Happening on the Eastside: September 2025

Happening on the Eastside {Featured Image} (1)

As summer winds down and crisp September days roll in, the Eastside comes alive with a mix of festivals, concerts, and community celebrations to ease us into fall. From outdoor markets and family-friendly fairs to cultural showcases and seasonal traditions, there’s no shortage of ways to make the most of this vibrant month.

Every month we put together a comprehensive list of community and special events happening across the Eastside. Here’s a roundup of the best events happening across the Eastside in September.

 

September 02: Bellevue International Festival

September 03-05: Bellevue Summer Concert Series

September 04: Kirkland Sustainable Fashion Show

September 05: Issaquah Wine Walk

September 06: Art Uncorked on Mercer Island

September 06: Bellevue International Festival

September 06: Dogs in the Pool in Kirkland

September 06: Eastside Plant Sale

September 06-07: Bellevue Gourmet Dinner Series

September 07: Woodinville Wine Ride

September 13: Issaquah Salmon Days

September 18: Old Bellevue Wine Walk

September 26: Eastside Brewery Walk

September 26-27: Bellevue Fashion Week

September 28: Woodinville Wine Fun Run

September 01-30: Bellevue Free Concert Series

September 01-30: Kirkland Concert Series

September 01-30: Free Concert Series Issaquah

September 03-18: Marymoor Concert Series

September 01-30: Woodinville Concert Series

September 07-30: Free Concerts on Mercer Island

September 10-30: Bellevue Gourmet Dinner Series