sentences:  Lenzkirch is on the Black Forest plateau, in the valley of the river Haslach, which near the south east border of the municipality merges with the Gutach to become the Wutach.The Urseetal, a glacial valley, falls from the southwest corner of the municipality.The highest point of the municipality is the 1192m Hochfirst peak, marked by the Hochfirst Tower, on the boundary with the neighbouring municipality of Titisee-Neustadt.