Why not have a look at http://www.good-stuff.co.uk/suntimes/ just enter the date and your postcode and away you go ... but you will need to be up early (or late !) because it'll be at around 4:40
Hi Scarlett, me and my fella are going next week and as far as i know, the sun rises at 5.45am!
I had a look on the stonehenge website to find out.Lots of info on there.