I would personally would avoid Taylor's Ferry here, because of auto traffic. Better, and more fun, is Fulton Park Blvd to Corbett. From Barbur, go past the I-5 Terwilliger bridge and turn right at the next signal. Continue downhill past the old Fulton Park School, over the freeway and north down Corbett Ave. until you reach a street that goes all the way through to Macadam. Then cut east, cross Macadam and find the entrance to the park (you may need to backtrack slightly here, but not by much).