The topographic map is on the scale of 990 pixels/mile.
From the Columbus area:
Take Rte. 33 southeast from Columbus. Just past
Carroll, when the bypass starts, do not take
the bypass. Instead, stay to the right heading
towards Lancaster. At the very next light,
Coonpath Road, turn left (east). Take Coonpath
Road 4.5 miles to Stringtown Road. Stringtown Road
is the 3rd stop sign. Turn right (south) on Stringtown Road,
and take it 2.7 miles to the entrance to Keller-Kirn
Park, on your right. On Stringtown, you'll cross
Rainbow Drive (stop sign), and make a sharp right
when Mondhank comes in from the left. The park itself
comes shortly after a sharp left followed by a sharp right.
Head north on OH 37 past the fairgrounds. When
OH 37 sharply curves right just past Rising Park,
instead go straight, staying on N. High/Stringtown Road.
Park entrance is on the left just before the sharp left.