Free Things to Do in Portland, ME
No-cost events and activities in Portland — updated daily.
Fri, Sep 4 · 5:00 PM
Creative Portland Presents: First Friday Art Walk & Third Wednesdays
500 Congress St
Free
Fri, Sep 4 · 9:00 PM
Bull & Brew Winghouse | Pier Park LIVE MUSIC with Cam Shelton
Bull And Brew Wing House
Free
Sat, Sep 5 · 9:45 AM
Fjallraven Freeport Trail Challenge 2026 Kick Off
Fjällräven Outlet - Freeport
Free
Sat, Sep 5 · 11:00 AM
Oktoberfest at Definitive Brewing
Definitive Brewing Company
Free
Sat, Sep 5 · 11:00 AM
Bark to School with DOG MAN - S. Portland, ME
Books-A-Million
Free
Tue, Sep 8 · 12:00 PM
East End Wastewater Treatment Plant Tour
Portland Water District, East End Wastewater Treatment Plant
Free
Tue, Sep 8 · 6:30 PM
Après Tuesday Trivia : General Knowledge
Après
Free
Fri, Sep 11 · 8:00 AM
Portland Craft & Creative Showcase
Portland Ocean Gateway
Free
Sat, Sep 12 · 2:00 PM
WATCH ‘AN EVENING WITH KEN BURNS’ A One-Time-Only Theater-Style Showing
Louis T. Graves Memorial Public Library
Free
Mon, Sep 14 · 5:30 PM
GPNEMBA Women’s Ride - Weeks/Moodys
Lavoie Bike Park
Free
Tue, Sep 15 · 4:30 PM
Exhibition Opening Reception: Visceral Cartography by Dan Mills
Osher Map Library & Smith Center for Cartographic Education
Free
Free
Tue, Sep 15 · 8:00 PM
Damien Jurado
Space Gallery
Free
Wed, Sep 16 · 3:00 PM
Business of Aging: Estate Planning
75 State St
Free
Thu, Sep 17 · 9:00 AM
Residential Showcase
88 Bedford St
Free
Thu, Sep 17 · 9:00 AM
Building An Affordable, Resilient Maine
Hannaford Hall
Free
Thu, Sep 17 · 9:00 AM
Maine Clean Energy Week Panel and Showcase Day
Hannaford Hall
Free
Thu, Sep 17 · 9:00 AM
Startup Fair
88 Bedford St
Free
Thu, Sep 17 · 9:00 AM
EV Showcase
88 Bedford St
Free
Thu, Sep 17 · 9:00 AM
Innovation showcase
88 Bedford St
Free
Thu, Sep 17 · 10:15 AM
Wind, Water, And Where Maine Can Lead
Hannaford Hall
Free
Thu, Sep 17 · 11:30 AM
Maine's Energy Future: A Candidate Forum
Hannaford Hall
Free
Thu, Sep 17 · 1:15 PM
Maine's Energy Infrastructure Moment
Hannaford Hall
Free
Thu, Sep 17 · 3:00 PM
Building Maine's Clean Energy Workforce
Hannaford Hall
Free
Thu, Sep 17 · 4:30 PM
E2Tech Summer Social at Bunker Brewing
Bunker Brewing Co
Free