You can go climbing in the mountains. The town is 3200 metres above sea level so the mountains are higher than this.
There are beautiful grasslands and you can visit nomads. Take taxi few kilometers into the mountains, if you find some nomads, you can stay with them. They are very nice, don't talk any language you may know probably only one word you would know is "Dalailama". They give you yak's meet, milk etc. Change it for fruit from city.