Formed over millennia, gorges are home to some of the most astounding landscapes on earth. Twannbachschlucht has views you're unlikely to forget in a hurry.
Twannbachschlucht has an entrance fee and is a well-known attraction in Twann. There are lots of other things to see and do close by, so why not hang around for an extra day or two? LaserGame Biel/Bienne, Old Town and Omega Museum are also a hit among many travelers.