From the South and East:  Take 279 N. to the McKnight Rd. exit, staying in the right lane for Evergreen Road. At stop sign turn left. At the first light make a left onto Route 19 South. At the next light make a right onto Baytree Road.  At the 5-way intersection with Perry Traditional Academy in front of you, make a left onto Perrysville Avenue (not the hard left down the hill).  Follow the road around to Riverview Avenue and make a right.  Go left around the bend and then right down the one way road.  Follow it the whole way around the park (1.5 miles).

From the West: Take Rt. 65 S to Beaver St., then follow signs for the "U-turn" to Route 19 N (Marshall Avenue). At the "T", turn left onto Perrysville Avenue, continuing to follow Route 19 North. Turn left onto Riverview Avenue, leading into the park. At the entrance, make a right to go to the Allegheny Observatory or a left into the park.