Burg Rheinfels

Burg Rheinfels above St. Goar was built in 1245 by Count Diether V of Katzenelnbogen and grew into the largest fortress on the Rhine. It withstood a siege in 1255 but was taken by French Revolutionary troops in 1797 and partially demolished. The ruins remain imposing and include accessible underground mine galleries.

Visitors exploring the mine tunnels report hearing voices and marching sounds that do not correspond to other groups. Some describe a faint light ahead in the tunnel system that recedes as they approach. The upper courtyard carries an atmosphere of unease after dusk, particularly near the chapel remains.

The ruin is open daily during warmer months with a self-guided route. A torch is essential for the tunnels. A hotel occupies a restored section. St. Goar is accessible by Rhine valley rail and river cruise.

Castle ruin open daily during warmer months with self-guided access and admission fee. A torch is essential for exploring the underground mine tunnels. A hotel occupies a restored section of the castle. St. Goar is well served by Rhine valley rail and river cruises. Steep walk up from the town.