Arrive at the hotel in Nainital. Rest of the day is at leisure. If you wish to, head out for a half day local sightseeing tour of the city. Visit the Echo Point, Suicide Point, Snow View Point, Waterfall, Naina Devi Temple etc. Do Boating on Naini Lake at your own expense. Return to the hotel for dinner & overnight stay.
After a healthy breakfast, head to the Snow Point by ropeway. In the afternoon, visit the Bhimtal, Sattal, Naukuchiatal and Khurpatal lakes. Return to the hotel by evening to have a sumptuous dinner and a pleasant overnight stay.
After early morning breakfast, proceed to Corbett National Park via Ranikhet. En -Route you can visit Chaubatia Garden, Temple and the Golf Course ground in Ranikhet. Pass sometime here. Then proceed to Corbett in the afternoon. Overnight Dinner & stay in Corbett area hotel. You can enjoy bonfire too at extra charges.
Early in the morning at 6 a.m head for an elephant safari or a Jeep safari in the core area of the jungle. You can also opt to go in the afternoon (2-5 p.m) for a safari to spot the wildlife after checking out from the hotel by Noon. The area consists of river belts, grasslands, marshy depressions, a lake, and hills. During the safari, try spotting various bird and animal species. If you are lucky, you might spot a Tiger or leopard Cat. Later, get transferred to the port of your departure.