30 events found. Family-Friendly Events Family-Friendly Events Events Search and Views Navigation Search Enter Keyword. Search for Events by Keyword. Find Events Event Views Navigation Photo List Day Photo Map Summary Today 5/10/2025 May 10, 2025 - 8/19/2026 Now Select date. List of events in Photo View 1k/5k Walk for Wildlife May 10 1k/5k Walk for Wildlife 7:30 am - 10:00 am Second Annual Paint Out at Old Mission Dam May 10 Second Annual Paint Out at Old Mission Dam 8:30 am - 12:30 pm Free San Diego River Mouth Habitat Restoration May 13 San Diego River Mouth Habitat Restoration 9:00 am - 12:00 pm Free Seed Bomb Sculptures with ArtReach May 13 Seed Bomb Sculptures with ArtReach 4:00 pm - 6:00 pm Free Serra Mesa-Kearny Mesa Library San Diego River Days Storytime May 14 Serra Mesa-Kearny Mesa Library San Diego River Days Storytime 4:00 pm - 5:00 pm Free Craft Bazaar and Butterfly Garden at the Historic Santee Barn May 16 Craft Bazaar and Butterfly Garden at the Historic Santee Barn 10:30 am - 12:00 pm Free ILACSD Lakeside Litter Clean-Up May 16 ILACSD Lakeside Litter Clean-Up 3:00 pm - 5:00 pm Free Bird Walk at Famosa Slough May 17 Bird Walk at Famosa Slough 9:00 am - 11:00 am Community River Cleanup at Mission Valley Preserve May 17 Community River Cleanup at Mission Valley Preserve 9:00 am - 12:00 pm Free Santa Ysabel Open Space Preserve Wildflower Hike May 17 Santa Ysabel Open Space Preserve Wildflower Hike 9:00 am - 2:00 pm Free Santee Historical Society Spring Fling May 17 Santee Historical Society Spring Fling 10:30 am - 12:00 pm Free Bat Walk & Moths Under the Moonlight May 17 Bat Walk & Moths Under the Moonlight 7:00 pm - 9:00 pm Free Bird Survey May 18 Bird Survey 8:00 am - 9:30 am Free BikeSD River Days Ride May 18 BikeSD River Days Ride 1:00 pm - 2:15 pm Free Free Fly Casting Lessons May 10 Free Fly Casting Lessons 9:00 am - 11:00 am San Diego River Mouth Habitat Restoration May 12 San Diego River Mouth Habitat Restoration 8:00 am - 11:00 am Free River Readers Nature Storytime May 12 River Readers Nature Storytime 9:30 am - 10:30 am Free River Days Grant Park Community Stewards May 14 River Days Grant Park Community Stewards 8:00 am - 10:00 am Free ILACSD & Lakeside’s River Park Conservancy: San Diego River Days Cleanup- Cactus Park May 15 ILACSD & Lakeside’s River Park Conservancy: San Diego River Days Cleanup- Cactus Park 3:00 pm - 5:00 pm River Days Mission Valley Garden Club May 16 River Days Mission Valley Garden Club 9:00 am - 11:00 am Free River Days Community Clean-Up May 16 River Days Community Clean-Up 9:00 am - 12:00 pm Free River Days – Hike With a Purpose: BioBlitz at Mildred Falls May 16 River Days – Hike With a Purpose: BioBlitz at Mildred Falls 9:00 am - 12:00 pm Free Imperial Beach Cleanup – River Days with Surfrider San Diego & San Diego Coastkeeper May 16 Imperial Beach Cleanup – River Days with Surfrider San Diego & San Diego Coastkeeper 10:00 am - 12:00 pm Santee Historical Society Craft Bazaar and Butterfly Garden at the Historic Santee Barn May 16 Santee Historical Society Craft Bazaar and Butterfly Garden at the Historic Santee Barn 10:00 am - 2:00 pm Free Petals & Paint: Grant Park Flower Fence Mural Gathering May 16 Petals & Paint: Grant Park Flower Fence Mural Gathering 11:30 am - 1:30 pm Free River Days and Nature Nights: