DCNR Calendar of Events

McConnells Mill Heritage Festival

History comes alive at the 29th Annual McConnells Mill Heritage Festival, sponsored by the Rotary Club of Portersville-Prospect. Come celebrate the historic time of 1852-1928, when the gristmill harnessed the power of the Slippery Rock Creek to grind wheat for bread. Tour the mill with its original machinery, visit a Civil War encampment, participate in art and craft demonstrations, and enjoy live music. Artists and craftspeople from the local area demonstrate their skills and have their wares for sale. Family Activities bring history to life at McConnells Mill State Park!

September 25 & 26, 2021 Saturday 10:00 AM to 6:00 PM, Sunday 11:00 AM to 5:00 PM Kildoo Picnic Area & Gristmill Free admission and free parking. Current health guidlines will be followed.

Saturday, September 25, 2021 at 10:00am to 6:00pm

McConnells Mill State Park
2716 McConnells Mill Road, Portersville, PA 16051, USA


State Parks


Educational Programs, Festivals and Fairs, History

Outdoor Activities

Nature Photography



Seasonal Events

Festivals, Autumn

Exact Location

Kildoo Picnic Area, McConnells Mill State Park

Google Calendar iCal Outlook

Recent Activity