We have stayed at Williamson for the last 25 years and have always appreciated the absence of trains and highway noise. Nestled beside the little lake at the base of the mountain, this campground is clean, sites are nice and staff were always friendly. Our kids always loved swimming in the lake and as they got older were able to swim across the lake. The trail around the lake is shaded and an easy walk.
Pro: location, lake, sites, price Cons: restrooms old and really basic
Nice and clean site. Very quiet and cozy. Large new playground. Old washrooms. Wifi is only free around the office. Cost 5$/24 h at the sites, however, rather slow connection.