I went to Garut several days ago for work. The work finished early so I dropped by Kampung Sampireun. It's about 1 hours from the downtown. The weather was nice. I wanted to ride the raft but they're only for hotel guests. So I can only took some pictures and then went to the restaurant to have some coffee and dessert.
The place is nice. There were not a lot of people but it was not on weekend. I heard it's pretty crowded on weekends so if you want to reserve a room you have to call weeks before. There are a lot of trees so there are a lot of bugs too so don't forget your bug repellent :D
The food & beverages price at the restaurant is reasonable. I think it's cheaper than most hotels. The price on the menu is included tax & service so you don't have to use your mental arithmetic skill.
Address: Jl. Raya Samarang Kamojang KM 4,
Kampung Ciparay, Desa Sukakarya, Samarang,
Garut Kota, Jawa Barat (map)
Visit their website for more info.