Saturday, Aug. 2, 11 a.m.- 3 p.m. Join others for a cool and fun day all about water. Bring your wet gear! Activities include: Amazing bubble show; make your own bubbles; the sprinkler; water and art; and more. For all ages. Included in Chattahoochee Nature Center’s general admission: $10 adults; $7 seniors (ages 65+) and ages 13-18; $6 ages 3-12; children 2 & under are free. 9135 Willeo Rd., Roswell, 30075. Call 770-992-2055 or visit: http://chattnaturecenter.org  for details.