I am looking at heading back to Nepal to trek the Langtang region above Kathmandu for about three weeks from mid November. £15 - £20 a day covering all lodging and food, and return flights from London for under £400. The area was close to the epicenter of the 2015 earthquake but things are recovering and recent up to date info says that most trails are open and there are enough lodges/tea houses to be able to serve trekkers along much of the well walked routes. The backdrop of the Himalayas, the hospitality of local people (many of whom are desperate to see tourism return to the region) and a ton of good birds. Raptors, Forktails, Yuhinas, Babblers, Laughing thrushes, Rosefinches, Redstarts....