South of Tolmin lays a Banjšice plateau. Its northern part is easily accessible from Most na Soči and the rides here are pretty much different than those in northern Soca Valley part. Not to mean they are less attractive. On the contrary, climbs are less though, the top doesn't really exist. Because you are going up and down all the time on the plateau, and the descents are direct, steep, fast and technical.
1300m of altitude difference, 10km of ascent, 13% of average slope, with 20% steepness on the very beginning of ascent just outside Zatolmin - these are some facts that make this way up to Sleme not very popular among mountain bike riders to say the least. But there are some who like it just for these facts. The way up takes some effort but when you get to the top where the highest mountain pasture of Tolmins region lies the view opens to the Julian alps on the East and West side. From here many possibilities for descent are available. The most popular is to go down to Mederje and via Pretovč straight down to Zatolmin. The single track is always empty and it allows a very high speed descent with some rocky sections just to keep the thing interesting.