Schwanberg, Mountain summit in the Steigerwald, Bavaria, Germany

Schwanberg is a 474-metre hill at the western edge of the Steigerwald in Lower Franconia, standing about 200 metres above the flatter land toward the Main. Its upper slopes and flat summit plateau are wooded, while the lower slopes are covered entirely with vineyards. Three geotopes on its flanks expose Middle Keuper strata, including grey clays with white gypsum layers beneath yellow Schilfsandstein.

In medieval times, the Counts of Castell built a fortress on the mountain that served as a strategic defense position for centuries. This fortification shaped the region's history and demonstrates the military importance of this location.

The Protestant community Communität Casteller Ring operates a spiritual center on the mountain, offering visitors retreat spaces and religious activities. This presence shapes how people experience the summit as a place for reflection today.

A single road leads from Rödelsee to the summit; the ascent passes vineyards on the lower slopes and forest higher up. The Bibart stream rises on the eastern slopes. The Kappelrangen viewpoint, marked with stone slabs showing the outline of the former St. Walburgis church, offers a wide view over the Steigerwald foreland and the Main valley.

The southern slopes host vineyards where grapes grow under the special conditions of this elevated location. This blend of mountain terrain and wine production is what makes this area stand out in the region.