If you love trekking then Kedarkantha is the best place for now trek is of moderate level.
If you want to chill in between mountains and take sip of tea in snow then you can go to Auli.
You can check out my timeline if you are going auli or you can send me message if you want to go for Kedarkantha as I'm also going for kedarkantha this friday.
Places to visit in dehradun, FRI dehradun, tapkeshwar, sahastradhara, ROBBERS Cave is a favourite picnic spot for young couples and fun loving enthusiasts, shikhar fall- it is one of the most frequented waterfalls as it is the easiest to access from dehradun city.
Just push yourself more and you will get a perfect nature.
interesting and amazing things to do in dehradun like Paragliding, trekking, shopping, sightseeing.