Rockhound Locations in Minnesota

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Here at Rockhounding Maps, we give you access and information to the best dig sites for crystals and minerals in Minnesota.  On top of that, we’ve created a resource page to assist with answering all of your gem and mineral collecting questions.

We hope you enjoy your time on our site and come back often because we’re always adding new dig locations and crystal collecting updates. This is a great resource for anyone who loves rockhounding, from beginners to experts alike!

Rockhounding in Minnesota is a great way to discover the state’s diverse geology and fossilized wildlife. The number of potential collecting sites here makes it an excellent location for those interested not only in rocks, but also minerals that can be found within them!

We are here for any questions or concerns that might arise about your adventures in mineral collecting.

Minnesota Rockhound Locations

Minnesota is the 32nd State in the union. It’s a large State with a lot of open space and farmland. 

Lake Superior is the best area for rockhounding for Lake Superior agates. But other spots are also ideal for different types of crystals, such as central and southern areas. You can expect to find gold, quartz, and chalcedony in these areas. 

Lake Superior agates are the most popular crystals found in Minnesota. 

These agates were formed over a billion years ago when lava flowed through the Lake Superior area. As the lava cooled, air pockets formed in the crust, and chalcedony settled into these air pockets. 

Have you ever dreamed of going on a rock-hounding adventure in Minnesota? Rockhounds can find Agate, Jasper, Lake Superior Agate, and other crystals. With its diverse landscape, Minnesota can be a perfect place for you to hunt for rocks!

Be polite wherever you explore. Always pack out what you packed in. Meaning if you stop for a snack while rockhounding at any site, clean up after yourself and pack your trash items back out with you.

Always do your research regarding laws and regulations, and don’t forget to ask for permission to access an area and collect specimens.

This article will discuss the top rockhound locations in Minnesota and the different types of rocks and minerals you can collect. Don’t forget to make it to the bottom of the page because we list out the best rock and mineral societies in the state. If you’re serious about collecting rocks then you’ll want to join one of these amazing clubs.

If you’re an active rock collector in Minnesota then send us an email about your favorite locations and we will feature you on the site and we might sponsor you as well. That’s right, we will pay you to go dig for rocks and minerals.

So, if you’re ready to embark on a rock-hounding journey, then grab your rock hammer, and let’s get started!


lake superior agate cabochon


Dig For Agate

Location NameLongitude and LatitudeRocks and Gemstones
Cloquet46.750250, -92.493495Lake Superior Agate
Cloquet46.721673, -92.461324Lake Superior Agate, Garnet, Magnetite, Marcasite, Pyrite
Carlton46.664007, -92.424856Lake Superior Agate, Garnet, Magnetite, Marcasite, Pyrite
Arrowhead Park47.815029, -90.050777Lake Superior Agate
Beaver Bay47.257332, -91.295770Lake Superior Agate
Biwabik, Mary Ellen Pit47.529383, -92.366203Lake Superior Agate, ‘Mary Ellen’ Jasper
Biwabik, Corsica Pit47.504490, -92.437753Lake Superior Agate, ‘Mary Ellen’ Jasper
US 169 btw Eveleth & Grand Rapids47.385761, -93.054674Lake Superior Agate, Jasper
Hibbing area gravel pits47.460209, -92.933682Lake Superior Agate
Winton area gravels47.922541, -91.800645Lake Superior Agate), Evergreen Jasper
French River beach46.897578, -91.895530Lake Superior Agate
Knife River beaches46.950346, -91.778339Lake Superior Agate
Kelsey Beach47.048018, -91.629641Lake Superior Agate
Gull Rock47.218230, -91.350300Lake Superior Agate
Brainerd46.374974, -94.145995Lake Superior Agate
Portsmouth Mine46.490793, -93.971440Agates, Chalcedony, Jasper
Arco Mine46.489148, -94.001886Agates, Chalcedony, Jasper
Little Falls46.019569, -94.389140Lake Superior Agate, Garnet, Staurolites
Rochester43.996971, -92.492971Lake Superior Agate, Chalcedony, Fossils
Rochester44.000120, -92.282923Lake Superior Agate, Fossils
Osseo45.093126, -93.408728Lake Superior Agate, Chalcedony, Jasper
Quarry Island44.867940, -93.180872Lake Superior Agate
Minneapolis44.982410, -93.317086Lake Superior Agate
St. Paul44.937673, -93.024021Lake Superior Agate
Mankato44.148573, -94.032894Lake Superior Agate
Montevideo44.938403, -95.730657Lake Superior Agate
Blue Earth43.640240, -94.084003Lake Superior Agate
Red Wing44.544510, -92.566358Lake Superior Agate
Appleton45.214905, -96.009183Lake Superior Agate
Wabasha44.385086, -92.056535Lake Superior Agate
Winona44.053772, -91.711737Lake Superior Agate
Lake Winona44.036612, -91.643389Lake Superior Agate
US 6144.058788, -91.700524Lake Superior Agate


Eastern Minnesota is the best area for rockhounding in the State. This is where you’ll find various quarries and access to the mighty Lake Superior. 

