5 family Halloween events near Cincinnati with 2026 dates confirmed on their official sites, across 3 towns. The earliest to open is Tricks and Treats at Kings Island, on September 27. 1 list free admission.
Family event
Cincinnati, OH
City parks' long-running evening hikes: Friday brings costumed nature characters at trail stations for young kids; Saturday is a quiet walk past lit pumpkins and luminaries with a campfire.
- When
- Oct 16–17, 2026
- Hours
- Evening
Family event
Cincinnati, OH
Evening walk along a half-mile zoo path lined with thousands of hand-carved, glowing pumpkins and fall displays.
- When
- Oct 2–31, 2026 (closed Mondays)
- Hours
- Tue–Wed 5:30pm–9pm; Thu–Sun 5:30pm–10pm
Family event
Cincinnati, OH
Evening family walk through a nature preserve lit by jack-o'-lanterns, with an optional drawing to take home a carved pumpkin.
- When
- Saturday, Oct 24, 2026
- Hours
- 6:30pm–8pm
- Price
- $7 per person; $13 with pumpkin drawing
Theme park event
Mason, OH
Daytime Halloween celebration at the park with a trick-or-treat trail, costumed characters, mask-making crafts and family shows, alongside kids' rides.
- When
- Select days, Sept 27–Nov 1, 2026
Fall festival
Hamilton, OH
Downtown Hamilton pumpkin and art festival featuring giant-pumpkin weigh-offs, sculpted pumpkins, artisan and food vendors, kids' rides, live stages and a pet costume parade.
- When
- Oct 9–11, 2026
- Hours
- Fri–Sat 11am–10pm; Sun 11am–5pm
- Price
- Free admission