Visit Birch Run | Home | Birch Run From outlet shopping at the famous Premium Outlets in Birch Run,to our quaint local shops and antique malls,there's plenty of finds here in Birch Run!SHOP See what's going on in the Birch Run area at our event venues that offer concerts,shows, live racing and so much more! Birch Run Premium Outlets is an outlet center located in Birch Run,Michigan.The center is owned by Premium Outlets, a subsidiary of Simon Property Group,and takes its name from the town in which it is located. The Birch Run Premium Outlets is one of the popular outlet malls in Michigan with more than 123 stores. Birch Run Premium Outlets but I was on a mission today and we were meeting friends nearby for lunch in Frankenmuth. Shop like an athlete at Under Armour Factory House in Birch Run,MI.This Under Armour location at Birch Run Premium Outlets features your favorite styles in workout apparel at great prices.Shop outlet gear like tank tops,workout tees, joggers,sweatpants,and leggings for all of your fitness activities.