Clarke and Groveland Beach Parks Joint Park Planning Effort
Tucked into two Mercer Island neighborhoods, Clarke and Groveland Beaches are much-loved public waterfront parks. Both sites were developed in the 1960s and 1970s, and their waterfront infrastructure and other park facilities are aging. To plan for the future of these parks, the City engaged The Berger Partnership, a leading landscape architecture and urban design firm that has partnered on many Mercer Island projects.
From August 2023 to December 2024, the project team conducted site assessments and community engagement to learn about the existing conditions and current uses of each park. This background informed the development of design concepts that will be shared with the community in Fall 2025. Community input will be used to refine the designs into a preferred concept for each park, which will be presented to the Parks & Recreation Commission and City Council in early 2026 for review and adoption.
Follow along here on Let’s Talk to learn about community engagement opportunities and to stay updated on the planning process.
Tucked into two Mercer Island neighborhoods, Clarke and Groveland Beaches are much-loved public waterfront parks. Both sites were developed in the 1960s and 1970s, and their waterfront infrastructure and other park facilities are aging. To plan for the future of these parks, the City engaged The Berger Partnership, a leading landscape architecture and urban design firm that has partnered on many Mercer Island projects.
From August 2023 to December 2024, the project team conducted site assessments and community engagement to learn about the existing conditions and current uses of each park. This background informed the development of design concepts that will be shared with the community in Fall 2025. Community input will be used to refine the designs into a preferred concept for each park, which will be presented to the Parks & Recreation Commission and City Council in early 2026 for review and adoption.
Follow along here on Let’s Talk to learn about community engagement opportunities and to stay updated on the planning process.
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Provide input on Draft Design Concepts for Clarke and Groveland!
Share Provide input on Draft Design Concepts for Clarke and Groveland! on Facebook Share Provide input on Draft Design Concepts for Clarke and Groveland! on Twitter Share Provide input on Draft Design Concepts for Clarke and Groveland! on Linkedin Email Provide input on Draft Design Concepts for Clarke and Groveland! linkDesign concepts for the Clarke and Groveland Joint Infrastructure Plan are now available for community review! The Berger Partnership, the City's design consultant for this planning process, developed three concepts for each park based on the site assessments and community engagement conducted in 2023-2024. Review the concepts and provide feedback for one or both parks by completing our survey:
Take the survey here:
https://letstalk.mercergov.org/clarke-groveland-planning/surveys/cgip-concepts-survey
A variety of ways are available to review the concepts before you take the survey. Learn more below!
Watch the "Virtual Open House" Presentations for Each Park
City staff and the Berger team recorded presentations that share the existing conditions and walk through the design concepts for each park. Learn about the concepts through the "virtual open house," then take the accompanying survey.
Clarke Beach Park Virtual Open House
Groveland Beach Virtual Park Open House
View the Digital Concept Boards
Digital boards for each concept are also posted on Let's Talk. Each concept board includes an overall plan and a shoreline enlargement to share more detail about features proposed for the waterfront areas. Review the boards first, or refer to them as you take the survey.
Clarke Beach Park Concept Boards: 1 | 2 | 3
Groveland Beach Park Concept Boards: 1 | 2 | 3
Meet Us at a Community Event
Visit staff at two community events this October:
- Mid-Autumn Festival on Sunday, October 5, from 10:00am to 2:00pm at the Mercer Island Community and Event Center, 8236 SE 24th Street
- Town Center Trick-or-Treat on Friday, October 31, from 3:30pm to 5:30pm at Mercer Island Town Center
More pop-up opportunities will be added as they become available.
The survey is open through November 3, and we encourage you to share this opportunity with your neighbors. Thank you for providing feedback!
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City Council to Receive Project Update on March 18
Share City Council to Receive Project Update on March 18 on Facebook Share City Council to Receive Project Update on March 18 on Twitter Share City Council to Receive Project Update on March 18 on Linkedin Email City Council to Receive Project Update on March 18 linkOn Tuesday, March 18, the City Council will receive an update on the joint planning effort for Clarke and Groveland Beach Parks (AB 6642). Staff will review the preliminary site assessments and background survey conducted in 2023-2024; provide an overview of the planning approach; and summarize the scope of work and community engagement plan for developing the Clarke and Groveland Beach Parks Joint Infrastructure Plan. More details for joining the meeting are provided below.
City Council Regular Hybrid Meeting
The hybrid meeting will be live streamed on the City Council’s YouTube Channel.
Individuals wishing to speak live during Appearances (public comment period) must register with the City Clerk at 206.275.7793 or cityclerk@mercerisland.gov before 4pm on the day of the Council meeting. Each speaker will be allowed three (3) minutes to speak. A timer will be visible online to speakers, City Council, and meeting participants.
Written comments may be sent to the City Council at council@mercerisland.gov.
Join the meeting at 5pm (Appearances will start sometime after 5pm) by:
- Telephone: Call 253.215.8782 and enter Webinar ID 840 2356 6333 and Password 730224
- Zoom: Click this link (Webinar ID 840 2356 6333; Password 730224)
- In Person: Mercer Island Community & Event Center – Slater Room Council Chambers (8236 SE 24th Street, Mercer Island, WA 98040)
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Updates for November 2024
Share Updates for November 2024 on Facebook Share Updates for November 2024 on Twitter Share Updates for November 2024 on Linkedin Email Updates for November 2024 linkThe City received more than 220 responses to the background survey on current uses at Clarke and Groveland Beach Parks. Thank you to all the community members who shared input! Now the Berger team is analyzing the results, which will be combined with other background assessments to develop an existing conditions report for the parks.
