Starbucks Coffee 31431 Santa Margarita Pky, Rancho Santa Margarita, CA92688 Starbucks Coffee is the largest coffee drink producer in the world. This Starbucks Coffee is located on Santa Margarita…More Parkway in the Mercado Del Lago shopping center. The shop provides a large selection of hot, cold and custom coffee drinks to consumers. Starbucks Coffee also sells a good selection of snacks and desserts. This location makes good coffee very quickly, offers Wi-Fi Internet connections and comfortable environments. Parking is located right in the front.