Enjoyed the herbal sauna here- it felt good to be amongst locals doing something "everyday" in Luang Prabang, which is quaint and lovely but about 90% foreign visitors. The sauna is totally basic, but still pleasantly set down an alley with foliage and soft music. When we arrived around opening at 4pm it was really chill. By 5, it was packed with locals, some of whom shared yogurt with me (for moisturizing, not eating) and we chatted a bit. It gets really crowded so recommend coming early to have to yourself and then people watching for a bit.