Neskaya has dormitory style overnight accommodations upstairs which may be reserved in advance. Bedding & towels provided. Suggested donation $25 per night. (More if you can, less if you must)
There are also a variety of places to stay in Franconia and the surrounding area.
Across the street from Neskaya is Westwind Cottages.
Just down the road from Neskaya is Stonybrook Motel & Lodge.
In Franconia you might want to check out the Hillwinds Lodge for their reasonable rates.
A little further away, out from the center of Franconia, you might to check out the eco-friendly Pinestead Farm Lodge.