Join us May 9th through May 17th for our 23rd annual River Days!
Kick off River Days by joining us on Saturday, May 9th for our 5K Walk for Wildlife and Fun Run!
Connect with the San Diego River and Nature!
Each year, many organizations come together to host FREE activities that celebrate the San Diego River as a cultural, ecological, and recreational treasure.
From Julian to Ocean Beach and everywhere in between,
San Diego River Days is our favorite way to get outside and celebrate OUR San Diego River!
Click Activities Below to See River Days Calendar
Thank You to our 2026 Event Sponsors
Presenting Sponsor
Bronze Sponsors
Impact Sponsors
Community Sponsors
River Days sponsorship opportunities are still available! To learn more, please email Pat Rice at patricia@sandiegoriver.org.
2026 River Days Event Partners
This incredible calendar of events was possible thanks to partnership with many local co-hosts and partner organizations!
Thanks to each of these groups!
- Allied Climbers of San Diego
- Barona Cultural Center & Museum
- Bike SD
- California Native Bee Society
- City of San Diego Park Rangers
- City of San Diego Parks and Recreation
- Dark Sky San Diego County
- Earth Discovery Institute
- Friends of Famosa Slough
- I Love A Clean San Diego
- Lakeside River Park Conservancy
- Mountain Lion Foundation
- San Diego Bird Alliance
- San Diego Coastkeeper
- San Diego County Bike Coalition
- San Diego County Park Rangers
- San Diego County Parks and Recreation
- San Diego Fly Fishers Club
- San Diego Mountain Biking Association
- San Diego Plein Air Painter’s Meetup Group
- San Diego River Artists Alliance
- San Diego Tracking Team
- San Diego County Vector Control Program
- Santee Historical Society and Museum
- Serra Mesa-Kearney Mesa Library
- Sky Hunters Raptor Rehab and Education
- Surfrider Foundation San Diego
- The Nat – San Diego Canyoneers
