You can Visit Dalhousie, Chamba Khajjiar Region of Himachal Pradesh. 2nd choice- Shimla, Kufri, Fagu, Naldehra, Narkanda, Hatu Peak 3rd choice- Kasauli, Dagshai, Barog, Solan, Chail All places are in Himachal Pradesh
You can checkout Shimla Dharamshala Dalhousie Chail Sangla Kalpa Chitkul Khajjiar Kinnaur Spiti Valley Kullu Naggar Mashobra Tirthan Valley Barot Valley Mandi
Visit Naddi (30min from Mcleodganj and 1hour from Dharamshala airport) .. Stay at Udechee huts for best view of Dhauladhar mountain. Can take day trails to nearby waterfalls with the help of hotel staff.