42 events found. 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 Upcoming Upcoming Select date. List of events in Photo View River Days 5K Walk for Wildlife and Fun Run! May 9 River Days 5K Walk for Wildlife and Fun Run! 7:30 am - 10:00 am River Days Watershed and Wild Flower Hike May 9 River Days Watershed and Wild Flower Hike 9:00 am - 11:00 am Eagle Peak Ranch Preserve Hike (Canyon Bridge) May 9 Eagle Peak Ranch Preserve Hike (Canyon Bridge) 9:00 am - 12:00 pm Wildlife Tracking Exhibit May 9 Wildlife Tracking Exhibit 9:00 am - 12:00 pm RSVP Now Free 99 spots left Famosa Slough Work Party May 9 Famosa Slough Work Party 9:00 am - 12:00 pm El Monte Valley Cleanup May 9 El Monte Valley Cleanup 9:00 am - 12:00 pm RSVP Now Free 30 spots left Bikes & Birds May 9 Bikes & Birds 10:00 am - 12:00 pm RSVP Now Free 1 spot left River Days at Barona Cultural Center May 9 River Days at Barona Cultural Center May 9 @ 10:00 am - May 16 @ 4:00 pm RSVP Now Free Art Reception at Santa Ysabel Art Gallery “Art of the River” by San Diego River Artists Alliance May 9 Art Reception at Santa Ysabel Art Gallery “Art of the River” by San Diego River Artists Alliance 4:00 pm - 7:00 pm RSVP Now Free Santa Ysabel Open Space Preserve East Wildflower Hike May 10 Santa Ysabel Open Space Preserve East Wildflower Hike 8:00 am - 1:00 pm RSVP Now Free 8 spots left Free Fly Casting Lessons May 10 Free Fly Casting Lessons 9:00 am - 11:00 am San Diego River Mouth Interpretive Walk w/ San Diego Bird Alliance May 10 San Diego River Mouth Interpretive Walk w/ San Diego Bird Alliance 2:00 pm - 3:00 pm RSVP Now Free San Diego River Mouth Habitat Restoration May 12 San Diego River Mouth Habitat Restoration 8:00 am - 11:00 am RSVP Now Free 20 spots left River Readers Nature Storytime May 12 River Readers Nature Storytime 9:30 am - 10:30 am RSVP Now Free 10 spots left SDMBA Mission Trails Regional Park Intermediate Ride May 12 SDMBA Mission Trails Regional Park Intermediate Ride 5:30 pm - 7:00 pm San Diego River Days Storytime May 13 San Diego River Days Storytime 4:00 pm - 5:00 pm RSVP Now Free 33 spots left River Days Grant Park Community Stewards May 14 River Days Grant Park Community Stewards 8:00 am - 10:00 am RSVP Now Free 9 spots left Explore Nighttime and the Night Sky Along the San Diego River at Grant Park May 14 Explore Nighttime and the Night Sky Along the San Diego River at Grant Park 7:30 pm - 9:30 pm RSVP Now Free 66 spots left 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 Sunset Gardening at Point Loma Native Plant Garden May 15 Sunset Gardening at Point Loma Native Plant Garden 5:00 pm - 7:00 pm RSVP Now Free 9 spots left Sycamore Canyon/Goodan Ranch Ranger-led Interpretive Hike May 16 Sycamore Canyon/Goodan Ranch Ranger-led Interpretive Hike 8:00 am - 11:00 am RSVP Now Free San Diego River Days 2026 Plein Air Paint Out May 16 San Diego River Days 2026 Plein Air Paint Out 8:30 am - 12:30 pm River Days Mission Valley Garden Club May 16 River Days Mission Valley Garden Club 9:00 am - 11:00 am RSVP Now Free 19 spots left River Days SANDAG Group Bike Ride May 16 River Days SANDAG Group Bike Ride 9:00 am - 11:00 am Imperial Beach Cleanup – River Days with Surfrider & San Diego Coastkeeper May 16 Imperial Beach Cleanup – River Days with Surfrider & San Diego Coastkeeper 9:00 am - 12:00 pm River Days Community Clean-Up May 16 River Days Community Clean-Up 9:00 am - 12:00 pm RSVP Now Free 70 spots left 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 RSVP Now Free 53 spots left Kayak Clean-Up: River Days Clean-Up in Mission Valley May 16 Kayak Clean-Up: River Days Clean-Up in Mission Valley 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 RSVP Now Free 145 spots left Mosquito Control and the San Diego River Presentation May 16 Mosquito Control and the San Diego River Presentation 11:00 am - 12:00 pm RSVP Now Free 50 spots left Petals & Paint: Grant Park Flower Fence Mural Gathering May 16 Petals & Paint: Grant Park Flower Fence Mural Gathering 11:30 am - 1:30 pm RSVP Now Free 93 spots left 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 Art Reception for San Diego River Artists Alliance May 16 Art Reception for San Diego River Artists Alliance 5:00 pm - 7:00 pm RSVP Now Free 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 Bird Walk at Grant Park May 17 Bird Walk at Grant Park 8:00 am - 9:30 am RSVP Now Free 15 spots left San Diego River Mouth Habitat Restoration May 17 San Diego River Mouth Habitat Restoration 9:00 am - 11:00 am RSVP Now Free 29 spots left Sky Hunters Event May 17 Sky Hunters Event 10:00 am - 11:00 am RSVP Now Free 93 spots left River Days Bird Drawing Workshop with Art FORM May 17 River Days Bird Drawing Workshop with Art FORM 11:00 am - 12:00 pm RSVP Now Free 9 spots left 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 RSVP Now Free 27 spots left Pages in the Park at Heritage Park May 17 Pages in the Park at Heritage Park 2:00 pm - 5:00 pm RSVP Now Free Ranger Lead Night Hike May 17 Ranger Lead Night Hike 7:30 pm - 8:45 pm Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file
