• An Enduring Partnership

    Thank you for caring about health and wellness

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  • In 2015 Mason celebrated its 200th Birthday

    Watch the video of events, interviews and activities

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    Enter to win a door prize!

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2015 Bicentennial

Mason 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.