Where to Find Agates near Columbia, MO
14 of the mapped rockhounding spots within 150 miles of Columbia report agate. The closest is Warsaw, about 77 miles out (1 hr 37 min drive).
Agates are banded chalcedony nodules that survive long after their volcanic host rock rots away, which is why they concentrate in gravel bars, beaches, and glacial deposits far from where they formed.
Every agate spot within 150 miles of Columbia
Best spotWarsawBenton County, Missouri · 77 mi awayPublic access · Agate, Chert, Mozarkite
Old MonroeLincoln County, Missouri · 86 mi awayPublic access · Lake Superior Agate, Garnet, Staurolite- Livingston CountyLivingston County, Missouri · 86 mi awayPublic access · Lake Superior Agate, Jasper, Fossil +1
- Best spotLa GrangeLewis County, Missouri · 88 mi awayPublic access · Agate, Chalcedony, Jasper
- Best spotGrundy CountyGrundy County, Missouri · 103 mi awayPublic access · Lake Superior Agate, Jasper, Fossil +1
- Best spotGallatinDaviess County, Missouri · 109 mi awayPublic access · Agate, Chalcedony, Jasper +2
Best spotHamiltonHancock County, Illinois · 112 mi awayPublic access · Agate, Jasper, Geode- Best spotDaviess CountyDaviess County, Missouri · 113 mi awayPublic access · Lake Superior Agate, Jasper, Fossil +1
- GreenfieldDade County, Missouri · 134 mi awayPublic access · Agate, Chert, Petrified Wood
- Best spotGentry CountyGentry County, Missouri · 139 mi awayPublic access · Lake Superior Agate, Jasper, Fossil +1
- New LondonHenry County, Iowa · 142 mi awayPublic access · Agate, Jasper
- Skunk River gravels near Mount PleasantHenry County, Iowa · 144 mi awayPublic access · Agate
- Burlington (Lake Superior agate)Des Moines County, Iowa · 145 mi awayPublic access · Lake Superior Agate
Best spotBurlington (geodes)Des Moines County, Iowa · 146 mi awayPublic access · Lake Superior Agate, Quartz, Geode
Types of agates reported near Columbia
Counts reflect how many spots in this radius mention each variety.
Agates near Columbia FAQ
Where can I find agates near Columbia?+
14 mapped spots within about 150 miles of Columbia report agate. The closest is Warsaw in Benton County, roughly 77 miles away (1 hr 37 min drive). The full list with coordinates is on this page.
Can I collect agates on public land near Columbia?+
14 of the 14 spots here sit on land mapped as publicly accessible. Casual hand collecting of common rocks and minerals is allowed on most BLM and Forest Service land with limits set by the local field office; national parks and most state parks are closed to collecting. Confirm current rules with the managing agency before a trip.
What is the fastest way to spot an agate in a gravel bed?+
Look for waxy luster and translucence rather than color. Wet the stone or look right after rain: agate glows softly at thin edges when backlit, while jasper and chert stay opaque. Banding clinches it but is often hidden until the stone is cracked or tumbled.
How far from Columbia do I need to drive?+
The nearest agate spot is about 77 miles out, and the farthest on this list is 146 miles. Most fall inside a normal weekend day-trip radius.
Keep exploring from Columbia
Where to Find Agates near other cities
Hunt agates around Columbia with the map in your pocket
RockHoundR shows these spots on an offline map with public land overlays, geology layers, weather, and a log for your finds.
