Berowra trails (CW): Berkeley - Turner - Hawkesbury - Woodcourt - Lonsdale - Cliffview - Alan - Warrego - Warrina - Mary Wall. Explored some single tracks at the N end of Turner Road. Google calls it the "Hawkesbury Track", part of the Great North Walk. Relatively flat but some technical rocky drops/rises make it a bit stop-start. 11°C. TE 2.8.