Day 1: Depart from Ngorongoro, lunch at Lake Manyara Hotel. Afternoon drive to Ngorongoro for dinner and overnight at the lodge.
Day 2: Full day Crater tour with picnic lunch. Dinner and overnight at the lodge.
Day 3: Morning, with picnic lunch, tour of Lake Manyara National Park and return to lodge for dinner and overnight.
Day 4: After breakfast, during day, return to Arusha via Mto-wa-Mbu village.
Also see tour packages in:
Africa Tanzania Nature & Wildlife National Parks