All about the Herkimer Diamonds here
A fine campground with it's own Herkimer Diamond Mine walking distance (or you can drive up your vehicle) to the mining area. A fairly small, nicely wooded campground. A bit dated in the free shower/toilet buildings but the staff kept them very clean and stocked. There is a pavilion for group or rainy day activity. Staff is extremely friendly and informative about the mining (extra charge).
Site26
Month of VisitJuly