Ok all you SA experts. My family (husband, 6yr old , 2 yr old) and I are going to visit next weekend and I would like to know if the bat population under the bridge by the SA Art museum is still active. We would love to watch them come out at night. What time do they usually come out, if they are still coming out this time of year? Any other info on fun cheap/free stuff for us to do would be great. (We are going to Lost Maples to check out the fall foliage on Sunday, but Saturday is free.) Thanks!