Sat Nav users
Stang Korvenn listed on some but not all Sat Navs. You can try Lieu-dit Stang Orven, or Stankorvenn, The post code is 29520.
The exact map reference co-ordinates are
Alternatively, set your machine for Chateauneuf du Faou (CDF), and follow the signs towards Quimper and take the D72 road in that direction. Once you have travelled for about 5 minutes on the Quimper road, look out for a bridge that carries the road over the Nantes Brest canal. Prepare to turn right immediately after the bridge, towards Saint Thois. The house is then directly on your right, accessed less than 100m along the road to Saint Thois. (Please note that although the postal address is Laz, it is nowhere near it. Ignore the earlier sign to Laz).