When you come off the M4 onto the A33 towards the Stadium, take your first right turning (onto the B3031), you'll see a disused Toys R Us on your left. Drive up that road passed the Shell garage and you'll see a Holiday Inn on the roundabout which is a decent place to grab a pint (child friendly). There is a housing estate opposite which i where i always park for a quick getaway. Stadium is about a 15 minute walk.