Past events at Lyon County Fairgrounds
- May 2, 2012: Petting Zoo
- April 21, 2012: Spring Demo Derby
- Feb. 26, 2012: Spring Expo
- Feb. 25, 2012: Spring Expo
- Feb. 24, 2012: Business After Hours Spring Expo
- Oct. 15, 2011: High School Rodeo
- Aug. 21, 2011: Beef Fest
- Aug. 20, 2011: Riders in the Sky at Beef Fest
- Aug. 20, 2011: Beef Fest
- Aug. 19, 2011: Beef Fest
- Oct. 17, 2010: High School Rodeo
- Oct. 16, 2010: High School Rodeo
- Oct. 3, 2010: Emporia Memory Walk
- Sept. 26, 2010: Family Play Day
- Aug. 22, 2010: Flint Hills Beef Fest
- Aug. 21, 2010: Flint Hills Beef Fest
- Aug. 20, 2010: Flint Hills Beef Fest
- Aug. 7, 2010: DEMOLITION DERBY 2010
- Aug. 6, 2010: ATV Races
- Aug. 5, 2010: 4-H Rodeo
- Aug. 4, 2010: The Black Tuxedos
- Aug. 3, 2010: Buck, Rumble & Roll 2010
- Aug. 2, 2010: Horse Pull
- Aug. 1, 2010: Lyon County Fair Ranch Rodeo
- July 31, 2010: Mud-A-Thon
- July 30, 2010: Trucks and Tractors
- July 29, 2010: Antique Tractor Pull
- July 29, 2010: 4-H Pee-Wee Open Rodeo
- Oct. 17, 2009: Free Medication Disposal Event
- Sept. 24, 2009: NRA Banquet
- Aug. 16, 2009: Flint Hills Beef Fest
- Aug. 15, 2009: Flint Hills Beef Fest
- Aug. 14, 2009: Flint Hills Beef Fest
- Aug. 8, 2009: Lyon County Free Fair 2009
- Aug. 7, 2009: ATV & Motorcycle Flat Track Oval & TT Races
- Aug. 7, 2009: ATV & Motorcycle Flat Track Oval and TT Races
- July 31, 2009: Truck & Tractor Pull
- July 30, 2009: Antique Tractor Pull
- July 30, 2009: Pee-Wee Open Rodeo
- July 23, 2009: Lyon County Free Fair 2009
- May 21, 2009: K.I.S.S.
- April 25, 2009: 53rd Annual Plant Sale
- March 14, 2009: 61st Annual Kiwanis Club of Emporia Pancake Day
- March 10, 2009: Storm Spotter School
- March 3, 2009: Quail Unlimited Banquet
- Feb. 22, 2009: 4th Annual Spring Expo
- Feb. 21, 2009: 4th Annual Spring Expo
- Oct. 5, 2008: Alzheimer's Memory Walk
- Sept. 25, 2008: Friends of NRA Banquet-Fundraiser
- Aug. 24, 2008: Demolition Derby
- Aug. 22, 2008: 4-H Rodeo
- Aug. 9, 2008: LYON COUNTY FAIR
- Aug. 8, 2008: LYON COUNTY FAIR
- Aug. 8, 2008: Rack Attack 2008
- Aug. 8, 2008: Rack Attack 2008
- Aug. 7, 2008: LYON COUNTY FAIR
- Aug. 7, 2008: Rack Attack 2008
- Aug. 6, 2008: LYON COUNTY FAIR
- Aug. 6, 2008: Rack Attack 2008
- Aug. 5, 2008: LYON COUNTY FAIR
- Aug. 5, 2008: Rack Attack 2008
- Aug. 5, 2008: Buck, Rumble & Roll
- Aug. 4, 2008: LYON COUNTY FAIR
- Aug. 4, 2008: Rack Attack 2008
- Aug. 4, 2008: Horse Pull Competition
- Aug. 3, 2008: Rack Attack 2008
- Aug. 3, 2008: LYON COUNTY FAIR
- Aug. 3, 2008: Ranch Rodeo
- Aug. 2, 2008: Rack Attack 2008
- Aug. 2, 2008: LYON COUNTY FAIR
- Aug. 2, 2008: Mud-A-Thon
- Aug. 2, 2008: Antique Tractor Pull
- Aug. 1, 2008: LYON COUNTY FAIR
- Aug. 1, 2008: Rack Attack 2008
- Aug. 1, 2008: Truck & Tractor Pull
- July 31, 2008: LYON COUNTY FAIR
- July 31, 2008: Rack Attack 2008
- July 31, 2008: Pee-Wee Open Rodeo
- June 29, 2008: Youth Horse Show
- June 27, 2008: Open Youth Rodeo
- June 9, 2008: 4-H Day Camp
- May 22, 2008: K.I.S.S.
- May 9, 2008: 4-H Spring Livestock Show
- April 12, 2008: Bike Show
- April 12, 2008: Cook-Off & Antique Tractor Pull
- April 12, 2008: Shot in the Dark
- April 5, 2008: 4-H Poultry Show
- April 5, 2008: Spring Bash Demolition Derby
- April 5, 2008: Electronics Recycling Event
- April 5, 2008: Spring Electronics Recycling Day
- March 27, 2008: Storm Spotters Meeting
- March 4, 2008: Quail Unlimited Banquet
- Feb. 24, 2008: Spring Expo
- Feb. 23, 2008: Spring Expo
- Sept. 27, 2007: NRA Annual Banquet
- Aug. 18, 2007: Flint Hills Beef Fest
- Aug. 17, 2007: Flint Hills Beef Fest
- Aug. 5, 2007: Lyon County Free Fair
- July 31, 2007: Lyon County Free Fair
- July 19, 2007: Flint Hills Beef Fest
- June 20, 2007: Circus
- June 20, 2007: Circus
- May 24, 2007: KISS
- May 12, 2007: All-Breed Dog Show
- April 14, 2007: ABATE Spring BIke Show
- April 1, 2007: 4-H Poultry Show
- March 10, 2007: Kiwanis Pancake Feed
- March 6, 2007: Quail Unlimited Banquet
- Dec. 9, 2006: Emporia Christian School Pancake Feed
- Nov. 18, 2006: Messiah Church Fall Festival
- Nov. 12, 2006: Holiday Show - Arts and Crafts
- Nov. 11, 2006: Holiday Show - Arts and Crafts
- Oct. 29, 2006: 4-H Achievement
- Oct. 22, 2006: Kansas High School Rodeo
- Oct. 21, 2006: Kansas High School Rodeo
- Sept. 9, 2006: Truck and Tractor Pull
- Aug. 18, 2006: Flint Hills Beef Fest
- June 29, 2006: 4th of July Fireworks