For Music, check out Hydro Connect Music Festival in Scotland at Inveraray Castle. It's a smaller festival that's not so much for all the teenier boppers just heading there to look good.
An awesome backdrop of Loch Fyne and Inveraray Castle with fantastic local foods (not like usual festivals, here you can get fresh porridge for breakfast and then fresh muscles and oysters for lunch- delicious!!!), it's a amazing weekend away. Much more chilled and relaxed then the bigger festivals. Some acts that have played the last two years- Franz Ferdinand, Beastie Boys, Bjork, M.I.A, Superfurry Animals and more. Probably a highlight of all my music gigs.
http://www.connectmusicfestival.com