Ranked by the number of mapped jasper spots. County links open the full rockhounding page for that county.

Barber County1 spot
Barton County1 spot
Clark County1 spot
Cloud County1 spot
Geary County1 spot
Jefferson County1 spot
Kingman County1 spot
Marshall County1 spot
Morton County1 spot
Sedgwick County1 spot
Wilson County1 spot

Every jasper spot we track in Kansas

Sorted by county. Coordinates open in Google Maps.

Spot	County	Minerals	Coordinates	Access
Medicine Lodge RiverBethel Road	Barber County	Agate Jasper Agatized Wood Chert Chalcedony Petrified Wood	37.0491, -98.4800	Public
Arkansas River at Great BendArkansas River Water Trail	Barton County	Agate Jasper Chalcedony Petrified Wood	38.3475, -98.7745	Public
AshlandClark County Lake Road	Clark County	Moss Agate Opal Jasper	37.3347, -99.7421	Public
Concordia	Cloud County	Agate Moss Agate Banded Agate Jasper Petrified Wood	39.5784, -97.5687	Public
Republican RiverRiver Walk	Geary County	Agate Jasper	39.0640, -96.8538	Permission
McLouthWest Lake Street	Jefferson County	Lake Superior Agate Chalcedony Jasper Petrified Wood	39.1942, -95.2084	Public
Chikaskia River	Kingman County	Agate Jasper Petrified Wood	37.4378, -98.0528	Public
Big Blue RiverEast Avenue	Marshall County	Agate Chalcedony Chert Jasper	39.6910, -96.6546	Permission
Cimarron National GrasslandPoint of Rocks Road	Morton County	Agate Jasper Chalcedony Chert Petrified Wood	37.1039, -101.9388	Public
Arkansas River at WichitaArkansas River	Sedgwick County	Agate Jasper Petrified Wood	37.6889, -97.3361	Public
Verdigris River	Wilson County	Agate Jasper Chalcedony Petrified Wood	37.6571, -95.7763	Public

Before you go

Read the jasper identification guide so you know what a keeper looks like in the field: Jasper in the encyclopedia.

Jasper in Kansas FAQ

Where can you find jasper in Kansas?+

The mapped spots concentrate in Barber County, Barton County, and Clark County. Every spot on this page appears on the map above with coordinates and access notes.

How many jasper spots are mapped in Kansas?+

11 spots across 11 counties. The RockHoundR app keeps the same spots on an offline map with public land overlays, geology layers, and your saved finds.

Is it legal to collect jasper in Kansas?+

Hand collecting of common rocks and minerals in small amounts for personal use is generally allowed on BLM and U.S. Forest Service land, with limits set by the local field office. National parks, most state parks, and tribal land are closed to collecting. 9 of the 11 mapped spots here sit on land marked public. Always confirm current rules with the managing agency before you dig.

Where else to find jasper

More minerals to hunt in Kansas

Hunt jasper in Kansas with the map in your pocket

RockHoundR puts these spots on an offline map with BLM and Forest Service overlays, geology layers, and a log for your finds.