On March 18, staff and the Berger team will present the existing conditions summary and recommended planning approach to the City Council as well as seek their input for the public engagement plan. Details about this public meeting will be shared here on Let's Talk when available. Thank you for following along on this project!
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Share how you use Clarke and Groveland in our background survey!
Share Share how you use Clarke and Groveland in our background survey! on Facebook Share Share how you use Clarke and Groveland in our background survey! on Twitter Share Share how you use Clarke and Groveland in our background survey! on Linkedin Email Share how you use Clarke and Groveland in our background survey! linkA new survey to learn more about how community members currently use Clarke and Groveland Beaches is now open! The survey will take 5-10 minutes to complete and includes general questions as well as space for park-specific comments.
Take the survey here through October 31!
Community input will be combined with other background data, including site surveys, in-water structure assessments, accessibility audits, and other technical analysis conducted by the Berger Partnership over the last year, to inform the scope of the Clarke and Groveland joint park improvements plan.
Stay tuned to Let's Talk to learn more about survey results and next steps for this park planning process.
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About Clarke and Groveland Beach Parks
Share About Clarke and Groveland Beach Parks on Facebook Share About Clarke and Groveland Beach Parks on Twitter Share About Clarke and Groveland Beach Parks on Linkedin Email About Clarke and Groveland Beach Parks linkTucked into two Mercer Island neighborhoods, Clarke and Groveland Beach Parks are much-loved public waterfronts. This post provides an overview of each park.
Clarke Beach Park
Once home to the Girl Scouts' Camp Tarywood, Clarke Beach is a 9-acre park located at East Mercer Way and SE 77th Place. The park was acquired by the City in 1969-1970 using Washington State marine recreation funds and was developed in 1971. Clarke Beach features fishing and swimming piers, an enclosed swimming area, restrooms (open in summer), picnic tables, paved walkways, open space/natural areas, and wildlife habitat. Park-goers use the parking lot off East Mercer Way and descend a steep, paved trail to access the beach.
Despite boasting the most shoreline of Mercer Island’s public beaches, Clarke Beach is the Island’s quietest waterfront. The beach loses sun earlier than the Island’s west-side parks, and visitors are more likely to see dog walkers than sunbathers and swimmers.
In recent years, volunteer forest stewards have hosted regular events to restore natural areas at Clarke. Work includes removing ivy and blackberry and replacing it with native trees and shrubs.
Groveland Beach Park
Groveland Beach is a 3-acre park located at SE 58th Street and 80th Avenue SE. The City acquired the property, which was originally a summer camp for religious groups, in 1965 and developed the beach park in 1967. It features a concrete bulkhead, swimming beach, pier, and sand volleyball court as well as restrooms (open in summer), picnic tables, and a playground. Like at Clarke Beach, the paved path from the parking lot to the beach is very steep.
As Mercer Island’s only west-side beach, Groveland sees high visitation in the summer months, including during the annual Seafair summer festival.
Follow Project
Project Timeline
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Background Assessment
Clarke and Groveland Beach Parks Joint Park Planning Effort has finished this stage- Conduct Topographic & Bathymetric Surveys
- Assess In-Water Structures
- Investigate Critical Areas
- Audit Restroom Accessibility
- Review Geotechnical Data & Future Permitting Requirements
- Collect Info about Current Uses from the Community
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Project Initiation
Clarke and Groveland Beach Parks Joint Park Planning Effort has finished this stage- Existing Conditions and Opportunities Analysis
- Project Scoping with City Council
- Community Updates
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Draft Plan Development
Clarke and Groveland Beach Parks Joint Park Planning Effort is currently at this stage- Community Engagement
- Design Alternatives
- PRC Check-in
- Plan Writing
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Plan Review
this is an upcoming stage for Clarke and Groveland Beach Parks Joint Park Planning Effort- Community Engagement
- PRC & City Council Review
- Final Documentation
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Final Joint Park Improvements Plan Adoption
this is an upcoming stage for Clarke and Groveland Beach Parks Joint Park Planning EffortFinal Adoption of Plan by City Council
Key Dates
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October 03 → November 03 2025
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October 31 2025
Videos
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Click here to play video Clarke Beach Park Design Concepts Learn about the existing conditions at Clarke Beach Park, then walk through three design concepts developed with community input. After you review the concepts, provide your feedback in our survey here: https://letstalk.mercergov.org/clarke-groveland-planning/surveys/cgip-concepts-survey
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Click here to play video Groveland Beach Park Design Concepts In this presentation, Jordan Zlotoff from Berger Partnership provides an overview of the existing conditions at Groveland Beach Park, then walks through three design concepts developed with community input. After you review the concepts, share your feedback in our survey: https://letstalk.mercergov.org/clarke-groveland-planning/surveys/cgip-concepts-survey
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Click here to play video Parks & Recreation Commission Meeting - May 1, 2025 The Parks & Recreation Commission reviewed the findings from the site assessments and background survey as well as received updates about the approved planning approach and anticipated project timeline. (Discussion begins at 16:13 in the recording.)
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Click here to play video City Council Meeting - March 18, 2025 The City Council received an overview of the planning process, including findings from the site assessments and background survey, and approved the recommended planning approach to develop a Joint Park Infrastructure Plan for Clarke and Groveland Beach Parks. (Discussion begins at 01:44:07 in the recording.)
Who's Listening
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Chief of Operations
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Deputy Public Works Director
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Phone 206-275-7864 Email sarah.bluvas@mercerisland.gov