Distance: 15.75 miles (12 miles to The Shore)Time: 5.5 hours walking timeDifficulty: Easy to ModerateStart Point: Balerno High SchoolFinish Point: The Shore, Leith (or Newhaven if you’re feeling energetic!) The Water of Leith Walkway has been on my walking list for years. Following Edinburgh’s longest river from Balerno all the way to The Shore in…