Can anyone recommend a nice family hotel with an indoor pool around Milton Keynes (or within a 10 to 20 mile radius)? We want to visit a friend in hospital and thought we would stay overnight or for a weekend rather than doing the journey in a day (from Surrey). I don't really know the area so any suggestions of places to visit with the children (aged 7 and 10) whilst we are there would also be welcome. Hotel budget maximum £180 per night.