River Days 5K Walk for Wildlife and Fun Run! May 9 River Days 5K Walk for Wildlife and Fun Run! 7:30 am - 10:00 am
River Days Watershed and Wild Flower Hike May 9 River Days Watershed and Wild Flower Hike 9:00 am - 11:00 am
Eagle Peak Ranch Preserve Hike (Canyon Bridge) May 9 Eagle Peak Ranch Preserve Hike (Canyon Bridge) 9:00 am - 12:00 pm
Wildlife Tracking Exhibit May 9 Wildlife Tracking Exhibit 9:00 am - 12:00 pm RSVP Now Free 99 spots left
River Days at Barona Cultural Center May 9 River Days at Barona Cultural Center May 9 @ 10:00 am - May 16 @ 4:00 pm RSVP Now Free
Art Reception at Santa Ysabel Art Gallery “Art of the River” by San Diego River Artists Alliance May 9 Art Reception at Santa Ysabel Art Gallery “Art of the River” by San Diego River Artists Alliance 4:00 pm - 7:00 pm RSVP Now Free
Santa Ysabel Open Space Preserve East Wildflower Hike May 10 Santa Ysabel Open Space Preserve East Wildflower Hike 8:00 am - 1:00 pm RSVP Now Free 8 spots left
San Diego River Mouth Interpretive Walk w/ San Diego Bird Alliance May 10 San Diego River Mouth Interpretive Walk w/ San Diego Bird Alliance 2:00 pm - 3:00 pm RSVP Now Free
San Diego River Mouth Habitat Restoration May 12 San Diego River Mouth Habitat Restoration 8:00 am - 11:00 am RSVP Now Free 20 spots left
River Readers Nature Storytime May 12 River Readers Nature Storytime 9:30 am - 10:30 am RSVP Now Free 10 spots left
SDMBA Mission Trails Regional Park Intermediate Ride May 12 SDMBA Mission Trails Regional Park Intermediate Ride 5:30 pm - 7:00 pm
San Diego River Days Storytime May 13 San Diego River Days Storytime 4:00 pm - 5:00 pm RSVP Now Free 33 spots left
River Days Grant Park Community Stewards May 14 River Days Grant Park Community Stewards 8:00 am - 10:00 am RSVP Now Free 9 spots left
Explore Nighttime and the Night Sky Along the San Diego River at Grant Park May 14 Explore Nighttime and the Night Sky Along the San Diego River at Grant Park 7:30 pm - 9:30 pm RSVP Now Free 66 spots left
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
Sunset Gardening at Point Loma Native Plant Garden May 15 Sunset Gardening at Point Loma Native Plant Garden 5:00 pm - 7:00 pm RSVP Now Free 9 spots left
Sycamore Canyon/Goodan Ranch Ranger-led Interpretive Hike May 16 Sycamore Canyon/Goodan Ranch Ranger-led Interpretive Hike 8:00 am - 11:00 am RSVP Now Free
San Diego River Days 2026 Plein Air Paint Out May 16 San Diego River Days 2026 Plein Air Paint Out 8:30 am - 12:30 pm
River Days Mission Valley Garden Club May 16 River Days Mission Valley Garden Club 9:00 am - 11:00 am RSVP Now Free 19 spots left
Imperial Beach Cleanup – River Days with Surfrider & San Diego Coastkeeper May 16 Imperial Beach Cleanup – River Days with Surfrider & San Diego Coastkeeper 9:00 am - 12:00 pm
River Days Community Clean-Up May 16 River Days Community Clean-Up 9:00 am - 12:00 pm RSVP Now Free 70 spots left
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 RSVP Now Free 53 spots left
Kayak Clean-Up: River Days Clean-Up in Mission Valley May 16 Kayak Clean-Up: River Days Clean-Up in Mission Valley 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 RSVP Now Free 145 spots left
Mosquito Control and the San Diego River Presentation May 16 Mosquito Control and the San Diego River Presentation 11:00 am - 12:00 pm RSVP Now Free 50 spots left
Petals & Paint: Grant Park Flower Fence Mural Gathering May 16 Petals & Paint: Grant Park Flower Fence Mural Gathering 11:30 am - 1:30 pm RSVP Now Free 93 spots left
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
Art Reception for San Diego River Artists Alliance May 16 Art Reception for San Diego River Artists Alliance 5:00 pm - 7:00 pm RSVP Now Free
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 RSVP Now Free 29 spots left
River Days Bird Drawing Workshop with Art FORM May 17 River Days Bird Drawing Workshop with Art FORM 11:00 am - 12:00 pm RSVP Now Free 9 spots left
River Days Pollinator Safari & Bee-o-Blitz May 17 River Days Pollinator Safari & Bee-o-Blitz 1:30 pm - 4:00 pm RSVP Now Free 27 spots left
Pages in the Park at Heritage Park May 17 Pages in the Park at Heritage Park 2:00 pm - 5:00 pm RSVP Now Free
