Free Things to Do in Manchester, NH
No-cost events and activities in Manchester — updated daily.
Thu, Oct 1 · 7:00 PM
Manchester Trivia Night | Harpoon Brewery (Queen City Center)
Harpoon Brewery (Queen City Center)
Free
Fri, Oct 2 · 8:00 AM
National Iron Rise Rise-Together Weekend
Manchester Firing Line Range
Free
Sat, Oct 3 · 9:00 AM
Cycle Loft’s 50th Celebration MTB Ride
545 Main Dunstable Rd
Free
Sat, Oct 3 · 12:00 PM
Trick or Treat Kids Costume Swap & Kids Clothing Swap
Learning Express Toys & Gifts of Andover
Free
Tue, Oct 6 · 12:00 PM
The Small-Business Money Game @ lala books
lala books
Free
FreeTue, Oct 6 · 4:00 PM
ACERT's 10-Year Anniversary Open House
SEE Science Center
Free
Wed, Oct 7 · 1:00 PM
Bridging the Gap in the 603 Information Session
NH Dept of Education
Free
Wed, Oct 7 · 6:30 PM
October 7 Meet-Up
Epigram Brew Co.
Free
Wed, Oct 7 · 7:00 PM
Manchester Trivia Night | Luigi's Pizza Bar & Grill
Luigi's Pizza Bar & Grill
Free
Thu, Oct 8 · 4:00 PM
Manchester ACERT Community Stakeholders and Partners Annual Meeting
SEE Science Center
Free
Thu, Oct 8 · 7:00 PM
Manchester Trivia Night | Harpoon Brewery (Queen City Center)
Harpoon Brewery (Queen City Center)
Free
Fri, Oct 9 · 1:00 PM
Little Mermaid Jr. Homeschool Matinee
Derry Opera House
Free
Mon, Oct 12 · 10:30 AM
Alternate Assessment: DLM Eligibility
NH Dept of Education
Free
Tue, Oct 13 · 5:00 PM
2026 Launch NH Pitch Event Powered by Leader Bank & GrowthCraft
BNH Stage
Free
Wed, Oct 14 · 7:00 PM
Manchester Trivia Night | Luigi's Pizza Bar & Grill
Luigi's Pizza Bar & Grill
Free
Thu, Oct 15 · 10:00 AM
IDEA Grants: Expectations for Activity Narratives
NH Dept of Education
Free
Thu, Oct 15 · 11:00 AM
Small Biz - What to Look for in Your Financial Statements!
The Beehive - A Co-working Community
Free
Thu, Oct 15 · 11:30 AM
Women in Sales NH - Oct 15, 2026 - Sales is Scary
BANKW Staffing/Alexander Technology Group office 1st Floor
Free
Thu, Oct 15 · 6:00 PM
Bookery Book Club: Bunny
Bookery Manchester
Free
Thu, Oct 15 · 7:00 PM
Manchester Trivia Night | Harpoon Brewery (Queen City Center)
Harpoon Brewery (Queen City Center)
Free
Sat, Oct 17 · 9:30 AM
Elliot Neurological Specialties Multiple Sclerosis Open House
1070 Holt Ave
Free
Sat, Oct 17 · 1:00 PM
Horror Book Talk with ThePalomaFiles
Bookery Manchester
Free
Sat, Oct 17 · 3:00 PM
Nashua 1st Ward Chili Cookoff / Trunk or Treat
The Church of Jesus Christ of Latter-day Saints
Free
Sun, Oct 18 · 11:00 AM
Milford 3rd Annual Fall Craft Fair
VFW Post 4368
Free