Herkimer Diamond Mines

Tourist Attraction, Campground, Rv Park4626 NY-28, Herkimer, NY 13350, USA
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The Herkimer Diamond Mines is a unique geological attraction known for its stunning quartz crystals, often referred to as 'Herkimer Diamonds.' These double-terminated crystals are found within dolostone and are believed to be formed over 500 million years ago. Visitors can enjoy the thrill of mining for these sparkling gems themselves, using tools provided on-site. The experience often leads to uncovering beautiful crystals, making it popular among rock hounds and families. The site also features a museum and gift shop, showcasing local geology and offering educational resources to enhance your visit.

Nearby Places to Explore

Nearby Events

10 events within 2 miles range

Services

Amenities

Good for Children
Restroom

Accessibility

Accessible Parking
Accessible Entrance
Accessible Restroom

Payment Options

Accepts Credit Cards
Accepts Debit Cards
Accepts NFC

Parking Options

Free Parking Lot

Location & Map

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Herkimer Diamond Mines
4626 NY-28Herkimer, NY 13350, USA
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info@VisitHerkimerCounty.com
800-653-3674
3140 NYS Rt 28
Old Forge, NY 13420

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About Us

Historic Herkimer County is New York State’s tallest county, with its feet in the Mohawk Valley and its head in the Adirondack Mountains. With the Mohawk River and Erie Canal coursing through it, Herkimer County has rich history since the Revolutionary War era. At the turn of the 20th Century, Northern Herkimer County grew famous as part of the 6-million acre Adirondack Park, with Old Forge as the gateway. With its Central New York foundation and its Adirondack crown, Herkimer County’s unmatched variety and welcoming vibe offers the best of Upstate New York.