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View Event Details May 12 River Days at Barona Cultural Center May 9 @ 10:00 am - May 16 @ 4:00 pm Barona Cultural Center & Museum 1095 Barona Road, Lakeside Event Details Get Directions RSVP Now Event Details Get Directions May 12 San Diego River Mouth Habitat Restoration 8:00 am - 11:00 am San Diego River Mouth 5156 W Point Loma Blvd, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 12 River Readers Nature Storytime 9:30 am - 10:30 am Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 12 SDMBA Mission Trails Regional Park Intermediate Ride 5:30 pm - 7:00 pm Mission Trails (Clairemont Mesa trail head) Mission Trails (Clairemont Mesa trail head) 11499 Clairemont Mesa Blvd. ·, San Diego, CA Event Details Get Directions Event Details Get Directions May 13 San Diego River Days Storytime 4:00 pm - 5:00 pm Serra Mesa-Kearny Mesa Library 9005 Aero Dr, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 14 River Days Grant Park Community Stewards 8:00 am - 10:00 am Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 14 Explore Nighttime and the Night Sky Along the San Diego River at Grant Park 7:30 pm - 9:30 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 15 ILACSD & Lakeside’s River Park Conservancy: San Diego River Days Cleanup- Cactus Park 3:00 pm - 5:00 pm Cactus Park 10610 Ashwood St,, Lakeside Event Details Get Directions Event Details Get Directions May 16 Sycamore Canyon/Goodan Ranch Ranger-led Interpretive Hike 8:00 am - 11:00 am Sycamore Canyon/Goodan Ranch 16281 Sycamore Canyon Road, Poway Event Details Get Directions RSVP Now Event Details Get Directions May 16 San Diego River Days 2026 Plein Air Paint Out 8:30 am - 12:30 pm 10900 Ashwood St, Lakeside, CA 92040 10900 Ashwood St,, Lakeside Event Details Get Directions Event Details Get Directions May 16 River Days Mission Valley Garden Club 9:00 am - 11:00 am Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 16 River Days SANDAG Group Bike Ride 9:00 am - 11:00 am Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions Event Details Get Directions May 16 Imperial Beach Cleanup – River Days with Surfrider & San Diego Coastkeeper 9:00 am - 12:00 pm Imperial Beach Pier 910 Seacoast Dr,, Imperial Beach Event Details Get Directions Event Details Get Directions May 16 River Days Community Clean-Up 9:00 am - 12:00 pm Fashion Valley Mall 7007 Friars Rd., San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 16 River Days – Hike With a Purpose: BioBlitz at Mildred Falls 9:00 am - 12:00 pm Eagle Peak Ranch 5030 Eagle Peak Rd, Julian Event Details Get Directions RSVP Now Event Details Get Directions May 16 Santee Historical Society Craft Bazaar and Butterfly Garden at the Historic Santee Barn 10:00 am - 2:00 pm The Historic Santee Barn 9200 Magnolia Ave, Santee Event Details Get Directions RSVP Now Event Details Get Directions May 16 Mosquito Control and the San Diego River Presentation 11:00 am - 12:00 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 16 Petals & Paint: Grant Park Flower Fence Mural Gathering 11:30 am - 1:30 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 16 River Days and Nature Nights: Build a Big Brown Bat Buddy 3:00 pm - 5:30 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions Event Details Get Directions May 16 Art Reception for San Diego River Artists Alliance 5:00 pm - 7:00 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 16 River Days and Nature Nights: Bat and Moth Event 7:00 pm - 9:00 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions Event Details Get Directions May 17 Bird Walk at Grant Park 8:00 am - 9:30 am Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 17 San Diego River Mouth Habitat Restoration 9:00 am - 11:00 am San Diego River Mouth 5156 W Point Loma Blvd, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 17 Sky Hunters Event 10:00 am - 11:00 am Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 17 River Days Bird Drawing Workshop with Art FORM 11:00 am - 12:00 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 17 Mountain Lion 101 12:00 pm - 1:30 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions Event Details Get Directions May 17 River Days Pollinator Safari & Bee-o-Blitz 1:30 pm - 4:00 pm Point Loma Native Plant Garden 4444 Greene St., San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 17 Pages in the Park at Heritage Park 2:00 pm - 5:00 pm Heritage County Park Heritage County Park, 2454 Heritage Park Row,, San Diego Event Details Get Directions RSVP Now Event Details Get Directions May 17 Ranger Lead Night Hike 7:30 pm - 8:45 pm 3201 Ruffin Rd., San Diego CA 92123 3201 Ruffin Rd., San Diego Event Details Get Directions Event Details Get Directions Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file
