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After Dark Halloween (21+) 2026
Family event in Portland, ME, confirmed for Halloween 2026 on its official site.
- Type
- Family event
- 2026 dates
- Thu, Oct 29, 2026
- Hours
- 6–9pm
- Price
- $35 in advance; $45 day of
- Suggested age
- Adults Only (21+)
- Scare level
- 3 of 5
- Address
- 250 Thompson's Point Rd, Portland, ME 04102
Adults-only after-hours Halloween party across the children's museum's three floors, with a DJ, live entertainment, a photo booth, grown-up trick-or-treating and snacks; proceeds help families visit.
- adults only
- DJ and dancing
- live entertainment
- grown-up trick-or-treating
- small bites
Quick Answers
When is After Dark Halloween (21+) open for Halloween 2026?
After Dark Halloween (21+): Thu, Oct 29, 2026, 6–9pm. Dates can change, so check the official site before you go.
How much does After Dark Halloween (21+) cost?
$35 in advance; $45 day of (from the official site).
Is After Dark Halloween (21+) scary for kids?
BooMap suggests Adults Only and rates it 3 of 5 ghosts on our scare scale. The venue says: 21+.
Where is After Dark Halloween (21+)?
250 Thompson's Point Rd, Portland, ME 04102.
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