Where to Find Cold Water Agate
18 mapped cold water agate spots across 3 regions. Pick a region for its local guide, or browse every spot below. Cold Water Agate is reported at multiple rockhounding spots across the United States. The map below shows where collectors most often find it on legal public ground.
Every mapped cold water agate spot
Best spotBlack Hawk CountyBlack Hawk County, IowaPublic access · Cold Water Agate
Singing Bridge Public AccessArenac County, MichiganPublic access · Petoskey Stone, Charlevoix Stone, Gneiss +14- Hidden BeachLeelanau County, MichiganPublic access · Leland Blue, Petoskey Stone, Unakite +12
- Van's BeachLeelanau County, MichiganPublic access · Leland Blue, Petoskey Stone, Unakite +12
- North BeachLeelanau County, MichiganPublic access · Petoskey Stone, Unakite, Stromatoporoid +11
- Point Betsie LighthouseBenzie County, MichiganPublic access · Petoskey Stone, Chert, Chain Coral +10
- Deerlick Creek ParkVan Buren County, MichiganPublic access · Fossil, Lightning Stone, Unakite +9
- Pilgrim Haven Natural AreaVan Buren County, MichiganPublic access · Lightning Stone, Quartz, Unakite +7
- Wilcox-Palmer-Shaw PreserveAntrim County, MichiganPublic access · Chert, Quartz, Granite +5
- Elk Rapids Day ParkAntrim County, MichiganPublic access · Petoskey Stone, Charlevoix Stone, Elk Blue +3
Elk Rapids SandbarAntrim County, MichiganCheck locally · Petoskey Stone, Charlevoix Stone, Elk Blue +3- Red Arrow BeachManitowoc County, WisconsinPublic access · Honeycomb Coral, Favosites, Chain Coral +3
- Grant ParkMilwaukee County, WisconsinPublic access · Fossilized Coral, Beach Glass, Sodalite +2
- Hika ParkManitowoc County, WisconsinPublic access · Fossilized Coral, Beach Glass, Sodalite +2
- Windpoint LighthouseRacine County, WisconsinPublic access · Fossilized Coral, Beach Glass, Sodalite +2
- Lakeside ParkSaint Clair County, MichiganPublic access · Petoskey Stone, Unakite, Puddingstone +1
- Benton CountyBenton County, IowaPublic access · Cold Water Agate
- Bremer CountyBremer County, IowaPublic access · Cold Water Agate
Top regions for cold water agate
United States
18 spots · 3 regionsCold Water Agate rockhounding FAQ
Where is the best place to find cold water agate?+
Michigan, Wisconsin, Iowa have the highest concentrations of cold water agate in this list. Quality and access vary by area, so open the linked region pages for a detailed view.
How many cold water agate rockhounding spots does RockHoundR track?+
18 mapped spots across 3 regions. The app keeps these on a map alongside your private finds.
Can I legally collect cold water agate on public land?+
In the U.S., casual hand collecting of common rocks and minerals like cold water agate is allowed on most BLM and U.S. Forest Service land, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Rules differ by country and region, so always check with the managing agency before a trip.
How do I identify cold water agate in the field?+
Field identification of cold water agate comes down to color, hardness, fracture, and luster. The RockHoundR app links to geology details for each spot to help narrow down what you might be picking up.
Hunt cold water agate on the map
Open RockHoundR to see these spots on a real map with public land overlays and trip-planning details.
