Herkimer, NY
Herkimer Diamond KOA Resort
Set in the Mohawk Valley between the Adirondacks and Catskills, the Herkimer Diamond Mines KOA pairs its famous crystal-mining attraction with a genuine glamping menu —…
Central New York · New York
Private campsites & glamping in Herkimer, NY
Herkimer is the Mohawk Valley town that gave its name to Herkimer diamonds — the doubly-terminated quartz crystals found in the local dolomite, which you can still mine yourself at the family quarries along Route 28. It's Erie Canal country: the canal's locks, the 1834 Herkimer County Jail, and the valley's farmland stack up within ten minutes, with the southwestern Adirondacks rising twenty minutes north.
The stay to know is the KOA resort on Route 28 built around the diamond mines: cabins and RV sites with a pool, playground, and mining sluices, where the day's itinerary is cracking open rocks to find 500-million-year-old crystals. It's an hour from Utica, ninety minutes from Albany or Syracuse, and the rare glamping base that's genuinely a kid's dream.
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1 stays in Herkimer
Questions, answered
Camping in Herkimer: FAQs
How far is Herkimer from New York City?
About 230 miles, roughly 4 hours via the Thruway. It's the longest drive on this list — pair it with the Adirondacks or Cooperstown.
What are Herkimer diamonds?
Naturally faceted, doubly-terminated quartz crystals found only in the Herkimer County dolomite — 500 million years old, and you can mine your own at the commercial quarries.
Can kids do the mining?
It's built for them — the mines provide hammers and chisels, and finding your first crystal is a core childhood memory in this valley.
What's the best time to visit?
May through October for mining and the KOA's full operations. The valley's foliage is underrated; winter is for the nearby Adirondack trails.
What's Cooperstown got to do with it?
An hour south — the Baseball Hall of Fame and Glimmerglass make the natural pairing for a long weekend.
Is the Erie Canal nearby?
Minutes — the canal's Little Falls locks are fifteen minutes east, with boat tours in summer.