Key Dates

City staff and the consultant team from the Berger Partnership will share site opportunities and constraints as well as collect City Council feedback on the public engagement plan for the process to develop the Deane's Vision Plan. Meeting details will be posted on the City website and shared here soon.

Stop by the City's booth to learn about the Deane's Children's Park Site Plan ahead of our open house on May 3! 

Details:

When: 10:00am - 1:00pm on April 5, 2025

Where: Mercer Island Community and Event Center (8236 SE 24th St, Mercer Island, WA 98040 )

Stop by the City's booth to learn about the Deane's Children's Park Site Plan ahead of our open house on May 3! 

Details:

When: 10:00am - 3:00pm on April 26, 2025

Where: Islander Middle School (7447 84th Ave SE, Mercer Island, WA 98040)

Join us for the first open house to discuss the Site Plan for Deane's Children's Park! As part of this meeting, we will introduce the project team, walk through the project scope, and gather input on needs and preferences to inform the development of concept alternatives.

Details:

Where: Multipurpose Room at Island Park Elementary (5437 Island Crest Way, Mercer Island, WA, 98040)

When: 10:00am - 12:00pm on May 3, 2025

Agenda:

• 10:00 – 10:15am: welcome 
• 10:15 – 10:30am: brief presentation (project background and overview, activity instructions/options)
• 10:30am – 12:00pm: event with interactive activities
  • Display boards for participants to select their top active play features
  • ‘Build your own park’ group activity or individual activity

The Parks CIP team engaged with students across four elementary schools - Lakeridge, West Mercer, Island Park, and Northwood. More than 1,200 students from Kindergarten through Fifth Grade shared their ideas for the new playground, including voting for play equipment and themes to complement Kenton's Dragon. To further engagement, students were also invited to participate in an optional design activity, where they created their own park layouts and highlighted their favorite features.

This input will play a key role in shaping preliminary design concepts that will be shared with the community this summer.

Stop by the Deane’s Children’s Park booth at Summer Celebration to check out early concept designs developed from input gathered during the first round of community engagement. We’d love to hear your feedback as we continue shaping the future of this beloved park.

• Location: Public Works Area on 77th Avenue SE
• Time: 10:30 AM - 3:00 PM on Saturday July 12, 2025

For more information about Summer Celebration visit: mercerisland.gov/summer-celebration-2025