- Myvatn is not a city, it is a lake in northern Iceland. However, there are several towns and villages near Lake Myvatn, including Reykjahlid, Skutustadir, and Vogar. Reykjahlid is the largest settlement in the area and serves as the main hub for tourists visiting the lake. It offers accommodations, restaurants, and various tourist services. The Myvatn Nature Baths, a popular geothermal spa, is also located near Reykjahlid.