We're heading skiing next week. I've skied before but my wife and 7 and 10 year old haven't. Should I book lessons before hand or is it easy get them out there on the spot?
Usually you can get lessons right away there, especially in January.
But it is worth to compare:
https://www.checkyeti.com/en/winter/austria/schmitten-zell-am-see/certified-ski-schools-ski-instructors