Large sites, few amenities, convenient for hiking
Just a few miles from the AT and about 10 miles west of North Woodstock, convenient for heading up to Mt Moosilauke or up the Kinsman Ridge. Other activities in the area are Clark's Trading Post, Franconia Notch State Park, all the hikes and adventures along the Kanc.
There's potable water available and pit toilets. Sites are large and level, as they usually are in the White Mountain National Forest campgrounds. Some of them are better suited to tents than trailers/RVs.
Sites are first-come, first served, and because it's on a less-traveled stretch of 112, I suspect it fills later than other campgrounds. Cell phone coverage is poor to absent. You can hear some road traffic, but not as much as other campgrounds in the Woodstock/Lincoln/Franconia area. Fees were only $18 summer of 2018; an extra car was $5 more. Campground is open May-October, closing at noon on Columbus Day.