Looking for free things to do in October 2026 in Milton and the GTA? This guide brings together worthwhile free events happening across Milton, Mississauga, Oakville, Burlington and Toronto.

We've included fall festivals, Halloween events, cultural celebrations, library programs, markets, live entertainment and outdoor activities. Events listed as free have free general admission or free featured programming. Optional food, merchandise or other purchases may cost extra.

🍂 What's Happening This October?

🎃 Halloween   •   🍂 Fall Festivals   •   📚 Library Events   •   🎶 Live Music   •   👨‍👩‍👧‍👦 Family Fun   •   🎨 Arts & Culture

🧘 Seniors' Day at Sherwood

FREE • October 1 • 10:00 a.m.–1:00 p.m.
📍 Sherwood Community Centre

Milton residents aged 55+ can enjoy recreation demonstrations including Tai Chi, Scottish country dancing, first-aid programming, yoga and refreshments.

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🎨 Milton Public Library Culture Days

FREE PROGRAMMING • Through October 4

Milton Public Library and Arts Milton wrap up Culture Days with arts, storytelling and cultural programming including Mid-Autumn Festival, Arabic and Italian Storytime, Candy Sushi, Fiction with a Twist, Mahjong Social, Zine Making, Milton Uncovered and Harmony for Healing.

View Culture Days Events →

🥕 Milton Farmers' Market

FREE ADMISSION • October 3 & 10 • 8:00 a.m.–12:00 p.m.
📍 Main Street • Downtown Milton

Browse fresh produce, locally made products and market vendors along Main Street. Admission is free; purchases are optional.

View Market Details →

✉️ Project Pen Pal

October 5 • 4:00–5:00 p.m.
📍 Milton Public Library • Main Library

Teens ages 13–17 write letters and create small crafts for local seniors. High-school participants can earn community volunteer hours.

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🧣 Red Scarf Project

October 7, 8, 14, 15, 21, 22 & 28 • 6:30–8:30 p.m.
📍 Milton Public Library • Main Library

Teens can learn or use knitting and crochet skills to create red scarves for donation. Supplies are provided and volunteer hours are available.

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🎲 Intergenerational Games Night

October 8 • 6:30–8:00 p.m.
📍 Milton Public Library • Main Library

Teens and seniors come together for Monopoly, Bingo, card games and other activities. The October session is currently listed as full, but check for cancellations.

Check Program Status →

📚 The Story Night Society

October 10 • 6:30–7:30 p.m.
📍 Milton Public Library • Main Library

Children ages 8–10 can share favourite books, discover new reads and take part in book-themed activities.

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🎙️ True Crime Teens: Current Events Podcast Club

October 21 & 28 • 7:00–8:30 p.m.
📍 Milton Public Library • Main Library

Teens explore current issues through podcasts and discussion while developing critical-thinking and civic-engagement skills.

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💻 Milton Tech Café

FREE DROP-IN • October 24 • 10:00 a.m.–12:00 p.m.
📍 Milton Public Library • Sherwood Branch

Get free one-on-one help with smartphones, tablets, email, apps, photos, texting, internet use and online safety.

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🎃 Tiny Tots Trick-or-Treat

FREE • October 31 • 10:00 a.m.–12:00 p.m.
📍 Main Street • Downtown Milton

Trick-or-treat at participating downtown businesses plus live music, inflatables, emergency vehicles, photo opportunities and a scavenger hunt.

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🍎 Homegrown Mississauga: Apples, Art & Seed Saving

October 1 • 6:30–8:30 p.m.
📍 Small Arms Inspection Building

A free evening of apple tasting, art and hands-on seed-saving activities. Registration is recommended.

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🛍️ The Fall Edit

FREE ENTRY • October 3 • 11:00 a.m.–5:00 p.m.
📍 Streetsville

Browse a curated indoor market featuring local artisans, handmade goods and specialty vendors. Admission is free; purchases are optional.

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🚲 Salmon Run Community Ride

FREE • October 3

Explore Mississauga's cycling network during the City's Community Ride series.

View Ride Details →

📚 Mississauga Library October Programs

Mississauga Library offers free community programming throughout October, including book and discussion clubs. Confirm individual registration requirements before attending.

