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Donate Now

 There are many ways for helping us change the lives of people with I/DD and their families. You can make donations, sponsor an event or program, volunteer or even donate your talent supporting a specific project.

Donate Now!

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This is a special year of celebrations for The Arc of King County. Established in 1936 by a group of parents who wanted a better life for their children, we are proud to reach our 80th anniversary this year.

Many of our supporters are surprised to discover how long we have been advocating for the rights of people with intellectual and developmental disabilities. While many things have thankfully changed for the better in the past eight decades, one thing has been consistent since the beginning. Families and friends like you have always played a central role in the advocacy and services that we provide. Thank you for standing with us every step of the way. We would not, and could not, be celebrating this huge milestone without you!

We truly want to celebrate with you because you are the reason for our success. Please “save the date” in your calendar for a few key events that we are planning this year (more details will come later):

• January 23 – Open House and Annual Meeting
May 14 – 80th Anniversary Legacy Gala
• September 10 – 3rd Annual 5k for Inclusion
• November 21 – 27th Annual Legislative Forum

We also want to include YOU in helping make this year of celebrations happen! Sign up for our 80th Anniversary Gala Sub Commitee and put your skills to work! We would love to have you a part of our team!

Sign up here! 

Thank you for being part of our community, and thank you for all of your work on behalf of people with I/DD for the last 80 years.

Take a look at our journey and freshen up on our history here!

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Become a member of The Arc today and join the largest advocacy group in the US working for people with intellectual and developmental disabilities to be fully included as citizens who live, learn, work, and play in their community.

Why Should I be a Member?

More than 78 years ago, parents and families like you started The Arc of King County as a grassroots organization of members who wanted to improve the lives of children with disabilities. These many decades later, YOUR VOICE contributes to strengthen our grassroots movement. Your membership helps to keep our services free and it also increases our voting power on national issues with The Arc of the US. History has shown that the collective voice has considerable influence, so we invite you to be part of our collective voice as a member.

Your Chapter Membership includes:

• Membership in the State and National Arcs
• A vote on incoming board members at The Arc of King County’s annual meeting
• Informed communication and news alerts from a trusted source
• Leadership and volunteer opportunities
• A stronger community of powerful voices
• Inclusion of everyone to thrive as equal, valued, and active participants of our community
• Get free trial subscription to Apostrophe Magazine and a free one year digital subscription to ABILITY Magazine.

Your membership is valid for one year. Your contribution covers the cost of membership, and ensures that all members have a voice, regardless of their ability to pay membership dues.

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For questions about membership, email kmiller@arcofkingcounty.org or call (206) 829-7008


Creating an inclusive event for families and individuals of ALL abilities 

The Arc of King County invites families throughout King County to join us to raise awareness and funds in support of individuals with intellectual and developmental disabilities at our 3rd Annual 5k for Inclusion! This non-competitive, fully inclusive event is for everyone - all ages and all abilities are encouraged to participate! Our goal is to raise $10,000 to continue creating a inclusive community for all! We can't wait to see you there!

WHEN: Saturday, September 10th 2016. Check In begins at 8:00am
5K Run/Walk begins at 9:00am!

WHERE: Magnuson Park - 7400 Sand Point Way NE, Seattle, WA 98115

 WHY: To raise awareness and funds in support of individuals with intellectual and developmental disabilities!


2016 5k MAP

Thank you to our event sponsors!

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Thank you to our in-kind event sponsors!



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Interested in volunteering at the 5k for inclusion? Click here to be directed to the volunteer registration page! 

Interested in sponsoring or becoming a community partner at this all inclusive event? Click here to jump on board! Questions or would like to build a sponsorship to fit your needs? Email scourt@arcofkingcounty.org