Corn maze
Liepold Farms 21+ Evening
Boring, OR
Adults-only night at the farm: dinner and two drinks, a nighttime hayride, the corn maze in the dark and entertainment; limited tickets.
- When
- Saturday, Oct 17, 2026
- Hours
- 7:30–9:30pm
- Price
- $55
Get early access
Adults-Only Halloween Near Portland 2026
3 adults-only Halloween events near Portland with 2026 dates confirmed on their official sites, across 2 towns. The earliest to open is Liepold Farms 21+ Evening, on October 17. Each venue sets its own age rule, shown on every listing: bring ID.
Family event
OMSI After Dark: Spirits
Portland, OR
Grown-ups-only costume night at the science museum with Halloween-themed science talks, vendors, planetarium shows and drinks.
- When
- Wednesday, Oct 28, 2026
- Hours
- 6–10pm
Fall festival
Portland Halloween Bar Crawl
Portland, OR
Costumed bar crawl across participating Portland bars with a wristband, Halloween drink specials and themed cocktails; adults only.
- When
- Sat Oct 24 & Sat Oct 31, 2026
- Hours
- Oct 24: 4–10pm; Oct 31: 3–10pm
Quick Answers
What adults-only Halloween events are open near Portland in 2026?
Liepold Farms 21+ Evening, OMSI After Dark: Spirits and Portland Halloween Bar Crawl. Each has its 2026 dates, hours and prices on its own page.
When do adults-only Halloween events open near Portland in 2026?
The earliest in this guide is Liepold Farms 21+ Evening on October 17, 2026.
Which Halloween events near Portland are 21 and over?
21+: Liepold Farms 21+ Evening, OMSI After Dark: Spirits and Portland Halloween Bar Crawl. Age rules are from each official site.
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