A "small inn" refers to a small and cozy accommodation establishment where people can stay overnight. It is often a small building with a limited number of rooms for travelers to rest and relax. Full definition
At a B&B, you are renting a private room in someone's home (or even renting the entire home) or possibly staying at a very small inn. (mauiaccommodations.com)
She and her darling husband were staying in the same small inn as we were because their house just down the street is being remodeled. (theinspiredroom.net)
Villas del Mar Hau, a charming small inn with 46 rooms facing the beautiful beach of Montones. (islandsofpuertorico.com)