I have curated a 3 day Itinerary for your trip to Uttarakhand and places to visit.
Ramgarh
Reach ramgarh and spend evening in serene environment. We preferred staying at neemrana ramgarh Bungalows. You can explore fruit orchards and spend night gazing at stars.
Mukteshwar
Visit Mukteshwar in morning. Places to visit in mukteshwar are:
1. PWD Inspection house
2. Chauli ki Jali
3. Mukteshwar Mahadev Temple
4. Bhalugaad waterfall trek
Nainital
Then leave for Nainital and reach there by noon. Explore evening by exploring following places:
1. Evening boating at nainital lake
2. Exploring mall road
Nainital
Wake up early in morning and explore following places:
1. Lake view point
2. Snow view point
3. Himalaya darsgab view point
4. Naina peak trek (6km)
5. Naina Devi Mandir
6. Tibetian market outside Naina Devi temple
Have lunch and return for Delhi