I Recently visited mussouri few week back and my experience there was too good.I enjoyed a lot there and had fun, there are many interesting places there at mussouri only 40 km away from tge dehradhun this small hill station has lot to offer from beautiful mountains to mall road to kempty falls to muncipal garden to mall road and a lot more.
I Liked Gun Point The most the highest peak Had tea there and pakoda.
So If You Have 3 Days Holiday U can surely plan to visit this place.