20 events found. Nature Events Nature 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 - 6/13/2026 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 South Rim Adventure: Badger Survey May 12 South Rim Adventure: Badger Survey 9:00 am - 2:00 pm Free Seed Bomb Sculptures with ArtReach May 13 Seed Bomb Sculptures with ArtReach 4:00 pm - 6:00 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 Pollinator Safari May 17 Pollinator Safari 12:00 pm - 3:00 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 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 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 Free 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 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 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 Bird Walk at Grant Park May 17 Bird Walk at Grant Park 8:00 am - 9:30 am Free Sky Hunters Event May 17 Sky Hunters Event 10:00 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
Community River Cleanup at Mission Valley Preserve May 17 Community River Cleanup at Mission Valley Preserve 9:00 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
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 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 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
River Days Mission Valley Garden Club May 16 River Days Mission Valley Garden Club 9:00 am - 11:00 am 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 Pollinator Safari & Bee-o-Blitz May 17 River Days Pollinator Safari & Bee-o-Blitz 1:30 pm - 4:00 pm Free
