6 km from Interlaken located in the rocks Niderhorn Beatus caves. According to legend, once lived here dragons, and in the VI century, there lived a holy Beat, after whom the cave named. Now it is a park Equipped with a restaurant, observation deck above the waterfalls and places for picnics. You can walk through the caves, where the year-round temperature of 5 degrees held, explore underground caves and waterfalls, stalactites and stalagmites and a ride on the underground lake on a boat in the form of a dragon. Also, there is a museum with a collection of caves minerals.