Path of the Planets Uetliberg–Felsenegg


Get a fascinating insight into the solar system on your hike.

The path of planets from Uetliberg to Felsenegg is a hiking trail on the Albis. The trail leads from the SZU-final station Uetliberg to Staffel, Annaburg, on the Falätschen slope over Mädikon to Felsenegg station and over Felsenegg to Buchenegg. The duration of the hike is about two hours. The path of planets was designed by Arnold von Rotz and opened on April 26 1979.

Understanding the Solar System


A hike and education in one.

Laid out in a scale of 1:1 billion, the path of planets enables a comparison of the sizes and distances in the solar system. A meter of the model corresponds to one billion kilometers in real solar system. Besides the known planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune, the dwarf planets Ceres and Pluto are also included.

The model of the sun is a yellow ball on a pole and is located shortly after the final station of SZU on the way to UTO Kulm. The planetary models are at boulders of the Linth and Reuss glacier. The smaller planets were infused with glass and set into a niche of the boulder. The larger planets were affixed to the top of the boulder. Each planet has a sign with information about it’s place in the solar system and contains extra information like equatorial diameter, rotational speed, etc.

Path of the Planets

More offers by the Uetliberg


  • This field is for validation purposes and should be left unchanged.