In
Nepal two sort of trekking you can lunch as one is tea house
and next one is camping trek:
Teahouse Trek

In Nepal, it is quite popular to trekking along the many trails,
stopping each night to eat and sleep at a local Tea House.
Our guide takes you along your route, organizing and paying
for places to eat and sleep. Meals depend on the menu at the
tea house, usually the simple basic meals of the local people.
Although many tea houses
and hotels in the hills and mountains are reasonably comfortable,
some may be dirty and, in areas where chimneys are rare, rooms
may be smoky. The benefit of Tea House Trekking is that, by
arranging food and accommodation locally, you can move at
your own pace, set your own schedule and - most importantly
- meet and experience the real life of the rural people.