Kleine Renne is a wooded Harz valley near Wernigerode, known for its stream, small cascades, granite rocks, and walking paths. It is a good reminder that the town is not only half-timbered streets and castle views; the mountains begin close by.
Come for a short hike, especially if you want nature without committing to the Brocken. Paths can be slippery after rain or in winter, so wear proper shoes and allow time to continue to nearby viewpoints if the weather is clear.