We recently stayed three nights at the Papillon while visiting the Jesuit-Guarani missions in nearby Trinidad and Jesús. Bella Vista is a small town, but the Papillon is obviously the go-to restaurant for the entire surrounding area, which is among the most prosperous in Paraguay, and the go-to hotel for anyone visiting the missions or wanting a quiet vacation in the countryside. With good reason. It's an excellently managed hotel, with high caliber rooms in an attractive cluster of one and two story buildings, with well-kept grounds including a swimming pool. The restaurant has an ambitious, well-executed menu including a locally famous buffet (indeed, even the woman working at the Paraguayan consulate in Washington told me I had to stay at the Papillon and have the buffet). The staff is friendly and professional