Blatný rybník (Pond)

The pond was built for a nearby estate sawmill in 1780. It was the only water reservoir in the Jizera Mountains until 1897. The reservoir is situated on the brook of the same name and there were two ponds in the past. The second one was on the site of the current Josefodolská reservoir.

The pond is accessible on foot or by bike, in winter by cross-country skis, and in the vicinity there are marked hiking and cycle touring trails