Take W.T. Harris Blvd. east from either I-77 (exit 18) or I-85 (exit 45). Go 9 miles from I-77 (or 3 from I-85) to a left on Rocky River Rd., 1 mile to the park on the right.
From I-485, take exit 36 (Rocky River Road) west. Park will be on left. In park, head straight on main road to a left at dead end stop sign. Park in 1st lot, look for signs.