• Free Event

    Over 40 local businesses and children's programs

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  • Enjoy Your Halloween Fun

    Watch out for children

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  • Join us for Halloween fun!

    Trick-or-treat with a twist!

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  • Your neighborhood: same week each month

    Mason's brush collection schedule has been adjusted to provide more predictable service.

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  • Help Celebrate Mason's 200th Birthday!

    Volunteers are needed now to plan for Mason's Bicentennial celebration.

    Learn More


    Monday, October 13, to Friday, December 12, 2014

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24 Best Place To LiveMason is...

the largest city in Warren County, which is near the southwest corner of Ohio. Warren County is “Ohio’s Largest Playground” and Mason is the anchor. Come to Mason and stay for the fun! Regional attractions include the Golf Center at Kings Island, Great Wolf Lodge and Conference Center, Kings Island amusement park, and the annual Western & Southern Open. Local attractions include the Mason Community Center and Mason Historical Society’s Alverta Green Museum. Residents and visitors look forward to the annual Mason Heritage Festival, Christmas in Mason, and a wide variety of classes and events for all ages at Mason Community Center.

program signup

Hundreds of programs await!
Explore them and register
online here.


Mason Municipal Center
(mon > fri )
            8:00 a.m. - 4:30 p.m.