Hotel Castelinho 38 is an artsy 12-room guesthouse with an eclectic castle facade that fits in nicely with the bohemian Santa Teresa neighborhood. The 12 guest rooms are comfortable but not luxurious, featuring incredibly high ceilings and the necessary bath amenities in somewhat more opulent bathrooms. The garden and the terrace offer beautiful views of the Corcovado nearby and the beaches are a 20-minute drive. The main hall of "Little Castle" also serves as an art gallery, adding to the cheerful and creative vibe.