Morning Transfer to Haridwar. Check in at pre booked hotel. After freshness have your hot lunch. After lunch go to visit famous temples near Haridwar such as Mansa Devi, Pawan Dham Temple, the Chandi Devi temple, Lal Mata Temple many more. You can see the evening arti and take the holy bath at the HAR KI PEDI in Haridwar. Over night stay at hotel.
Morning you drive to Rishikesh. You can visit there after that free for visit in Rishikesh (Laxman Jhoola, Ram Jhoola, Ganga Darshan). You can take your lunch at the famous Chotiwala restaurant. After lunch you can go to visit NeelKanth Mahadev Temple.
Overnight stay at Rishikesh.
After morning breakfast cover all the sight seens near Mussoorie. You can enjoy rope way at Gun Hill. You can go to see Kempty falls, Christ Church, Jwala Devi Temple, Nag Devta temple, Camels Back Road, Jharipani Falls many more. Overnight stay at Mussorie.
Morning after breakfast return back to Delhi.