Australia NSW Sydney - North
Thornleigh to Berowra – a popular section of the Great North Walk
Thornleigh to Berowra (or Mt Ku-ring-gai) is one of the more popular and varied sections of the Great North Walk, which traverses the Berowra Valley National Park Park. It can be done in shorter sections from around 7km to 30km, over 1-2 days.

