The distance from Srinagar to Aru Valley is 112 km, You can hire a taxi from  Pahalgam village Taxi   or rent a car for self drive from Srinagar to Pahalgam and from Pahalgam, Aru valley is just 12 km away and takes around 45 minutes to reach there from main market Pahalgam with Union Taxi Only. Once you enter Aru Valley after crossing small bridge on your right you will see a big building by the name of Hotel FIMI.