Summer Hours for Subway and Patatas Posted on April 26, 2018 by grcctoday Subway and Patatas will be open over the summer at the following times: Subway: Monday-Thursday 9:00 a.m. – 6:00 p.m. Friday 9:00 a.m. – 1: p.m. Patatas: Monday-Thursday 8:00 a.m. – 1:00 p.m. Closed on Friday