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8th Annual Festival

Greenway Summer 2011 logo

The Festival Kicks Off Father's Days Weekend, June 18th & 19th!

a huge thank you goes out to our
2011 Mountains to Sound

Greenway Summer festival sponsors!


Mountains to Sound
Greenway Summer is a summer-long festival boasting more than 100 activities and events taking place over 100 days, sprinkled across 24 Greenway communities - all along the 100 mile I-90 corridor. The festival celebrates the conservation and education efforts in the Mountains to Sound Greenway and the over 4,000 annual volunteers who give their time to enhance it.

Check out 1 of the 3 KING 5 TV ads that ran this summer!

There is something for everyone during Mountains to Sound Greenway Summer. Kick-off weekend events start June 18th & 19th, and festivals and events continue all summer long. Join the fun and get to know your Greenway!

  • Historian-led hikes

    Geoteaming participants by Mountaineers building


Registration is open for the Mountains to Sound Relay, Sunday, June 26th! Visit the Relay's website to register now and ensure your spot in the race!

Looking for something fun to do with dad? See the list of kick-off weekend events.

Have a free weekend this summer? View the full calendar of summer events.

Or take part in the Greenway Challenge and explore hidden gems of the Greenway!

Interested in sponsoring Mountains to Sound Greenway Summer? Check out our Sponsorship Opportunities!

** If you're having difficulty downloading the festival guide using Firefox go to Tools, Add-ons, Plugins, and then click Disable next to Adobe Acrobat **

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Email Signup

Project Greenway Portlet

Greenway 20th Anniversary Reflections Video

Greenway 20th Anniversary Reflections

Special thanks to Christopher Brown

for Video Production

Upcoming Events
Snoqualmie Pass Guided Snowshoe Outings with USFS Jan 08, 2012 - Mar 31, 2012 — USDA Forest Service Snoqualmie Pass Visitor Center
Family Snowshoe Science Expedition Feb 04, 2012 10:30 AM - 02:30 PM — Mercer Slough
Meet the Forest Ranger Feb 15, 2012 07:00 PM - 08:00 PM — Snoqualmie Library
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