Profi-Line Sports Centre, Prague

Next door to the Ruzyne prison, this wall (once you've found it) is large. Taking up one end of a gymnasium, it stretches about 40 meters long and 20 meters high. The variety of routes ranges in difficulty from easy to very difficult and like all the walls in Prague, bolts and extenders are in situ and plentiful. This is a wall given over mostly to leading and it's possible to make low solo traverses, but no crash mats wait below. The popular venue tends to become little congested in the early evening and at the weekends. The staff offer rope and boot rental.