Haunted Tree House at the Long Island Aquarium

Fri Oct 3, 2025 - Sat Oct 25, 2025
- see all dates
Repeating every week — Fridays, and Saturdays through October 25, 2025.
7:00pm to 9:00pm ET
Age: 3-11
Price: $25 (One parent free with a paid child)
Location:
Long Island Aquarium
6312089200
431 East Main Street, Riverhead, NY, 11901
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Be afraid! Well, not too afraid. Celebrate the season family-style with this brand-new Haunted Tree House and its five levels of Halloween fun! Head to the Long Island Aquarium after dark for an immersive experience sure to quicken your heartbeat as you climb 62 steps to the top.

Includes:

  • Unlimited time on the Haunted Tree House
  • Animal Interaction
  • Candy Bags
  • Pumpkin Decorating
  • Halloween Sand Art
  • Halloween Color-A-Button
  • Arcade Player Card

 

Note: There is parking at the marina.

The attraction runs on Fridays and Saturdays throughout October from 7pm-9pm. 

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** Activity dates/times are subject to change. Please click through to the activity website to verify.