Castel San Pietro Terme is twinned since 2007 with the German town of Bad Salzschlirf.
Bad Salzschlirf is a beautiful spa town in Hesse, visually striking with a spa of the early '900 reminiscent of the Belle Epoque.
Important meeting points between the two cities are the presence of the baths and the Academy of the officers of State Civil Registry, which will be launched the first projects.

Periods of development: All year round
Course: exchanges of various kinds (cultural, traditional, gourmet, solidarity)
Project: Municipal Administration
Organization: Often for the realization of collaborative efforts we make use of the local Pro Loco.