We'd like to go for a week or 10 days at the end of August. We have 2 DDs (2 and 6). We aren't great with very high temperatures - so about 28 degrees. Our DDs like swimming. DH would like mountains, so somewhere in the Alps with a pool would be good, but could be anywhere in Europe and we could live without mountains. If we are going somewhere with kids activities it needs to have English speakers running it, otherwise I'm certain our DDs would refuse to go. If we fly somewhere we'd prefer to be able to travel about by public transport rather than hire a car. Alternatively we could drive, but probably don't want to drive more than a few hours from a ferry/channel tunnel. We've been to Wengen in the summer before we had children and I think that would be great but DH would prefer to try so where different and Switzerland was expensive before the pound tanked, so probably not Switzerland. Any ideas please?