Sure I can suggest you some of the best places to visit with family in Himachal Pradesh :

1. Manali - you can visit Manali with your family there are various famous places in Manali like, Hidimba Devi Temple, you can also explore old manali as well, Solang Valley, Rohtang Pass, Naggar Village.

2. Shimla - being the capital of Himachal Pradesh you can also visit Jakhu Temple, Kufri, The Ridge.

3. Dharamshala - 'The Scotland of India' you can visit here too. Dharamshala most famous places are, Dalai Lama Temple, Namgyal Monastery, Dharamshala Cricket Stadium, Bhagsu Waterfall, Triund Hill.

4. Dalhousie - 'The Switzerland of India' famous places to visit are Dainkund Peak, Khajjar, Panchpula, Chamera Lake.

5. Kullu - The most famous destination of Himachal, top attractions of kullu are :

Parvati Valley, Bagheswar Mahadev Temple, Manikaran, Bhrigu Lake.

All these Destinations are very popular in Himachal Pradesh,to visit with your family & friends and make some good unforgettable memories. Hope it's going to help you.