What is Confluence?

Learn about Confluence, an unprecedented interpretive artwork by artist Maya Lin at six sites along the Columbia River basin.

Plan Your Visit

Find maps, driving directions and visitor hours for each Confluence site.

Donate to Build The Art

Join the generous community of Confluence donors who support a positive, prestigious and far-reaching project.

Donate Online


A variety of artisans, partners, community leaders, government officials and staff help bring Confluence to life. Principal figures are noted here.

Contact Us

Email info@confluenceproject.org
Phone 360-693-0123
Fax 360-693-7770

Mailing Address:
1109 East 5th Street
Vancouver, WA 98661


Join the Confluence Community

Sign up for our E-Newsletter

Stay informed about all the upcoming Confluence events, site news and how to get involved with this unprecedented project. Just click the ENews link to sign up and receive our bi-monthly newsletter.

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Tributaries: A Confluence History Blog

Tributaries: A Confluence History Blog documents the stories that shaped the Columbia River system, through the research of historian Mary Rose. Like streams flowing toward a big river of story, each tale helps us connect in a more meaningful way to where we’ve been and where we’re going.

Confluentials. Icon courtesy Ocha

Join the Confluentials

Confluentials are consequencial and influencial for Confluence by helping us connect people to place through art and education. These are friends who volunteer their time and talents leading tours, joining work parties or hosting Confluence gatherings.

Find us on Facebook

By clicking the Confluence Facebook logo and making Confluence a favorite, you join a community of passionate and thoughtful folks who want to share their enthusiasm for this unique endeavor. Join our Facebook site, add your thoughts, ask questions and find out about Confluence.

Follow us on Twitter

Follow @ConfluenceNW to get the latest updates from the field and contribute to the conversation. Add us to your list and include @ConfluenceNW when you want to share your thoughts, questions, or stories when you visit one of our sites. Remember: 140 characters or less.

Find us on Instagram

Help share the beauty of the Columbia, Snake, and Clearwater River systems, by documenting your journey on Instagram and sharing it with us @ConfluenceNW. Use the Confluence hashtag #ConfluenceProject and show us your best shots for every season.

Find us on Vimeo

Learn more about Confluence and our programs through our Vimeo videos. Link, share and discover.

Find us on Flickr

After traveling to one or more Confluence sites, share your photographs with the Confluence community. Click the flickr logo and upload your own photographs, or travel visually to each of the Confluence sites to enjoy what others have seen and photographed.