In one hour drive from Bad Reichenhall (you will need a vignette, it is a territory of Austria) there is another gorge – The Gorge of the Goat Kitzlochklamm. I recommend you to watch the website, because it differs from the other websites of such places, there are event programs both in summer and in winter, the places where you can stay for a snack/have dinner are pointed out.
The gorge is open from 8.00 until 18.00 o’clock, from the 1st October to 26th October – from 9.00 until 16.00 o’clock.
The parking address: Kitzlochklammstraße, 5660 Taxenbach, Austria
I have not been here yet but I can judge by photos (they have been taken from the open sources), that the route is with the large height difference and a big number of ladders, than in Wimmbachklamm, so it will be difficult to walk there with little children.
Ущелье расположено в зоне парка Высокий Таурен, поэтому посмотрите, может быть совместить эту прогулку с посещением Wildlife Erlebnispark wild & Erlebnispark Ferleiten