If you choose to take car or walk from Sørvag to Bø, you will experience the most beutiful view. You have Tindhólmur and Mykines in front of you all the way to Bøur.
Arrived to Bøur, you will see a small village with only 71 inhabitants. The village still has farming as main income, and you will discover, that Bøur is urging to take care of its old buildings.
From Bø, one can walk to Gásadalur, but this has to be done as a guided tour.