- Pine Cliff Resort
- Campgrounds & RV Parks
- New York
- Herkimer County
- Middleville
- Campgrounds & RV Parks in Herkimer Street
- Ace of Diamonds Mine & Campground
Ace of Diamonds Mine & Campground Introduce
Introduction / Overview
For New Yorkers seeking a truly unique and engaging outdoor experience that combines the joys of camping with the thrill of discovery, Ace of Diamonds Mine & Campground in Middleville offers an unparalleled adventure. This isn't just any campground; it's a destination where you can literally unearth treasures – the famous Herkimer Diamonds – while enjoying a refreshing escape into nature. Unlike conventional campgrounds, Ace of Diamonds provides a distinctive blend of recreational mining and comfortable camping, making it a perfect spot for families, rockhounds, and anyone looking for an out-of-the-ordinary getaway. The allure of finding your own sparkling quartz crystals, often just lying on the ground waiting to be picked up, adds an exciting dimension to the traditional camping trip. The campground caters to a variety of preferences, offering multiple camping levels with distinct advantages, from the convenience of the main level to the superior stargazing opportunities of the upper tiers. The owners have cultivated an atmosphere that is both friendly and accommodating, ensuring visitors have a positive and memorable time. It's a place where the excitement of a child finding their first "diamond" resonates throughout the park, creating a vibrant and joyful community of fellow adventurers. While the success of diamond finding can depend on recent mining activity and replenishment of rock piles, the overall experience remains highly engaging and rewarding. Ace of Diamonds Mine & Campground is a testament to the diverse and exciting outdoor opportunities available within New York State, promising an adventure that will be talked about for years to come.
Location and Accessibility
Ace of Diamonds Mine & Campground is conveniently located at 84 Herkimer St, Middleville, NY 13406, USA. This unique destination is nestled in the heart of the Herkimer County region of Upstate New York, making it an accessible and intriguing option for residents across the state. For those traveling from New York City and its surrounding metropolitan areas, the drive to Middleville offers a scenic journey through the diverse landscapes of New York, providing a pleasant transition from urban environments to the serene countryside. The campground's address on Herkimer Street ensures straightforward navigation for visitors arriving by personal vehicle. While public transportation options directly to Middleville may be limited, driving is the recommended method for reaching the campground, as it allows for the convenience of bringing camping gear and any tools you might need for diamond mining. Its location within reasonable driving distance from major population centers positions it as an ideal spot for weekend trips or longer vacations for New Yorkers seeking an adventure that feels both distinctive and within easy reach. The surrounding area, known for its geological significance, further enhances the appeal of the location, inviting exploration beyond the campground itself. While cell service can be spotty on the main level, as noted by some visitors, this can also be an opportunity to truly disconnect and immerse oneself in the experience, with potentially better service available on the upper camping levels. The accessibility combined with the unique activity makes Ace of Diamonds Mine & Campground a truly appealing option for local residents.
Services Offered
- Campsites: Offers a variety of camping options for tents and RVs across three distinct levels.
- Lean-to Rentals: Unique lean-to shelters available for rent, some featuring amenities like a water supply and sink.
- Good, Hot Showers: Clean and well-maintained shower facilities with hot water for camper comfort.
- Tool Rental: Provides tools necessary for Herkimer Diamond mining at fair prices, making it accessible for all visitors.
- Mine Access: Direct access to the Herkimer Diamond mine for fossil and crystal digging.
- Sluice Area: A designated area for washing excavated materials to uncover Herkimer Diamonds.
- Camp Store: Likely offers basic camping supplies, snacks, beverages, and souvenirs related to Herkimer Diamonds.
- Restrooms: Well-maintained toilet facilities for guests.
- Potable Water Access: Water supply points available at various campsites and facilities.
- Picnic Areas: Spaces for outdoor dining and relaxation.
- Fire Rings: Typically available at campsites for campfires.
- Security Lighting: Present on the main level for evening visibility, though it may impact stargazing in that specific area.
Features / Highlights
- Herkimer Diamond Mining: The absolute standout feature, allowing visitors to dig for genuine Herkimer Diamonds, some of which can be found just lying on the ground. This unique activity provides a thrilling and rewarding experience for all ages.
- Three Levels of Camping: Offers diverse camping experiences. The middle and top levels are noted for having excellent views of the stars at night, while the main level provides convenient access to the mine.
- Lean-to with Sink: The main level lean-to, specifically highlighted by a customer, offers unique amenities like a private sink and water supply, providing a comfortable and somewhat luxurious "camping" experience.
- Scenic Views: The upper camping levels provide superior views of the night sky, perfect for stargazing. The main level lean-to also offers a great view of the mine and sluice area.
- Family-Friendly Atmosphere: Known for attracting families, with the excitement of children finding their first diamond being a common and joyful sight.
- Unique Experience: Combines outdoor camping with a geological adventure, offering something truly different from a standard campground.
- Affordable Fun: Described as an "affordable" and "unique" experience, particularly when mining operations are actively replenishing rock piles.
- Community Interaction: Opportunities to meet and connect with other campers and families sharing the excitement of diamond hunting.
