Take Rte. 209 (High St.) south from Bath, to Winnegance; continue on Rte. 209 (Main Rd.) south 4 miles to the Center Store. Turn left onto Parker Head Rd. and go .6 mile, crossing the Center Pond causeway, and up the hill to the Center Pond Preserve parking lot on the right.  McKay Farm Preserve can be accessed by using the loop trail to the South Perimeter trail.  

Future trail improvements should provide more direct access.