CelestiteOH
Green Island
Green Island is a documented mineral occurrence near OH. Reported specimens include Celestite. Verify land access and collecting rules before visiting.
View detailsGeodes rockhounding sites in Ohio
Where to find geodes near you — Keokuk / Warsaw Formation crystals, Utah Dugway BLM beds, Indiana limestone, Tennessee plateau nodules, and more hollow quartz-lined collecting sites.
6 geodes destinations in Ohio.
Ohio offers geode collecting tied to regional limestone and documented field sites. Use this hub, our Ohio geodes guide, and geodes near me GPS. Sort live from your phone with Geodes near me (GPS), or browse all U.S. geodes rockhounding sites and the Ohio state page.
Guides & hubs: Geodes in Ohio guide · National geode guide · Ohio rockhounding guide · Geodes in Ohio — Warsaw belt guide · Geodes near me — Midwest collecting belts · Agates in the USA — Lake Erie & shoreline beds
Geodes collecting in Ohio
Where to find geodes near you — Keokuk / Warsaw Formation crystals, Utah Dugway BLM beds, Indiana limestone, Tennessee plateau nodules, and more hollow quartz-lined collecting sites.
We currently document 6 geodes collecting sites in Ohio. Each listing includes original descriptions, visitor notes, and last-updated dates when available.
What to know before you collect
Geodes destinations in Ohio vary widely in access, season, and legality. Some are official recreation areas; others are informal gravel bars. Read the access and safety sections on each listing — never assume collecting is allowed without checking current signage.
For trip planning beyond this filter, browse the full Ohio state page, our guides, or use near me to sort by distance from your location.
What to pack for geode collecting
Breaking nodules and hauling finds — gear we compare for geode-hunting trips.
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Flint NodulesOH
Lawrence County
Lawrence County is a documented mineral occurrence near OH. Reported specimens include Flint Nodules. Verify land access and collecting rules before visiting.
View detailsCelestiteOH
Lime City
Lime City is a documented mineral occurrence near OH. Reported specimens include Celestite. Verify land access and collecting rules before visiting.
View detailsGeodeOH
Ohio Geode State Park Vicinity
Adams County streams in southern Ohio continue the geode belt with crystal-lined nodules in creek gravels and banks.
View detailsFlint NodulesOH
Perry County
Perry County is a documented mineral occurrence near OH. Reported specimens include Flint Nodules. Verify land access and collecting rules before visiting.
View detailsCelestiteOH
Whitehouse
Whitehouse is a documented mineral occurrence near OH. Reported specimens include Celestite, Gypsum. Verify land access and collecting rules before visiting.
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