Walnut Fall Fest
- October 4, 2025
- 11:00 am - 8:00 pm
Bureau County Tourism
October 2025
Princeton Halloween Parade
- October 4, 2025
- 5:30 pm
Monster Mash Balloon Bash
- October 4, 2025
- 6:00 pm
Nightmare Haunted Attraction
- October 4, 2025
- 7:00 pm - 10:00 pm
Ladd TAPS
- October 6, 2025
- 11:00 am
Down on Main Summer Street Concert-Heidelberg German Band at Rotary Park!
- October 7, 2025
- 4:00 pm - 8:00 pm
Nightmare Haunted Attraction
- October 10, 2025
- 7:00 pm - 10:00 pm
Shadows of the Blue & Gray
- October 11, 2025
- All-day event
Princeton Farmer’s Market
- October 11, 2025
- 8:30 am - 12:00 pm
Nightmare Haunted Attraction
- October 11, 2025
- 7:00 pm - 10:00 pm
Shadows of the Blue & Gray
- October 12, 2025
- All-day event
Tiskilwa Historical Society presents Quiet Souls-Indigenous Women by Kim Sigafus.
- October 13, 2025
- 7:00 pm - 8:00 pm