RS Bletterbachschlucht person
RS Bletterbachschlucht person

GEOPARC Rio delle Foglie

The Rio delle Foglie Gorge near Aldino and Redagno is known as the “Grand Canyon of South Tyrol”.

The Bletterbachschlucht, also known as Rio delle Foglie Gorge, is South Tyrol's largest gorge located at the foot of Mt. Corno Bianco (2,317 m a.s.l.) in the south of the region. Over millions of years the stone has been eroded so that nowadays you can see the singular layers. Here you can discover at first hand how the stunning Dolomites developed: The lowest layer is porphyry, above in the middle we find sandstone and at the top Dolomite limestone, of which also Mt. Corno Bianco is made. The interesting GEOlogic Trail takes you through the fascinating gorge.

Starting point is the visitor centre in Aldino: It will be replaced in 2022/23 by a new, larger visitor centre with ancillary areas, storage rooms and toilets. Its walls will resemble those of the canyon. 16 information panels through the canyon tell you all about the different layers and stones. Moreover, they inform about such precious findings as carbonised plants and woods, primeval sea animals, corals and mussels or the imprints of dinosaurs. What an extraordinary experience to stand between the up to 20 metres high stone walls! The gorge, covering an area of 818 hectares, is open from May to October and is part of the Dolomites as World Heritage site.

There's another visit centre in Redagno: The GEOMuseum, however, shows important findings from the gorge as well as the characteristic rocks. In 2021, a pilot project was implemented to enable an inclusive nature experience for everyone, regardless of environmental, physical or linguistic barriers. Part of the project are 4 online tools, including a webapp for multimedia content and a visitor experience with virtual reality, which permits visitors to immerse themselves barrier-free in the nature of the Rio delle Foglie Gorge.

Contact info

Opening times

  • Mon 15 Aug 09:30 - 18:00
  • Tue 16 Aug 09:30 - 18:00
  • Wed 17 Aug 09:30 - 18:00
  • Thu 18 Aug 09:30 - 18:00
  • Fri 19 Aug 09:30 - 18:00
  • Sat 20 Aug 09:30 - 18:00
  • Sun 21 Aug 09:30 - 18:00

Despite careful control we cannot guarantee the correctness of the provided data.

Full timetables
Despite careful control we cannot guarantee the correctness of the provided data.

Season 2022 (05/01/2022 - 10/31/2022)

  • Mon 09:30 - 18:00
  • Tue 09:30 - 18:00
  • Wed 09:30 - 18:00
  • Thu 09:30 - 18:00
  • Fri 09:30 - 18:00
  • Sat 09:30 - 18:00
  • Sun 09:30 - 18:00


admission (Rio delle Foglie Gorge, visitor centre and Redagno GEOMuseum):
€ 7.00 adults, young people (13-18 years)
€ 3.00 school classes

free for children under 12 years (accompanied by their parents)

guided tour (Rio delle Foglie Gorge, visitor centre or Redagno GEOMuseum):
€ 14.00 adults, young people (13-18 years)
€ 12.00 seniors, students (up to 27 years)
€ 12.00 groups (10-25 persons)
€ 12.00 people with disabilities
€ 32,00 family ticket (2 adults with children under 12 years)
€ 20.00 family ticket (1 adult with children under 12 years)

More information

Themed hiking tours, GEOExcursions for students of geology and "My personal trip to the GEOPARC" on request. Winter closing of the gorge from November 1 to April 30.

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