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find Halloween events for every vibe.

Costumecontest events in Dover, NH

Halloween Backyard Boulderdash at Moose Mountain: Live Music + Costume Ball
Fri, Oct 31, 6:00 PM
New Hampshire · Moose Mountain Recreation, LLC
Halloween Backyard Boulderdash at Moose Mountain: Live Music + Costume Ball
Fri, Oct 31, 6:00 PM
New Hampshire · Moose Mountain Recreation, LLC
Music Bingo Halloween Party at Bradford Country Club
Fri, Oct 31, 5:30 PM
Bradford · Bradford Country Club
Music Bingo Halloween Party at Bradford Country Club
Fri, Oct 31, 5:30 PM
Bradford · Bradford Country Club
Selling quickly
11th Annual Halloween Gala
Thu, Oct 23, 7:00 PM
Massachusetts · Willowdale Estate
Selling quickly
11th Annual Halloween Gala
Thu, Oct 23, 7:00 PM
Massachusetts · Willowdale Estate
Nearly full
Halloween's Fright Night Costume Party
Fri, Oct 31, 8:00 PM
Downtown · Colonial Hall at Rockafellas
Nearly full
Halloween's Fright Night Costume Party
Fri, Oct 31, 8:00 PM
Downtown · Colonial Hall at Rockafellas
Selling quickly
Intro to CNC Milling
Sun, Nov 2, 12:00 PM
South End · Port City Makerspace
Selling quickly
Intro to CNC Milling
Sun, Nov 2, 12:00 PM
South End · Port City Makerspace
Selling quickly
2025 Project Upcycle All-Stars Edition Runway Event
Sat, Oct 25, 7:00 PM
The Creek · 3S Artspace
Selling quickly
2025 Project Upcycle All-Stars Edition Runway Event
Sat, Oct 25, 7:00 PM
The Creek · 3S Artspace
Longboards Upstairs Presents Monster Mash II
Sat, Oct 25, 8:00 PM
The Point · Longboards Restaurant & Bar
Longboards Upstairs Presents Monster Mash II
Sat, Oct 25, 8:00 PM
The Point · Longboards Restaurant & Bar
Sales end soon
Songwriting workshop: Melody and harmony
Saturday at 10:30 AM
Foyes Corner · Carey Cottage
Sales end soon
Songwriting workshop: Melody and harmony
Saturday at 10:30 AM
Foyes Corner · Carey Cottage
The Writers’ Collective: A Creative Exploration Group
Wed, Oct 22, 1:00 PM
Massachusetts · Apollo Sunrise Center
The Writers’ Collective: A Creative Exploration Group
Wed, Oct 22, 1:00 PM
Massachusetts · Apollo Sunrise Center
Ice Coast Film Shorts Premiere
Sun, Oct 26, 7:00 PM
The Creek · 3S Artspace
Ice Coast Film Shorts Premiere
Sun, Oct 26, 7:00 PM
The Creek · 3S Artspace
Falling into Radiance - Client Appreciation Event
Sun, Oct 26, 2:00 PM
New Hampshire · 150 Lafayette Rd unit b4
Falling into Radiance - Client Appreciation Event
Sun, Oct 26, 2:00 PM
New Hampshire · 150 Lafayette Rd unit b4
Just added!
Rooftop at the Envio Tequila Cocktail Class
Wed, Oct 29, 6:00 PM
Downtown · Rooftop at The Envio
Just added!
Rooftop at the Envio Tequila Cocktail Class
Wed, Oct 29, 6:00 PM
Downtown · Rooftop at The Envio
Oops all 90s Halloween Show!
Fri, Oct 31, 7:00 PM
Salisbury Point · BareWolf Brewing
Oops all 90s Halloween Show!
Fri, Oct 31, 7:00 PM
Salisbury Point · BareWolf Brewing
Spooktacular Male Cabaret Show
Fri, Oct 17, 9:30 PM
Cluffs Crossing · 99 Rockingham Park Blvd
Spooktacular Male Cabaret Show
Fri, Oct 17, 9:30 PM
Cluffs Crossing · 99 Rockingham Park Blvd
Portsmouth Halloween Parade Costume Workshop
Wed, Oct 15, 6:30 PM
South End · Port City Makerspace
Portsmouth Halloween Parade Costume Workshop
Wed, Oct 15, 6:30 PM
South End · Port City Makerspace
Sales end soon
Gather's Community Block Party
Saturday at 11:00 AM
Hillcrest · 124 Heritage Ave
Sales end soon
Gather's Community Block Party
Saturday at 11:00 AM
Hillcrest · 124 Heritage Ave
Quiet Your Inner-Critic: Preventing Stress and Burnout with Self-Compassion
Sun, Oct 19, 9:30 AM
South End · Treeline Outfitters
Quiet Your Inner-Critic: Preventing Stress and Burnout with Self-Compassion
Sun, Oct 19, 9:30 AM
South End · Treeline Outfitters
Comedy Night - Get Ready to Laugh 'til it Hurts!
Sat, Oct 25, 7:00 PM
Wells Beach · Village by the Sea
Comedy Night - Get Ready to Laugh 'til it Hurts!
Sat, Oct 25, 7:00 PM
Wells Beach · Village by the Sea
Just added!
Pumps & Pirouettes Showcase
Sat, Nov 22, 7:00 PM
Martin · Derryfield Repertory Theatre
Just added!
Pumps & Pirouettes Showcase
Sat, Nov 22, 7:00 PM
Martin · Derryfield Repertory Theatre
Dover High Reunions 2025
Fri, Oct 31, 7:00 PM
Downtown Dover · Loyal Order of Moose Lodge
Dover High Reunions 2025
Fri, Oct 31, 7:00 PM
Downtown Dover · Loyal Order of Moose Lodge

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