From the U.S border at Sumas(Huntingdon) take Sumas Way , go under Highway 1, Go over Marshall Rd  and follow signs to Mission (Highway 11) Follow all the way to bottom and turn right on Highway 11.  400 yards turn right at Petrocan station ( Hazelwood). At the top of the hill turn left on Laburnum and follow to 4 way stop. Turn left (Mireau) and fllow all the way down. Road runs into park.