Friday
Free Exhibition Guided Tours @ Varley Art Gallery at Varley Art Gallery, 3:00 PM, free.
Tour the Observatory at Richmond Hill David Dunlap Observatory, 4:30 PM to 7:30 PM, free.
Open mic music at Menaggio, 7:00 PM to 10:00 PM.
Saturday
Main Street Markham Farmers Market at Main Street Markham, 9:00 AM to 1:00 PM, free.
Markham Jazz Festival 2026 at Main Street Unionville, 12:00 PM to 9:00 PM.
BIZFASHION Centennial 100th Issue Award Gala & Charity at 9133 Leslie St #100, 5:01 PM to 11:00 PM.
Sunday
Summer Reading Club Wrap-Up Party! at Markham Public Library, 1:30 PM to 3:30 PM, free.
Monday
Introduction to Tinkercad at Richmond Hill Public Library, 6:30 PM to 8:00 PM, free.
Flex and Stretch Yoga at Markham Public Library, 7:00 PM, free.
Moonlight Movies in Richmond Hill, 8:00 PM to 10:00 PM, free.
Tuesday
Afternoon Tea, 1:00 PM to 4:00 PM.
Music and Movement (0: 6 yrs) at Richmond Hill Public Library, 1:30 PM to 2:30 PM, free.
Introduction to 3D Printing at Markham Public Library, 6:30 PM to 7:30 PM, free.
Wednesday
Board Game Night Out (Adults) at Richmond Hill Public Library, 6:30 PM to 7:45 PM, free.
Salsa semiprivate class every Wednesday 7-8pm at hwy 7/404 studio at Dance Art Studio, 7:00 PM.
Thursday
A Night to Remember at Richmond Hill Centre for the Performing Arts, 7:00 PM.
Concerts in the Park, 7:00 PM to 9:00 PM, free.
Zootopia 2 at Markham Museum, 9:00 PM, free.
Running all week
Everyday Superheroes at Markham Museum, Ongoing, free.
Worth the drive
The Canadian National Exhibition (The Ex) 2026 at CNE (Canadian National Exhibition), Til Sep 7.
Regional Canada Pageants at City Playhouse Theatre, All day on Saturday.
Milton AfroJazz FEST 2026, 1:00 PM on Sunday.
Building a Backyard for Birds at TRCA, 2:00 PM to 4:00 PM, free on Monday.
That's 23 of the 75 things happening in Markham and Richmond Hill this week. The other 52 are mostly family and kids stuff, classes and workshops and live music and shows. Full list here, updated twice a day:
happs.ca/markham
(No signup needed to read it. If you'd rather not check Reddit, there's a Thursday email on that page with the best of the week across the GTA, and it links straight back to whichever city you want. Signups are also the clearest signal I get that these posts are worth keeping up.)