Brookfield, IL, IL events in October 2026

Illinois in October 2026

• BOO! at the Zoo

  Oct 19, 2026 · Brookfield, IL, IL · Community · Admission: unknown

  Get ready for a boo-tiful day of Halloween fun at BOO! at the Zoo, Brookfield Zoo Chicago’s family-friendly fall tradition! Enjoy festive décor, not-so-scary surprises, and seasonal fun for ghosts and ghouls of all ages.

  Source: Tourism board

• Dinos!

  Oct 19, 2026 · Brookfield, IL, IL · Community · Admission: unknown

  Starting May 22, Dinos! are taking over Brookfield Zoo Chicago. Come face-to-face with life-size dinosaurs throughout the Zoo. Journey through a massive rib-cage tunnel, climb on a giant fossil, dig for ancient discoveri

  Source: Tourism board

• BOO! at the Zoo

  Oct 20, 2026 · Brookfield, IL, IL · Community · Admission: unknown

  Get ready for a boo-tiful day of Halloween fun at BOO! at the Zoo, Brookfield Zoo Chicago’s family-friendly fall tradition! Enjoy festive décor, not-so-scary surprises, and seasonal fun for ghosts and ghouls of all ages.

  Source: Tourism board

• Dinos!

  Oct 20, 2026 · Brookfield, IL, IL · Community · Admission: unknown

  Starting May 22, Dinos! are taking over Brookfield Zoo Chicago. Come face-to-face with life-size dinosaurs throughout the Zoo. Journey through a massive rib-cage tunnel, climb on a giant fossil, dig for ancient discoveri

  Source: Tourism board