The hike through Rychlebské hory mountains starts at a place called Smrk – hraničník, where you turn off the main trail and go north along the border. This is a beautiful two-day hike in remote, deserted and forgotten mountains. If you are not in a rush it is definitely worth including in your itinerary. The trail ends in the village of Bílá Voda, where the whole world seems to end, too. From here, you can either turn around and go back the way you came, or take a bus to Jeseník and get back on the main trail.
You can find this section in the official app of the Czech Trail, FarOut:
View the section for the cyclists on mapy.cz
To get up-to-date information on the trail’s condition, ask other hikers on the Facebook group Stezka Českem.