Events and Things to Do in Waltham, MA

Saturday, September 12

Featured

Codman Estate Fine Arts and Crafts Festival

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10:00 AM

Codman Estate, 34 Codman Rd, Lincoln, MA

The 44th Annual Codman Estate Fine Arts and Crafts Festival will be held on Saturday, September 12, 2026, and features the work...

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Saturday, September 19

Featured

2026 Greek Festival, Sept 18, 19, 20

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12:00 PM

Annunciation Greek Orthodox Cathedral of New England, 162 Goddard Ave, Brookline, MA

Experience the food, music, culture, and hospitality of Greece with authentic Greek cuisine, Homemade Greek pastries, and live...

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Sunday, September 20

Featured

Sudbury PMC Kids Ride (all riders welcome!)

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10:00 AM

Ephraim Curtis Middle School, 22 Pratts Mill Rd, Sudbury, MA

On Sunday, September 20th, Sudbury will host our third inaugural Sudbury PMC Kids Bike Ride. Our ride is a 1-mile loop that...

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Sunday, September 27

Featured

The Children's Room 30th Anniversary Community Walk

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11:00 AM

Robbins Memorial Town Hall, 730 Massachusetts Ave, Arlington, MA

Walk with us for children, teens, and families who are grieving. This September, The Children’s Room is bringing our community...

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Tuesday, September 8

• LexArt new show "Op-Eds: Messages to America" 11:00 am

  130 Waltham St, Lexington

  
  

Wednesday, September 9

• Fall Exhibitions Celebration 6:00 pm

  Rose Art Museum, 415 South St, Waltham

  
  

Thursday, September 10

• Monthly Meeting 7:00 pm

  French American Victory Club, 193 Elm St, Waltham

  
  

Friday, September 11

• Trivia Night 7:00 pm

  Shutt Detachment, 215 Mt Auburn St, Watertown

  
  

Saturday, September 12

• Codman Estate Fine Arts and Crafts Festival 10:00 am

  Codman Estate, 34 Codman Rd, Lincoln

  
  
• 🌮 Backyard Potluck: Make New Friends & Good Food 2:00 pm

  Pequossette Park, 72 Maple St, Belmont

  
  

Sunday, September 13

• Country Masters Jamboree 9:00 am

  French American Victory Club, 193 Elm St, Waltham

  
  
• ¡Haz Nuevos Amigos Explorando Tita's Kitchen Juntos! 🌮✨ 11:00 am

  Waltham

  
  

Tuesday, September 15

• Waltham Clothing Exchange Fall Season Opening Day 10:00 am

  First Parish in Waltham, 50 Church St, Waltham

  
  

Wednesday, September 16

• Create a Stained Glass Plant with Margaret Stevens at LexArt 5:00 pm

  130 Waltham St, Lexington

  
  
• Spaghetti & Meatballs Dinner 5:30 pm

  French American Victory Club, 193 Elm St, Waltham

  
  
• 2nd Annual Waltham Cares! 6:00 pm

  The American Legion Post 156, 215 Waverley Oaks Rd, Waltham

  
  

Friday, September 18

• Boston-built Furniture Tour of the Gore Mansion 7:00 pm

  Gore Place, 52 Gore St, Waltham

  
  

Saturday, September 19

• 2026 Greek Festival, Sept 18, 19, 20 12:00 pm

  Annunciation Greek Orthodox Cathedral of New England, 162 Goddard Ave, Brookline

  
  

Sunday, September 20

• Sudbury PMC Kids Ride (all riders welcome!) 10:00 am

  Ephraim Curtis Middle School, 22 Pratts Mill Rd, Sudbury

  
  
• 🌈 Café Meet & Mingle: Bi+ Community Edition 🏳️‍🌈 9:00 am

  Cafe On The Common, 677 Main St, Waltham

  
  
• Make a Mosaic Mirror or Heart 1:00 pm

  111 Riverview Ave, Waltham

  
  
• Make a Mosaic Frame or Piece of Jewelry 2:00 pm

  111 Riverview Ave, Waltham

  
  

Wednesday, September 23

• Square Dance Fun Night – Free! 6:45 pm

  800 Highland Ave, Needham

  
  
• The New Grown-Ups Carriage House Concert 7:00 pm