As we had booked an apartment through our holiday club and only one being available. I had done some research and found that nearby were two resorts. The biggest one is Loser in Bad Altaussee, approximately 30 minutes drive from Grundelsee where we were staying. 

SnoZone, Milton Keynes is a slightly longer journey from London, It is easy to find from junction 14 on the M1, if you have never been to Milton Keynes before be careful on the roundabouts. There is plenty of car parking at the site, but you will need to buy a ticket as it incorporated into a large leisure complex.

The Snow Center in Hemel Hempstead, is the closest indoor ski slope to London, and the main reason we chose it for my first ski lessons. It is easy to get to from junction 8 on the M1.  It also has plenty of free parking onsite.