This locally-owned Westlake coffee shop is known for unique Oak Roasted Coffee and signature sweet cream Moon Milk. Summer Moon Westlake is located in the Westlake neighborhood, located in West Wood Shopping Center. Summer Moon Westlake is minutes away from Texas Loop 1 and Mopac Expressway, just west of downtown Austin, TX. A kid-friendly favorite for locals and students, Summer Moon Westlake features free wi-fi and online order ahead, and a large outdoor seating area.