What’s Happening in Ottawa?​​ 
Sept.  20-21 Car show
Forest Park and Car cruise downtown Ottawa
Sept.  21 River Run Craft Show - OMA 9 - 4pm
September 21 Wellsville Days Downtown Wellsville.
September 21 Big Rick and Soul'd Out VFW
Sept. 27 - 29 150th Anniversary of First Christian Church
11 & Cedar
Sept. 28 Cornstock Eli Young Band. Garnett
Sept. 28 Advent Health Excellence Gala, Old Post Office, 5:30 to ? 
October 4 & 5. Rush the Rails, Bike Ride and Run on Flint Hills Trail. City of Ottawa, FCVB Ottawa Main Street & Ottawa Chamber.   
Oct. 4 – Ladies Night Out – downtown Ottawa, 4-8pm.
Oct. 5 – RB Sports Memorabilia Show With Freddie Patek, signing from 2-3, OMA 10-4pm.
Oct. 5 – Peckham’s Pumpkin Patch Chili Cookoff – Pleasant Ridge, Rantoul
Oct. 5 – Pomona Fall Festival, Pomona State Park, 9-3pm.
Oct. 5 – South Fork, VFW, 7pm
Oct. 10-12 – OU Homecoming, Ottawa University campus
Oct. 18– Bow Meow dinner & Auction, Historic Post Office
*Oct.19 – Fall Flea Market – downtown Ottawa
Oct. 20 – Sacred Heart Fall Festival, Sacred Heart Church, 12-4pm.
Oct. 25-27 – Timerguys Ultra Marathon races, Prairie Spirit Trail (all day)
*Oct. 26 - Halloween – Downtown Ottawa businesses at Haley Park 10-12 sponsored by Ottawa Main Street and downtown businesses
  
*Dec. 14 – Christmas Parade – downtown Ottawa