There are no hostels in Naguabo, but there are other types of accommodations...

Casita Zumbador is a small, brand-new, 12' x 16' cabin in a wooded setting in the Casa Picaflores compound. The casita can sleep one person or a couple, possibly with a very small child. The 'bed' is actually a full-size futon that can be folded up during the day, to allow for more living space. There is also a balcony running the length of the front, which has two chairs and a bistro table, as well as a small grill available for those who would like to barbecue.
The casita has a small yard...