In reply to AlanLittle:
Climbing according to "Saxon rules" (which apply to the sandstone areas of Saxony only, not the granite and rhyolite areas) limit climbing to free standing rocks with more than 7m prominence. This is the main reason bouldering is a bit under the radar in the Dresden climbing scene. There is some bouldering going on near Dresden, the foothills of the Erzgebirge, and Zittauer Gebirge near the Czech and Polish border, but essentially the scene is small compared to the trad climbing community, which is absolutely huge, a proper national sport in the sandstone areas.
CB