Shopping Danville Drift Co. Closes at Blackhawk Plaza in Danville January 22, 2020 8:30 am Blackhawk Plaza, Danville The Pleasanton-based clothing boutique Drift Co. closed at Blackhawk Plaza in Danville. Their Pleasanton location remains open. Check out their online selection here. Blackhawk PlazaFeatured Previous Post The Bakery Lab "Opening Soon" at Rheem Valley Shopping Center in Moraga Next Post Marine Layer Coming to Broadway Plaza in Walnut Creek