The ruin of St. Valentine was the precurser of today's church in Salonetto/Schlaneid. The wooden church was build in the 8th century, but was replaced by a stone church just one century later. In the following 1000 years the church was architecturally changed multiple times, and completely renewed in 1770, when the church was replaced by a new one in the village center.
By car from the Brenner Pass, take the A22 motorway to the Bolzano Sud exit, then take the MEBO expressway in the direction of Meran until the Terlan exit. From Terlan take the mountain road to Mölten/Schlaneid. The old ruin of St. Valentine is located below the centre of the village in a small woodline.
The ruin "Valentinskirchlein" was restored and inaugurated in 2018.