View Library Programs →

🥕 Central Lions Farmers Market

FREE ADMISSION • October 7 & 14 • 8:00 a.m.–3:00 p.m.
📍 Celebration Square

Browse produce and local market vendors. Admission is free; purchases are optional.

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🪔 Canada Diwali RazzMatazz

FREE • October 9–11
📍 Mississauga Celebration Square

Friday 5–11 p.m. • Saturday 12–11 p.m. • Sunday 12–9 p.m.

Festival of Lights celebration featuring live entertainment, dance, fashion, music and cultural programming.

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🧛 Luna Halloween Market

FREE ADMISSION • October 16–17
📍 Vic Johnston Community Centre

Halloween market with vendors, themed photo opportunities and family-friendly spooky attractions. Purchases are optional.

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🚲 Downtown Community Ride

FREE • October 17

Explore Downtown Mississauga by bicycle during the City's Community Ride series.

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🎃 Halloween Community Ride

FREE • October 24 • 6:00–8:00 p.m.
📍 J.C. Saddington Park

Dress up for an approximately 12-km nighttime bicycle ride through Port Credit.

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👻 Halloween in the Village

FREE • October 31 • 11:00 a.m.–2:00 p.m.
📍 Clarkson Village

Bouncy castles, a trackless train, games, face painting, live entertainment and Halloween treats.

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🎨 Oakville Culture Days

FREE • Through October 4

Oakville's Culture Days festival features more than 130 free programs and events across the full festival run.

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🌰 Acorn Fest

FREE • October 2 • 5–10 p.m. & October 3 • 12–5 p.m.
📍 Towne Square

A Downtown Oakville celebration of fall, local culture and community.

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🏡 1800s Pioneer Demonstrations

FREE • October 3 • 1:00–4:30 p.m.
📍 Thomas House • Lakeside Park

Experience historical games, household demonstrations and pioneer activities.

🌳 Sculpture & Landscape Tour

FREE • October 3 • 1:00–3:00 p.m.
📍 Gairloch Gardens

Explore contemporary sculpture and its relationship with Oakville's lakefront landscape.

🎶 JAM Roots & Rhythms Festival

FREE • October 3 • 1:00–8:00 p.m.
📍 Bronte Heritage Waterfront Park

A multicultural waterfront celebration of music, movement, storytelling and community.

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🏛️ Culture Days at Oakville Museum

FREE • October 3 • 1:00–4:30 p.m.
📍 Oakville Museum • 8 Navy Street

Free exhibitions and hands-on activities for visitors of all ages.

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🍂 Falling for Burlington Downtown

FREE • October 3 • 1:00–4:00 p.m.

Fall activities, games, photo opportunities and community experiences throughout Downtown Burlington.

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📚 Telling Tales Festival

FREE REGISTRATION • October 3–4 • 9:30 a.m.–5:00 p.m.
📍 Royal Botanical Gardens • Hendrie Park

Canadian authors, illustrators, storytelling, workshops, theatre, music and family activities.

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🎃 Burlington Public Library Halloween

FREE • October 1–31

BPL has an entire month of Halloween activities for adults, teens, children and families.

View Complete Halloween Guide →

🎃 Pumpkin Storytime & Craft

October 13 • 10:30–11:30 a.m.
📍 New Appleby Branch

Fall stories, songs and a pumpkin-themed craft for families with children age five and younger.

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🏚️ Family STEAM: Build a Spooky Village

October 18 • 10:30 a.m.–12:30 p.m.
📍 Tansley Woods Branch

Families create haunted houses, witch cottages and other structures from cardboard and craft supplies.

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📕 Vikki VanSickle in Conversation

October 20 • 7:00–8:00 p.m.

Meet Canadian author Vikki VanSickle and hear about the creative process behind The Mystic and the Missing Girl. Free registration required.

🏚️ Family STEAM: Build a Spooky Village

October 24 • 2:00–4:00 p.m.
📍 New Appleby Branch

Another opportunity for families to help create BPL's growing cardboard Halloween village.

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👻 Ghost Stories with Mark Leslie

October 26 • 7:00–8:00 p.m.

