Mt. Si Senior Center
425-888-3434
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  • Facility Rentals
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Facility Rentals

Planning a Celebration? We’ve got the perfect space for you!

From birthday parties and baby showers to retirement celebrations, graduations, and memorial services, Mt. Si Senior Center offers flexible, affordable, welcoming spaces to make your event memorable.
Choose our spacious dining room, which seats up to 100 guests, with the option to add access to a licensed commercial kitchen and coffee service—perfect for larger gatherings. Hosting something more intimate? Our multi-purpose room offers a bright, adaptable setting for smaller events.

Let us help you create memories in a space that's just right!

Please note: setup and cleanup are the responsibility of the renter.

For more information or reservations, contact  Demelza Riley at 425-888-3434, ext. 125.
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Multi Purpose Room:

Hosting a public meeting, workshop, or community event?
Our Multipurpose Room is the largest and most versatile space at Mt. Si Senior Center—perfect for events that need room to move and plenty of natural light.
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This bright, open space features sliding glass doors that open to beautiful views of Gardiner Weeks Park, a newly updated floor, and a flexible layout ideal for public meetings to classes, celebrations, and group activities. The room includes a kitchenette and can be easily divided with a moveable wall for breakouts or smaller gatherings.
Included in your rental:
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✔️ Tables and chairs
✔️ Separate entrance
✔️ Adjacent restrooms
✔️ Park views and fresh air
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Dining Room:
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Looking for the perfect place to host your next event?
Our beautifully renovated dining room at Mt. Si Senior Center offers a warm and welcoming atmosphere, complete with floor-to-ceiling windows, striking stonework, a spacious, flexible layout that’s ideal for gatherings of all kinds, with a licensed commercial kitchen.
From community fundraisers to private parties and even weddings, this space has been the backdrop for countless memorable moments. The room features 8-person round tables with chairs, brand-new carpet, a commercial coffee maker, and adjacent restrooms for convenience.
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Classroom:
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Perfect for small groups, meetings, or classes, Mt. Si Senior Center’s classroom offers a comfortable and focused setting just off the north entrance. This cozy space features a conference table with chairs, a serene view of the courtyard, and adjacent restrooms for added convenience—making it an ideal spot for workshops, discussion groups, or planning sessions. Quiet, convenient, and just the right size for meaningful connection.
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Commercial Kitchen:
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Our licensed commercial kitchen is fully equipped and ready to support your next culinary event or large-scale meal prep. The space includes two ovens, a four-burner gas range, a serving pass-through window, and a sanitizing dishwasher, along with a full inventory of pots, pans, and trays—all meeting Washington State Health Department standards.

A valid food handler's permit is required for anyone using the kitchen. This space can be rented on its own or paired with the dining room for full-service event hosting. Ideal for caterers, community meals, or cooking classes!
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Mt. Si Senior Center is Generously Supported by the Following:

City Government
City of North Bend   - City of Seattle   -  City of Seattle/Aging & Disability Services    -    City of Snoqualmie

County Government
King County   -   ​King County Emergency Medical Services  - King County Human Services   -    King County Metro Transit 
 King County Parks and Recreation   -   King County Veterans, Seniors, Human Services Levy (VSHSL)  

Tribal and State Government
The Snoqualmie Indian Tribe   -   Washington State Department of Transportation 

Community Partners
 Eastside Friends of Seniors    -    Encompass NW     -    Indian American Community Services (IACS)
 Issaquah Senior Center    -   Puget Sound Energy (PSE)    -     SAGE/POCAN    -    SeaMar  
Sno-Valley Senior Center    -   WATAP
 

Individual & Event-Based Giving
Individual Donations    -   Local Fundraisers   
Membership Donations    -    ​Program Donations


© Copyright 2026 - Mt. Si Senior Center

Contact Us

Mt. Si Senior Center
411 Main Ave S | PO Box 806 | North Bend WA | 98045
www.MtSiSeniorCenter.org
​425-888-3434

Copyright © 2026