Teeth of the Dog is brilliantly routed for sure, and definitely a joy to walk. But Punta Espada is FAR from unwalkable. A bit of a climb if you want to play the ultra-scenic way-back tee on 2 (it's worth it), a couple transitions on the longish side at around 120 yards or so, and you have to walk past the driving range at the turn. But really a very reasonable walk. Unless you're a lazy azzz.