Kletterzentrum Saarbrücken on Clmb House. Venue in Mainzer Str. 30, 66111 Saarbrücken, Germany, Germany. Kletterzentrum Saarbrücken in the city centre (Johannishof) combines more than 1,400 m² of rope walls with over 120 routes graded 4 to 9, including an outdoo...