at riseholme we have plenty of parking and its free though there are rumours of them starting to charge for our permits
lived there past two years and will be there again this year
the buses stop at around 5, there are none up there at weekends, and they arent the most frequent, maybe 2 an hour at most
so if you have the option it is easier to have a car when studying at riseholme campus as long as you have parking where you'll be living
the main campus has limited parking but riseholme is the only campus that does actually have parking available
if you wanna walk to riseholme from town it will take you about about an hour, and cycling would be all up hill which may or may not be considered a problem
hope that helps