May 12 River Days at Barona Cultural Center May 9 @ 10:00 am - May 16 @ 4:00 pm Barona Cultural Center & Museum 1095 Barona Road, Lakeside Event Details Get Directions
May 12 San Diego River Mouth Habitat Restoration 8:00 am - 11:00 am San Diego River Mouth 5156 W Point Loma Blvd, San Diego Event Details Get Directions
May 12 River Readers Nature Storytime 9:30 am - 10:30 am Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 12 SDMBA Mission Trails Regional Park Intermediate Ride 5:30 pm - 7:00 pm Mission Trails (Clairemont Mesa trail head) Mission Trails (Clairemont Mesa trail head) 11499 Clairemont Mesa Blvd. ·, San Diego, CA Event Details Get Directions
May 13 San Diego River Days Storytime 4:00 pm - 5:00 pm Serra Mesa-Kearny Mesa Library 9005 Aero Dr, San Diego Event Details Get Directions
May 14 River Days Grant Park Community Stewards 8:00 am - 10:00 am Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 14 Explore Nighttime and the Night Sky Along the San Diego River at Grant Park 7:30 pm - 9:30 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 15 ILACSD & Lakeside’s River Park Conservancy: San Diego River Days Cleanup- Cactus Park 3:00 pm - 5:00 pm Cactus Park 10610 Ashwood St,, Lakeside Event Details Get Directions
May 16 Sycamore Canyon/Goodan Ranch Ranger-led Interpretive Hike 8:00 am - 11:00 am Sycamore Canyon/Goodan Ranch 16281 Sycamore Canyon Road, Poway Event Details Get Directions
May 16 San Diego River Days 2026 Plein Air Paint Out 8:30 am - 12:30 pm 10900 Ashwood St, Lakeside, CA 92040 10900 Ashwood St,, Lakeside Event Details Get Directions
May 16 River Days Mission Valley Garden Club 9:00 am - 11:00 am Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 16 River Days SANDAG Group Bike Ride 9:00 am - 11:00 am Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 16 Imperial Beach Cleanup – River Days with Surfrider & San Diego Coastkeeper 9:00 am - 12:00 pm Imperial Beach Pier 910 Seacoast Dr,, Imperial Beach Event Details Get Directions
May 16 River Days Community Clean-Up 9:00 am - 12:00 pm Fashion Valley Mall 7007 Friars Rd., San Diego Event Details Get Directions
May 16 River Days – Hike With a Purpose: BioBlitz at Mildred Falls 9:00 am - 12:00 pm Eagle Peak Ranch 5030 Eagle Peak Rd, Julian Event Details Get Directions
May 16 Santee Historical Society Craft Bazaar and Butterfly Garden at the Historic Santee Barn 10:00 am - 2:00 pm The Historic Santee Barn 9200 Magnolia Ave, Santee Event Details Get Directions
May 16 Mosquito Control and the San Diego River Presentation 11:00 am - 12:00 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 16 Petals & Paint: Grant Park Flower Fence Mural Gathering 11:30 am - 1:30 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 16 River Days and Nature Nights: Build a Big Brown Bat Buddy 3:00 pm - 5:30 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 16 Art Reception for San Diego River Artists Alliance 5:00 pm - 7:00 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 16 River Days and Nature Nights: Bat and Moth Event 7:00 pm - 9:00 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 17 Bird Walk at Grant Park 8:00 am - 9:30 am Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 17 San Diego River Mouth Habitat Restoration 9:00 am - 11:00 am San Diego River Mouth 5156 W Point Loma Blvd, San Diego Event Details Get Directions
May 17 Sky Hunters Event 10:00 am - 11:00 am Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 17 River Days Bird Drawing Workshop with Art FORM 11:00 am - 12:00 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 17 Mountain Lion 101 12:00 pm - 1:30 pm Grant Park 2310 Camino Del Rio North, San Diego Event Details Get Directions
May 17 River Days Pollinator Safari & Bee-o-Blitz 1:30 pm - 4:00 pm Point Loma Native Plant Garden 4444 Greene St., San Diego Event Details Get Directions
May 17 Pages in the Park at Heritage Park 2:00 pm - 5:00 pm Heritage County Park Heritage County Park, 2454 Heritage Park Row,, San Diego Event Details Get Directions
May 17 Ranger Lead Night Hike 7:30 pm - 8:45 pm 3201 Ruffin Rd., San Diego CA 92123 3201 Ruffin Rd., San Diego Event Details Get Directions
