Merrimack Halloween Events 2026

Browse Halloween in Merrimack

Illustration of costumed fun run runners dressed as pumpkins, ghosts and superheroes at an orange arch in an autumn park MerrimackFamily-Friendly Fall Activities39 family events Illustration of a small cottage with glowing windows, ghosts, jack o'lanterns and a black cat among bare trees at twilight MerrimackHaunted Experiences18 haunted attractions Illustration of an outdoor movie night on a lawn with costumed characters in chairs facing a glowing screen and pumpkins MerrimackHalloween Movies, Theater, and Entertainment6 shows & screenings Illustration of a town street at twilight with glowing windows, pumpkins, floating ghosts and a witch on a broom by the moon MerrimackUnique Halloween Events18 unique events

Editor's Picks

Illustration of tiny clay musicians playing on a hay stage among pumpkins, bunting and striped booths in autumn (Canobie Lake Park) Canobie Lake ParkSalem · May 16 – Oct 31New England's family amusement park with five haunted houses for Screeemfest. Illustration of striped market booths and pumpkin displays on a street with small clay figures under orange autumn trees (148th Annual Deerfield Fair) 148th Annual Deerfield FairDeerfield · Oct 1 – Oct 4Four-day country fair featuring an excavator rodeo competition. Illustration of orange food trucks with pumpkins and costumed figures at picnic tables under string lights at dusk (Witch of Weston Tower) Witch of Weston TowerManchester · Oct 17 – Oct 26Scenic chairlift and spooky tractor ride to historic tower views. Illustration of a foggy moonlit forest trail lined with gravestones, bare gnarled trees and glowing lanterns (Spooky World Presents Nightmare New England) Spooky World Presents Nightmare New EnglandLitchfield · Sep 18 – Nov 1Scream park featuring five haunted attractions, a hayride, and monster midway. Illustration of a pumpkin patch full of orange pumpkins on curling vines, with small figures, a wheelbarrow and a farm stand (Milford Pumpkin Festival) Milford Pumpkin FestivalMilford · Oct 9 – Oct 11Features giant pumpkin weigh-offs, catapult launches, live music, and family crafts. Illustration of cars with open trunks decorated with pumpkins and balloons, with a child figure beside an orange car at dusk (Halloween Howl) Halloween HowlConcord · Fri, Oct 23Free community trick-or-treating, costume contest, and trunk-or-treat on Main Street.

Events Happening Soon

Sat24Oct Trick or Treat on Main StreetFitchburg Illustration of a red tractor pulling a wooden wagon of small costumed figures past pumpkins and autumn trees near a red barn (Trick or Treat on Main Street) Sat24Oct Fall-o-ween on the FarmLincoln Illustration of a toy tractor pulling a wagon of costumed figures past pumpkins, autumn trees and a red barn (Fall-o-ween on the Farm)

About Halloween in Merrimack

Merrimack counts down to the Halloween season with Halloween events, Halloween happenings, and costume contests that bring the community together. Spooky World Presents Nightmare New England offers serious scares, while the Milford Pumpkin Festival and NH PoutineFest 2026 add harvest flavor and lively regional activities.

Near Wasserman Park, families can enjoy autumn walks, bright lights, and seasonal treats before choosing a costume gathering or haunted adventure. Merrimack’s calendar makes room for both playful daytime fun and a memorable Halloween weekend.

Merrimack Halloween Events Map

See every Halloween event, haunted attraction, and pumpkin patch on one map.

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Merrimack Halloween events map

Halloween in Nearby Cities

Bedford 6 mi away · 2 events Nashua 7 mi away · 4 events Derry 9 mi away Manchester 9 mi away · 6 events Derry Village 9 mi away · 1 event Salem 16 mi away · 2 events

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