Ranking colleges for Durham

I'm still not decided on if I'm going to take a gap year before uni and chose to ignore making any decisions about uni, since just thinking about it stresses me out lol. But since I'll probably firm Durham if I do go this year, I figured I should at least rank the colleges before the deadline. I know that colleges are either Hill or Bailey and that determines how distant/accessible the colleges are (?). Since I have issues with mobility (arthritis) and fatigue, I'd ideally like to be part of a college where everything is easily accessible (in terms of where I need to go for lectures and classes and everyday events etc). If it's relevant at all, my course is anthropology and sociology.
Thank you in advance!