AllTrails: San Pietro - Santa Maddalena via Sunnseitenweg. San Pietro di Laion is a charming village nestled high above the Val Gardena valley in the Dolomites of Italy. With its iconic red spire and Baroque architecture, the parish church of San Pietro is a must-see attraction. Surrounded by stunning mountain scenery, this quaint village is a great starting point for exploring the Dolomites and enjoying outdoor activities like hiking and mountain biking.