This year the butterfly tent will return to Ag Progress Days at the Yard and Garden Area on W. 11th Street. Learn about pollinator plants and native species, Painted Ladies. We want everyone to visit, but when indoors wear a mask to stay safe. Be careful not to let any butterflies leave with you... or it will spoil the fun.

The Butterfly House

  • Open at 10:00 a.m.
  • Closes one hour prior to the close of the show that day
  • Limited number of people admitted to the tent at one time

The Great Insect Fair

Learn more about the Great Insect Fair

More Information

Penn State Department of Entomology

2024 Event Information


August 13, Tuesday 9:00 a.m. - 5:00 p.m.
August 14, Wednesday 9:00 a.m. - 7:00 p.m.
August 15 Thursday 9:00 a.m. - 4:00 p.m.


Russell E. Larson Agricultural Research Center
2710 W. Pine Grove Road
Pennsylvania Furnace, PA 16865


Happy Valley Adventure Bureau

Farm Show Council