Contact Us
If you would like to receive additional information about Friends of the Big Sioux River, find out about volunteer opportunities, or make a donation, please get in touch with us below.
For volunteer opportunities, education offerings, and event inquiries, contact Emily Oyos, Education and Outreach Manager:
Phone: 605-215-5546
Email: outreach@friendsofthebigsiouxriver.org
For sponsorship and donation opportunities, media and press inquiries, and all other questions, contact Travis Entenman, Executive Director:
Phone: (605) 679-6973
Email: director@friendsofthebigsiouxriver.org
Our office is located in the Gourley Building in downtown Sioux Falls. You can find us at: