4 haunted houses in New Hampshire with 2026 dates confirmed on their official sites, across 4 towns. The earliest to open is Spooky World Presents Nightmare New England, on September 18.
Fright KingdomHaunted house · Nashua · Fri–Sat, Sept 25–Oct 31, 2026, plus Sundays Oct 11, 18 and 25; "In the Dark" nights Fri–Sat Nov 6–7 · Adults Only
Haunted OverloadHaunted house · Lee · Fri–Sun nights, Oct 9–31, 2026; Fright Night Lite (no scares) Thursdays Oct 8–29; Devil's Night Sun Nov 1 · Adults Only
Spooky World Presents Nightmare New EnglandHaunted house · Litchfield · Fridays–Sundays from September 18, 2026, plus select Thursdays and Mondays; see the official calendar · Adults Only
The Dark WoodsHaunted house · Milford · Select Fridays and Saturdays, September–October 2026 · Teens+
Quick Answers
What haunted houses are open in New Hampshire in 2026?
Fright Kingdom, Haunted Overload, Spooky World Presents Nightmare New England and The Dark Woods. Each has its 2026 dates, hours and prices on BooMap.
When do haunted houses open in New Hampshire in 2026?
The earliest on BooMap is Spooky World Presents Nightmare New England (Litchfield), on September 18, 2026.
What is the scariest haunted house in New Hampshire?
The most intense on BooMap are Fright Kingdom, Haunted Overload and Spooky World Presents Nightmare New England, rated up to 4 of 5 ghosts.