Parks & Facilities

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Mill Park


  1. Baseball / Softball
  2. Pavilion
  3. Picnic Areas
  4. Playground
  5. Restrooms

This 19-acre park offers two baseball fields and Samantha's Playground for ages 5-12. 

Willistown permits residents and non-residents to reserve the Mill Park fields for athletic use and the pavilion for social gatherings; however, please note that the Mill Park Fields are used by the Chester Valley Little League (CVLL), and field availability is limited during their season. Park Programming Permits are required for groups of 25 or more people or any entity including but not limited to groups, individuals, organizations, and businesses charging fees (regardless of number of people) for activities or events at Willistown Township parks, preserves, and trails. Please email Grant Blackburn with inquiries about availability. You may see the rental applications on the Park Permits page and view the fee schedule below. Contact the Parks Department if you need further assistance.

Fee Schedule

RentalParkRentee TypeUp to 2 Hrs2+ - 4 Hrs4+ - 6 Hrs
FieldGarrett Mill
 All$20 $40$60

Rentee TypeUp to 50 People Over 50 People

Garrett Mill

Individual or Family/
Willistown Resident
 $40 $60
Individual or Family/
Non-Willistown Resident
Corporation or Organization
Located within Willistown
Corporation or Organization
Located outside Willistown
 $75 $125
ProgrammingGarrett Mill
All Non-Profit 
Organizations - 
no current fees
Sports Camp Provider,
Family, or Individual Sponsor
fees determined on a 
case-by-case basis

Willistown Park Land & Open Space Fund Map
See the Map!


On site


Dawn to dusk

Willistown Parks & Recreation ~ Celebrating our community and enriching life through people, parks, and programs.