Gastonia would be a better choice than Morganton, as they have a core group of trap shooters. Morganton does not have much in the way of trap shooters, as it was skeet only for many many years. Also, at Morganton, the only trap field is a combo trap/skeet and many times you have to wait for the skeeters to clear off the field after shooting and flapping their pie-holes, then set up the voice release, and in all likelihood, reload the trap. Gastonia is 7 days a week. Morganton is Wednesday afternoon and Sunday afternoon only. Although a little outside your 45 minute travel window, I would also suggest Watauga Gun Club just outside of Boone. It's members only except during shoots, but well worth the membership $.