Just a quick overview of the yarn shops in Bern. All photos are taken from the respective shop's website because I again forgot to take pictures. I have linked to all the websites and they have many more beautiful photos to share.
This shop has limited hours but is well worth the trip. The yarn shop is in the basement of the building and in a doorway right next to the bank entrance you will find your typical European buzzer with their name above it. Just press it and then will buzz open the door for you. They sell only their own hand dyed yarn and they try to source as many of the fibers from Switzerland as they can. There is Swiss mountain silk in most of the bases.
The owner was fantastically friendly even replying to an email (in English) in advance when I was unsure of the directions to get to her shop. The shop was right next to my hotel but maybe 20 minutes walking from the historic town center. You could take the number 12 bus all the way there too, or it is just a walk up the hill from the train station. I think that it is well worth the visit.
Sadly there is no real website for this store and no pictures. You can go to Goggle street view and just make out the first part of the sign behind one of the medieval statue fountains on the main street. The shop was small but packed neatly with German, French, and Swiss yarn. The shop assistant spoke very good English and was very helpful. Since this shop is in the center of the city there is no reason to miss it.
Near the train station there are two different stores that have not made it onto Knit Map yet. I learn about them from the Fresh Stitches blog and I include a link to each of the post below. (Go look, she remembered to take pictures!)
Another blog post about Loeb's yarn from Fresh Stitches
Every European country I have visited has a yarn section in their huge multi-story department stores. There might be more than one, but the one I found was Loeb. Like many department stores it has multiple buildings. The one with the yarn on the 5th floor was just across the street from the end of the glass roofed bus hub.
The selection was amazing. I have seen many yarn shops with less selection. The sock yarn selection alone is worth the trouble of visiting. These German speaking countries know their yarn!
There was also other craft supplies here too, they even had seed beads (a thing that is very hard to find in Spain for some reason).
Here again, speaking English was not a problem.
Now this store had the biggest selection yet! If you visit here you might want to either know what you are looking for or that you have at least an hour to browse. You have to take an escalator from the main street to get down to the entrance. That "first floor" is what holds aisles and aisles of yarn, buttons, sewing supplies, (be still my hard) roving and felting supplies. Look for the stairs towards the back because if you, like me, are from a craft store deprived city the lower floor has everything your crafty heart could possibly desire. They had more craft supplies than most American big-box stores do.