Konstanz Wallhausen Hochhaus | Steilwand

Konstanz-Wallhausen Hochhaus is a training- and reef-like wall dive site located off the Konstanz area on Lake Constance. The site features a steep underwater wall with a mix of rocky substrate and gentle drop-offs, accessible from shore or a short boat ride. Typical water temperature and visibility in freshwater lake diving conditions can vary seasonally, with clear periods in spring and autumn. Divers commonly encounter resident Nordic and continental freshwater species and may explore the wall’s features, overhangs, and small caves formed by the rocky structure. The site is suitable for experienced divers seeking a vertical profile or for training along a wall, with calm conditions often prevailing on lake surfaces. Access and local facilities are driven by nearby towns such as Konstanz, Überlingen and Langenrain.