Explore haunted Great Lakes stories including phantom vessels and lighthouse keepers who never quite left their posts. Free registration required.

🔎 Midnight Borrowers Puzzle Mystery

FREE • October 1–31

An escape-room-style self-directed puzzle challenge for older teens and adults.

📖 Halloween Storytime

October 30 • 10:30–11:00 a.m.
📍 New Appleby Branch

Halloween stories, songs and spooky fun for families with children age five and younger. Costumes are welcome.

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🎉 Halloween Party & Parade

FREE • October 31 • 10:30–11:30 a.m.
📍 Alton Branch

Music, crafts, games and a family costume parade. All ages are welcome and space is limited.

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🌊 Public Pier at Harbourfront

FREE • Through October 3

Waterfront programming including live performance, public art, markets, music, dance and projections.

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🌮 Super Yummy Market

FREE ADMISSION • October 2–3

A waterfront food market with free admission. Food and drink purchases are optional.

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💃 Free Waterfront Dance Workshops

October 2–3

Free line-dancing and Latin dance workshops at the waterfront. No experience is required.

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🎶 Toronto Music Garden Weekend

5 FREE CONCERTS • October 2–4

Oct. 2 • 6–7 p.m. — Jason Larmond
Oct. 3 • 2–3 p.m. — Ana Lía
Oct. 3 • 6–7 p.m. — Adria Kain
Oct. 4 • 2–3 p.m. — Tennyson King
Oct. 4 • 6–7 p.m. — Mohsin Zaman

View Concert Details →

🌙 Nuit Blanche Toronto

FREE • October 3 • 7:00 p.m. to October 4 • 7:00 a.m.

Toronto's free all-night contemporary-art celebration marks its 20th anniversary with more than 70 projects.

View Nuit Blanche →

🐟 Adventures of Salmon

FREE • October 3, 4, 17 & 18

TRCA programs provide opportunities to see the annual salmon migration and learn about Toronto-area waterways and aquatic habitats.

View Salmon Events →

🌸 Toronto Flower Market

FREE ADMISSION • October 10 • 10:00 a.m.–3:00 p.m.
📍 TD Commons at CAMH

Browse Ontario-grown flowers and local growers during the final market of the 2026 season.

View Market Details →

🩰 Fall for Dance North Open Studio

FREE • October 14–15
📍 Union Station

Get a free behind-the-scenes look at professional dancers and the rehearsal process.

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🏃 TCS Toronto Waterfront Marathon Expo

FREE TO THE PUBLIC
October 16 • 10:00 a.m.–8:00 p.m.
October 17 • 10:00 a.m.–6:00 p.m.
📍 Better Living Centre • Exhibition Place

You don't have to be running the marathon to attend. Explore running, fitness and wellness exhibitors, interactive experiences, a speaker series and race-weekend activities.

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💃 FALL'IN: A Dance Battle

FREE • October 17 • From 1:00 p.m.
📍 Union Station

An all-styles street-dance battle featuring Hip Hop, R&B, Funk, House, Disco, Soul, Afro and Dancehall.

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🏛️ Museum of Toronto Curatorial Tour

FREE • October 24
📍 401 Richmond Street West

Join a guided curatorial tour exploring Toronto's history and stories. Registration may be required.

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🐕 Riverside Family Halloween Fest

FREE • October 25 • 11:00 a.m.–3:00 p.m.
📍 Joel Weeks Park

Children's activities, pumpkin decorating, treats, music, face painting and a dog costume contest.

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🍁 Fall Living in Milton & GTA West

One of the benefits of living in Milton is being able to enjoy community events close to home while remaining within easy reach of Mississauga, Oakville, Burlington and Toronto.

A Saturday can start at the Milton Farmers' Market or another local event, continue along the Oakville or Burlington waterfront and still leave Toronto's major festivals, restaurants, concerts and entertainment within reach.

If you're considering making Milton home, explore our Best Neighbourhoods in Milton Ontario guide.

You can also compare housing options in our Condo vs. Townhouse in Milton guide.

Last updated September 24, 2026.
Event dates, times, capacity and registration requirements can change. Confirm details with the event organizer before attending.