The South Western Arms is in St Denys and right next to the railway station - handy. It must have about 8 real ales on at any one time, mostly local and at least a couple of ones you haven't tried before. Friendly too - I once wore a Wolves shirt & wasn't heckled once after a match.   Younger & older people appear to mix with ease.   Within walking distance of the Saints footy ground.

Good beer garden for in the summer evenings.