Adult Softball Leagues include Men's Modified Fast Pitch, Men's Slow Pitch, or Co-ed Slow Pitch offered in:

Spring/Summer (May-July) on Monday, Tuesday, Wednesday, or Thursday evenings. The 2021 league information and registration form (PDF) can be found here. 

Fall (August-October) on Monday or Tuesday evenings. Registration TBD.


City Hall is currently closed to walk-in traffic. The registration packet can be turned in with full payment, including non-resident fees, via:

1. Mail- Complete registration form and send with payment to:
Green Bay Parks, Recreation & Forestry Department
100 N Jefferson St, room 510
Green Bay, WI 54301

2. 24 Hour Drop Off- Complete registration form, including payment, and place in the locked drop box located behind City Hall (100 N Jefferson St)

3.  Fax- Complete  registration form and payment information on page two: (920) 448-3393

4. complete registration form and payment information on page two.

Softball By-Laws (PDF)