- On-site Shop: A store where visitors can purchase tools, gifts, and possibly even pre-mined Herkimer Diamonds.
- Proximity to Natural Beauty: Situated in a region of New York known for its natural landscapes.
Contact Information
Address: 84 Herkimer St, Middleville, NY 13406, USA
Phone: (315) 891-3855
Mobile Phone: +1 315-891-3855
Conclusion: Why this place is suitable for locals
For New Yorkers seeking an engaging and truly distinctive outdoor adventure, Ace of Diamonds Mine & Campground presents an unparalleled opportunity. This destination perfectly blends the traditional joys of camping with the thrilling, hands-on experience of digging for genuine Herkimer Diamonds, a unique geological treasure found only in this region. This interactive element sets it apart from typical campgrounds, offering a memorable activity that appeals to all ages, from excited children finding their first sparkling crystal to seasoned rockhounds. The availability of three distinct camping levels provides flexibility, catering to different preferences; locals can choose the convenience of the main level with its unique lean-to options (some even boasting a sink and water supply, providing a luxurious touch to camping), or opt for the upper levels for superior stargazing away from the main security light. The fair prices for tool rental and mining make this unique activity accessible to everyone, ensuring that the experience remains both fun and affordable. While cell service can be spotty on the main level, this can be viewed as an opportunity for New Yorkers to truly disconnect from their digital lives and immerse themselves in the natural surroundings and the excitement of the hunt. Furthermore, the strong sense of community, where families bond over shared discoveries, creates a welcoming and friendly atmosphere. Although the success of finding diamonds can vary depending on whether the rock piles have been recently replenished by commercial mining, the overall experience of the hunt, coupled with clean facilities and friendly staff, ensures a positive visit. Ace of Diamonds Mine & Campground offers a refreshing and educational escape that taps into a unique aspect of New York's natural heritage, making it an excellent choice for local residents looking for an adventure that goes beyond traditional camping and leaves them with tangible, sparkling souvenirs of their Upstate New York getaway.
Location
New YorkHerkimer CountyMiddlevilleHerkimer Street
Customer Reviews
Had a fantastic time! Found lots of beautiful clear Herkimer Diamonds, some just laying on the ground waiting to be picked up. Three levels of Camping. The middle and top have the best view of the stars at night, as the security floodlight drowns most of them out on the main level. Good, hot showers. Fair prices for tool rental and mining. We rented the lean-to on the main level and it was so worth it! Not just a water supply, but also a sink! Great view of the mine and sluice. Felt like I owned the place! Note- Cell service is not so good on the main level even though you can see a tower at the top of the hill. Upper levels probably have better service. It was really cool to meet the other campers, as well as seeing families come and go with their kids all day. Especially hearing the little ones get so excited when they find their first Diamond!
We first visited the mine in 2019 and had so much success! We came back again in 2022 and were disappointed. We didn’t realize before making the trip from Ontario that they hadn’t been replenishing their rock piles as there had been no commercial mining for a couple years. When there is active mining and new material being added this experience is ‘gold’ - fun, affordable, unique, and successful. Without the replenished material we still had fun and found some, and also enjoyed the store, but it was a disappointment when we know what we had previously gotten.
Fun place to look for Herkimers. Reasonable prices, and nice gift shop. Keep your eyes peeled for Herkimers on the ground. Definitely give the sluice mining a try. Bang away at some rocks and if your lucky you'll find some nice hidden crystals. My wife and I will be back again next year.
We had a blast here! It was really nice that there’s tons of open space to mine, and that you can rent everything you need there. The guy working the front desk was incredible, friendly and kind and really informative. It’s something unique you don’t get to do anywhere else, and it’s hard to explain how cool it is until you do it yourself!
I wish I could live here forever. If I run away from home this is where I'm going, don't tell anyone who might look for me. Met the best people, felt like friends we've known forever, just blended into each others mining experiences and camping like family because we all felt the same love of Herkimers. Exchanged contact info with some folks and made lifelong friends💎👽💜👽💎 Good people opening a great experience to the world. A must experience for crystal lovers. There were ALL AGES and ALL TYPES of people here, white haired folks in wheels chairs, tiny children, and literally everyone in between. Goid restrooms, showers, campsites...Oh....did I mention the gift shop.....I could barely breathe over the majesty within!!!!!
More Places to Explore Nearby

Herkimer Diamond KOA Resort
4626 NY-28, Herkimer, NY 13350, USA

West Canada Creek Campground
12275 NY-28, Poland, NY 13431, USA

Spruce Creek Campground
2342 NY-29, Dolgeville, NY 13329, USA

Adirondack Gateway Campground
244 Burt Rd, Cold Brook, NY 13324, USA

Trails End Campground and Mobile Home Park
438 Mac Arthur Rd, Cold Brook, NY 13324, USA

Chapendo Acres Adirondack Camping
9699 Briggs Rd, Remsen, NY 13438, USA

Adirondack Lakeside RV Park
12030 NY-365, Remsen, NY 13438, USA

Crystal Grove Diamond Mine & Campground
161 Co Rd 114, St Johnsville, NY 13452, USA

Cooperstown KOA Journey
565 Ostrander Rd, Richfield Springs, NY 13439, USA

Scenic View Campground
1707, 386 Truax Rd, West Winfield, NY 13491, USA

Kayuta Lake Campground and Marina
10892 Campground Rd, Forestport, NY 13338, USA

Cooperstown Deer Run Campground
7489 NY-80, Cooperstown, NY 13326, USA