skip navigation

Lionfest Volunteers Needed

The Thiensville-Mequon Lions Club, which recently made a very generous donation toward building new dugouts, needs volunteers for Lionfest 2022 running June 10-12.


Fundraising with the Chinooks

Please join us for the MTLL/Mequon Heat Fundraising Night at the Chinooks on Friday, June 24!  Each package purchased includes a Grandstand ticket and a concessions meal. 

Players will have the opportunity to go out on the field, and one lucky player will also get to throw out the first pitch!  $5 of every package purchased will go back to the MTLL/Mequon Heat programs. 

See the details below on how to order your tickets. We hope to see you there!

Chinooks Night

Registration News

We're in full swing! The season has started and the kids are having a great time. Sorry, but we are no longer accepting registrations. Registration for 2023 will open next winter. 

If you're interested in helping this season, please sign up here or send an email to  We're looking for:

  • Concessions Coordinator
  • MTLL board members (to start next fall) 
  • Committee members (to start next fall) 

Mequon-Thiensville Little League Overview

MTLL is dedicated to providing recreational baseball and softball programs to our local area youths.  Programs are grade-based,  running from K4 through 9th grade. 

We currently offer five baseball leagues:
Rookie Baseball (K4, K5) played on Monday and Wednesday at 5:30pm
Low Minor Baseball  (1st, 2nd) played on Tuesday and Thursday at 5:30pm
High Minor Baseball  (3rd, 4th) played on Monday & Wednesday at 5:30pm
Major Baseball  (5th & 6th) played on Tuesday and Thursday (additional games / dates possible)
Junior Baseball  (7th, 8th, 9th) played on Monday and Wednesday (additional games / dates possible)

We currently offer five softball leagues:
Rookie Softball (Ages 5 & 6) played on Monday and Thursday
AA Softball (Ages 7 & 8) 
AAA Softball (Ages 9 & 10)
Majors Softball (Ages 11 & 12)
Seniors Softball (Ages 13 & 16)                                                      

Practices and games are conducted at various school and city parks around Mequon and Thiensville.  Interleague games may  be played at local organization's fields.

MTLL is a VOLUNTEER organization overseen by a Board of Directors.  Board meetings are held monthly.  MTLL is a non-profit organization operating under Section 501(c)(3) of the Internal Revenue Code.

2022 Heat Tournament Information

Memorial Shootout: Volunteer Sign Up Link

Wear your HHS or Heat gear, grab a friend or player from your team, and sign up together!


    Mequon-Thiensville Little League

    PO Box 633  
    Mequon, WI  53092