This region is perfect for finding the State gemstone, Lake Superior Agate. However, you can also find Quartz, Jasper, and Gold. 

Jordan in Scott County is just a few miles west of Saint Paul. There are several quarries and open areas in this County that are ideal for rockhounding and panning. 

While you can expect to find various metamorphic rocks here, gold is the most prevalent mineral in Jordan County! 


Dig For Jasper

Location NameLongitude and LatitudeRocks and Gemstones
Ely area creeks47.875586, -91.914491Jasper, Quartz crystals, Chalcedony
Hibbing regional mining dumps47.444278, -92.994470Jasper, Marcasite, Pyrite


Quarry Island in Minneapolis is located within the jurisdiction of the Twin Cities. However, this isn’t within the heart of the cities. It’s a rural area just outside the city that has access to Minnesota’s various lakes and river systems. 

Lake Superior Agate has been discovered in this region and is highly sought-after by rockhounds and Agate collectors. Don’t forget to keep an eye out for Jasper as well.

Central Minnesota isn’t far from the locations we discussed above. However, this area is better for beginners since you won’t have to deal with the Great Lakes directly. 

The small rivers and lakes have a vast array of minerals and rocks. In this region, you can find Quartz, Jasper, and Agate. 

Portsmouth Mine is a lake region just west of Lake Superior. These small lakes are tributaries of the Great Lakes and are great places for panning for various rocks and minerals. 

You can find Chalcedony, Agate, and Iron-based minerals. 


Red Creek Jasper cabochons


Dig For Crystals

Location NameLongitude and LatitudeRocks and Gemstones
Grand Marais beaches47.744625, -90.353145Lintonite, Thomsonite
Thomsonite Beach47.727784, -90.458364Chlorastrolite, Lintonite, Thomsonite nodules
Pigeon Point48.002969, -89.497243Chalcocite, Chalcopyrite, Pyrite
Little Marais River47.414371, -91.099293Thomsonite, Zeolites
Lake of the Woods County49.306656, -94.954498Feldspar
Charles Lindbergh State Park45.959120, -94.392681Staurolites
Royalton, Mississippi River45.825329, -94.354480Staurolites
Pine City, Snake River45.825960, -92.987514Chalcocite
Caledonia43.622224, -91.524804Calcite crystals
Kasota, Minnesota River44.285685, -93.990662Fossilized coral
Bronk Quarry44.033809, -91.722687Dog ToothCalcite, Dolomite, Goethite, Hematite, Marcasite, Pyrite


Charles A. Lindberg State Park is an ideal open space for exploration and rock hunting. It’s located west of the Mississippi River and has many waterways worth exploring. 

You can find excellent varieties of Staurolites in this area. 

Acro Mine Lake is a collection of waterways in the center of the State. This area is in the middle of nowhere, but the closest landmarks are Highways 35 and 94. 

This is a great place to find Jasper, Binghamite, and Agate. 

Houston County and Caledonia are located in the far south of Minnesota. It’s right along the Wisconsin border and has a lot of open land for exploration. Just be careful you don’t wander onto privately owned farmland without permission. 

Calcite crystals are the most beautiful crystals found in this area. 

Quarry Hill is located several miles south of Minneapolis and is close to the Wisconsin border. It’s a rural area with plenty of places to explore. 

You can find Hematite, Calcite, and Pyrite in this area!

Minnesota is a large State in the north of the U.S. It’s the perfect State for finding various metamorphic and igneous crystals! 

We recommend visiting this State if you’re hoping to find some of the finest varieties of Agate and Jasper! 


yellow dogtooth calcite crystals

Rock And Mineral Societies


Cuyuna Rock, Gem & Mineral Society

The Cuyuna Rock, Gem, and Mineral Society specialize in archeology, paleontology, and rock hunting! They meet every second Saturday of the month to discuss their mutual love of everything geology. 

Membership is only $20.00 for the year and grants access to their rock shows and field trips!



The Minnesota Mineral Club is a non-profit organization dedicated to knowledge and a shared passion for minerals! Their new calendar for 2023 hasn’t been updated yet, but keep an eye on their club calendar. 

Their meetings and other public events are open for non-members, but you need to join to participate in their auctions. 


Anoka County Gem & Mineral Club

The Anoka County Gem and Mineral Club has a website, but it doesn’t seem to be working right now. However, their Facebook page and community are active and open to the public. 

They don’t have their events posted on this page, but you can find a link to their website here. I recommend checking it out after the New Year to see if their calendar and website are updated!