Easiest way on the feet is the tram from the station to Shalesmoor stop.
It's a five/ten minute walk from there.

Trams are every twenty minutes from the station. Around lunchtime on a Sunday they are at 53, 13, 33 minutes past the hour. Cost is £1.40. You can use an over-60 pass if you have one. A Dayrider (£3.00) does not save unless you need another journey on the day.

You need a maximum of five minutes to the tram from any aarival platform.

http://www.supertram.net/journeyplanner.html