Length: ~4 km (round trip)
Time: ~ 2 hours
Good to know: the hike is flat and easy, nice to do with kids together.
Where to park: parking slot at Breitachklamm, Klammstraße, Oberstdorf
Tips: be aware of the opening hours, in general 9 to 5. In the winter time the Klamm is opened limited.
Cost: parking is for free, entry cost for the Klamm has to be paid. ~ 5 Euros per person.
Personal opinion: Nice Klamm, easy to walk through. Due to the easy access a bit too crowded.