Summerfest On Main

Date(s)
  • Aug 20, 2026, 3 to 11 p.m.
  • Aug 21, 2026, 10 a.m. to 11 p.m.
  • Aug 22, 2026, 9 a.m. to 11 p.m.
  • Aug 23, 2026, 10 a.m. to 5 p.m.
Event type
Town Event

Feel the Heat at Summerfest on Main – August 20 to 23, 2026!

Get ready to soak up the sun and the good vibes as Historic Main Street Newmarket transforms into the ultimate summer hangout! From August 20 to 23, the street will be buzzing with music, food, fun, and unforgettable moments. Whether you're a local or coming from out of town, Summerfest on Main is the place to be!

Location/Address
Main Street from Water Street to Park Avenue

Event Dates/Times:

  • Thursday, August 20: 3 p.m. to 11 p.m.
  • Friday, August 21: 10 a.m. to 11 p.m.
  • Saturday, August 22: 9 a.m. to 11 p.m.
  • Sunday, August 23: 10 a.m. to 5 p.m.

Location: Main Street from Water Street to Park Avenue

Here’s what’s heating up at Summerfest:

  • From acoustic performances along Main Street to unforgettable concerts on the Main Stage at Botsford Street, there’s a soundtrack for every summer moment. 
  • Be amazed by jaw-dropping performances from talented local entertainers and world-class international buskers as they bring Historic Main Street to life with unforgettable acts.
  • Keep the kids smiling with family-friendly stage shows packed with music, magic, and non-stop entertainment.
  • Soak up the summer atmosphere on one of Historic Main Street's vibrant patios, serving up delicious food, refreshing drinks, and the perfect place to take it all in.
  • Sip, stroll, and explore! With a fully licensed Main Street (from Water Street to Park Avenue), enjoy your favourite beverage while experiencing everything Summerfest has to offer.
  • Start your Saturday morning at the Summer Dance Coffee Party at Main & timothy, hosted by the Chickadee Café – a high energy morning filled with music, coffee, dancing and great vibes.
  • Party into the night with our crowd-favorite Silent Disco at Botsford Street.
  • Get ready to play! From exciting challenges to family-friendly favourites, the Summerfest Games Zone, proudly sponsored by Farm Boy, is packed with fun for all ages.
  • Choose Local and experience the heart of our community. Keep an eye out for exclusive offers and exciting shopping experiences during the event!

On this page

Choose Local: Shop to Win!

Spend $50 on products or services at downtown businesses and earn a $25 Choose Local gift card (while supplies last). Save your receipts and visit the Choose Local booth during the event (August 20 – 23) to enter. Plus, when you shop or dine downtown, you'll earn a chance to win exciting prizes.

Choose Local booth hours:

  • Thursday, August 20: 3 p.m. to 9 p.m.
  • Friday, August 21: 10 a.m. to 9 p.m.
  • Saturday, August 23: 9 a.m. to 9 p.m.
  • Sunday, August 23: 10 a.m. to 5 p.m.

Event Schedule

Road Closure Information

The following road closures will be in effect from Wednesday, August 19, 2026, at 11:59 p.m. until Sunday, August 23, 2026, at 11:00 p.m. for set up, Summerfest on Main, and tear down:

  • Main Street (between Water Street and Park Avenue)
  • Timothy Street (between Cedar Street and Old Town Hall)
  • Botsford Street (between Main Street and Market Square)
  • Cedar Street (on Thursday, August 20 from 2 p.m. to 11 p.m. during the Newmarket Music Series presented by TD Bank Group, and Saturday, August 22 from 5 a.m. to 2 p.m. during the Newmarket Farmers Market)

Vendor Application

Vendor applications for Summerfest on Main 2026 are now closed.

Staying in Newmarket

Make a weekend of it at Summerfest on Main! Take time to discover what makes Newmarket one of one. Explore the charm of historic Main Street, savour the area's diverse dining scene, and experience the welcoming community spirit that makes Newmarket a destination worth staying for. 

Whether you're visiting for a day or planning a weekend getaway, Summerfest on Main offers the perfect opportunity to shop, dine, stay, and experience the best of Newmarket.

Hotel and stays 

Summerfest on Main was named the best event in Canada!

The Town of Newmarket was recently awarded Best Event for a City or Municipality for Summerfest on Main by Canadian Event Awards, surpassing other finalists such as the City of Toronto. 

Learn more

Summerfest on Main 2025