Adams County Fairs & Festivals
5 events in Adams County, Illinois for 2026.
Recurring4.8(128)CraftFood FestivalMusic
Quincy Summer Night Market
Quincy Summer Night Market will be held on June 12-13, 2026.
Fri–Sat, Jun 12–13Quincy
4.5(190)AgriculturalFood FestivalSeasonal
Adams County Fair
Adams County Fair will be held on July 29 - August 4, 2026.
Jul 29 – Aug 4Mendon
CraftFood FestivalMusic
Quincy Midsummer Night Market
Quincy Midsummer Night Market will be held on August 5th, 2026.
Wed, Aug 5Quincy
Recurring3.8(1467)CraftFood FestivalMusic
Quincy Fall Night Market
Quincy Fall Night Market will be held on September 18-19, 2026.
Fri–Sat, Sep 18–19Quincy
4.5(13806)CraftFood FestivalMusic
Quincy Holiday Night Market
Quincy Holiday Night Market will be held on December 2nd, 2026.
Wed, Dec 2Quincy