The National Council on Aging designates September as National Senior Center Month. The John D. Spreckels Center has no membership and is proud to play an important role in enhancing the quality of life for adults 50+. Check out the following presentation video from Dana Welch, Recreation Supervisor at the John D. Spreckels Center in Coronado and stop by and get to know us! 1019 7th Street. (619) 522-7343. We create community at Spreckels Center!