Annual sailing regatta and lake festival at Moraine State Park.

Interactive slime and sensory play convention at the David L. Lawrence Convention Center — day two.

Annual classic car super cruise at Tanger Outlets Pittsburgh.

Sunflower field festival at Renshaw Family Farm.

Back to school carnival activities at the Mall at Robinson.

Back to school carnival activities at the Mall at Robinson.

Off-leash dog park evening event at White Oak Park.

Outdoor market and live music at Moon Park.

Back to school carnival activities at the Mall at Robinson.

Back to school carnival activities at the Mall at Robinson.

Food trucks and community skate event at Allegheny River Trail Park.

Annual community days festival in West Deer Township.

Special second Saturday programming at the Meadowcroft Rockshelter archaeological site.

Back to school shopping event with activities at Tanger Outlets Pittsburgh.

Free outdoor cannon firing demonstration at Fort Pitt Museum every Saturday.

Annual sunflower field festival at Trax Farms in Finleyville.

Back to school carnival activities at the Mall at Robinson.

Annual community day celebration in Richland Township.

Annual community days festival in West Deer Township.