Build a Big Brown Bat Buddy May 16 River Days and Nature Nights: Build a Big Brown Bat Buddy 3:00 pm - 5:30 pm River Days and Nature Nights: Bat and Moth Event May 16 River Days and Nature Nights: Bat and Moth Event 7:00 pm - 9:00 pm San Diego River Mouth Habitat Restoration May 17 San Diego River Mouth Habitat Restoration 9:00 am - 11:00 am Free Mountain Lion 101 May 17 Mountain Lion 101 12:00 pm - 1:30 pm River Days Pollinator Safari & Bee-o-Blitz May 17 River Days Pollinator Safari & Bee-o-Blitz 1:30 pm - 4:00 pm Free Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file
Second Annual Paint Out at Old Mission Dam May 10 Second Annual Paint Out at Old Mission Dam 8:30 am - 12:30 pm Free
San Diego River Mouth Habitat Restoration May 13 San Diego River Mouth Habitat Restoration 9:00 am - 12:00 pm Free
Serra Mesa-Kearny Mesa Library San Diego River Days Storytime May 14 Serra Mesa-Kearny Mesa Library San Diego River Days Storytime 4:00 pm - 5:00 pm Free
Craft Bazaar and Butterfly Garden at the Historic Santee Barn May 16 Craft Bazaar and Butterfly Garden at the Historic Santee Barn 10:30 am - 12:00 pm Free
Community River Cleanup at Mission Valley Preserve May 17 Community River Cleanup at Mission Valley Preserve 9:00 am - 12:00 pm Free
Santa Ysabel Open Space Preserve Wildflower Hike May 17 Santa Ysabel Open Space Preserve Wildflower Hike 9:00 am - 2:00 pm Free
Santee Historical Society Spring Fling May 17 Santee Historical Society Spring Fling 10:30 am - 12:00 pm Free
Bat Walk & Moths Under the Moonlight May 17 Bat Walk & Moths Under the Moonlight 7:00 pm - 9:00 pm Free
San Diego River Mouth Habitat Restoration May 12 San Diego River Mouth Habitat Restoration 8:00 am - 11:00 am Free
River Days Grant Park Community Stewards May 14 River Days Grant Park Community Stewards 8:00 am - 10:00 am Free
ILACSD & Lakeside’s River Park Conservancy: San Diego River Days Cleanup- Cactus Park May 15 ILACSD & Lakeside’s River Park Conservancy: San Diego River Days Cleanup- Cactus Park 3:00 pm - 5:00 pm
River Days Mission Valley Garden Club May 16 River Days Mission Valley Garden Club 9:00 am - 11:00 am Free
River Days – Hike With a Purpose: BioBlitz at Mildred Falls May 16 River Days – Hike With a Purpose: BioBlitz at Mildred Falls 9:00 am - 12:00 pm Free
Imperial Beach Cleanup – River Days with Surfrider San Diego & San Diego Coastkeeper May 16 Imperial Beach Cleanup – River Days with Surfrider San Diego & San Diego Coastkeeper 10:00 am - 12:00 pm
Santee Historical Society Craft Bazaar and Butterfly Garden at the Historic Santee Barn May 16 Santee Historical Society Craft Bazaar and Butterfly Garden at the Historic Santee Barn 10:00 am - 2:00 pm Free
Petals & Paint: Grant Park Flower Fence Mural Gathering May 16 Petals & Paint: Grant Park Flower Fence Mural Gathering 11:30 am - 1:30 pm Free
River Days and Nature Nights: Build a Big Brown Bat Buddy May 16 River Days and Nature Nights: Build a Big Brown Bat Buddy 3:00 pm - 5:30 pm
River Days and Nature Nights: Bat and Moth Event May 16 River Days and Nature Nights: Bat and Moth Event 7:00 pm - 9:00 pm
San Diego River Mouth Habitat Restoration May 17 San Diego River Mouth Habitat Restoration 9:00 am - 11:00 am Free
River Days Pollinator Safari & Bee-o-Blitz May 17 River Days Pollinator Safari & Bee-o-Blitz 1:30 pm - 4:00 pm Free
