This year the butterfly tent will return to Ag Progress Days behind the Youth Building on W. 8th. Learn about pollinator plants and native species, Painted Ladies. Sponsored by the Entomology Department we want everyone to visit! Be careful not to let any leave with you... or it will spoil the fun.

The Butterfly Tent

  • 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

2021 Event Information


August 10, Tuesday 9:00 a.m. - 5:00 p.m.
August 11, Wednesday 9:00 a.m. - 7:00 p.m.
August 12 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