Toggenburg is a region of Switzerland. It corresponds to the upper valley of the river Thur and that of its main tributary, the Necker. Since 1 January 2003, Toggenburg has been a constituency of the canton of St. Gallen.
Wikipedia https://en.wikipedia.org/wiki/Toggenburg
Coordinates 47°17'18.392" N 9°9'14.188" E
