Upcoming Events
Join the Weed Warriors!
July 25, August 29, & September 19
Volunteer with neighbors to remove invasive weeds and help improve the neighborhood for everyone. As a thank you, volunteers will receive a raffle ticket for a chance to win a free bicycle from Boise Bicycle Project and other great prizes!
Sign up to volunteer HERE.
Help Us Find Invasive Weeds
Even if you can’t volunteer, you can still help! We’re asking neighbors to identify locations where invasive weeds need attention. Use this interactive map to answer a few questions and drop a pin where you’ve spotted invasive weeds on public property or public-facing private property (like a front yard) within the Collister neighborhood. Your input will help prioritize cleanup efforts.
Every pin and every volunteer make a difference. Thanks for helping keep Collister healthy and beautiful!
Photo: Courtesy of City of Boise
Summer Concert Series
September 2, 2026 | Catalpa Park
Join us for a fun night of local music, food and drink, and community at 5:00 PM:
The Rebecca Scott Band
Don Hurt Band
Boulder Hill
For more information on the park series, click here.
Sunday, August 23, 2026 | 4p | Castle Hills Park
September 27, 2026 | 12-5p
September 26 - November 3, 2026
We’re currently seeking gardens for the 2027 Collister Garden Tour. Submissions must be received by June 1, 2026.
Nominate your own garden—or recommend a garden you admire—by completing the submission form today.
DATE: Anticipated in June 2027
Previous Events
CNA Town Hall
March 5, 2026 | Collister United Methodist Church
Safer Streets for Our Neighborhood
May 7, 2026 | Collister Library
Traffic concerns, public transit options, and safe routes for students.
Join your neighbors for an informative and interactive conversation about how we move safely through our neighborhood. Local presenters will share information about traffic safety concerns, public transit resources through Valley Regional Transit—including new free ridership opportunities—and Safe Routes to School efforts that help students walk, bike, or scooter safely.
After brief presentations, there will be plenty of time for neighbors to ask questions, share concerns, and discuss ideas for improving safety and mobility in our community. Your perspective and experiences are an important part of the conversation.
June 13, 2026 • 8a - 2p | Collister Neighborhood
We are excited to introduce a new neighborhood tradition:
Collister Treasure Trail: A Neighborhood Garage Sale Weekend
As Sycamore Stroll sunsets, we’re keeping the spirit of neighborhood connection alive with a community-wide garage sale event that everyone can join.
Register to join the garage sale by June 1st, 2026.
2027: The Great Collister Free-Cycle
Details Coming Soon

