Directions to the pottery studio:

From Viroqua, take Hwy 56 east to Hwy 82 (~4 miles).
Turn left on Hwy 82. Go ~ 1 mile uphill to Pierce Hill Road.
Turn left on Pierce Hill. Go 1/4 mile to the first driveway on the right.
Take the driveway and go all the way around and behind the first house, keeping to the left, continuing on until you reach the studio. It's the green building on the left, next to the parking spaces. The map here is not navigational in Google Maps.  
If you want to get exact directions via GPS, try pasting these coordinates into a map program or app: 43.567199, -90.799309