Events

May 2026

• Sat 9

  • 4:00 pm - 7:00 pm

    Art Reception at Santa Ysabel Art Gallery “Art of the River” by San Diego River Artists Alliance

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• Sun 10

  • 8:00 am - 1:00 pm

    Santa Ysabel Open Space Preserve East Wildflower Hike

  • 9:00 am - 11:00 am

    Free Fly Casting Lessons

• Tue 12

  • 8:00 am - 11:00 am

    San Diego River Mouth Habitat Restoration

• Wed 13

  • 4:00 pm - 5:00 pm

    San Diego River Days Storytime

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• Thu 14

  • 8:00 am - 10:00 am

    River Days Grant Park Community Stewards

• Fri 15

  • 3:00 pm - 5:00 pm

    ILACSD & Lakeside’s River Park Conservancy: San Diego River Days Cleanup- Cactus Park

• Sat 16

  • 9:00 am - 11:00 am

    River Garden Street Sweep

  • 9:00 am - 11:00 am

    River Days Mission Valley Garden Club

  • 9:00 am - 11:00 am

    River Days SANDAG Group Bike Ride

  • 9:00 am - 12:00 pm

    Imperial Beach Cleanup – River Days with Surfrider & Coastkeeper

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  • 9:00 am - 12:00 pm

    Community River Cleanup

  • 9:00 am - 12:00 pm

    River Days – Hike With a Purpose: BioBlitz at Mildred Falls

  • 10:00 am - 2:00 pm

    Santee Historical Society Craft Bazaar and Butterfly Garden at the Historic Santee Barn

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  • 3:00 pm - 5:30 pm

    River Days and Nature Nights: Build a Big Brown Bat Buddy

  • 4:00 pm - 7:00 pm

    Art Reception for San Diego River Artists Alliance

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  • 6:30 pm - 9:30 pm

    River Days and Nature Nights: Bat and Moth Event

• Sun 17

  • 8:00 am - 9:30 am

    Bird Walk at Grant Park

  • 9:00 am - 11:00 am

    San Diego River Mouth Habitat Restoration

  • 7:30 pm - 8:45 pm

    Ranger Lead Night Hike