An old refuge at the top of the Rhinsberg (in fact, it makes the mountain a little higher). There is no official way up. However, it has a clearly visible …
Beautiful path on the edge of the forest below the Zürichberg. When visibility is good, there is a great panoramic view of the city, Lake Zurich and the Uetliberg-Albis chain.
Only an information board and the castle hill are reminiscent of the old fortification, but the area is beautifully blessed with wild plants and is worth a little detour.