13 events found. Hiking and Walking Events Hiking and Walking 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 - 7/28/2026 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 Bird Walk at Famosa Slough May 17 Bird Walk at Famosa Slough 9:00 am - 11:00 am Santa Ysabel Open Space Preserve Wildflower Hike May 17 Santa Ysabel Open Space Preserve Wildflower Hike 9:00 am - 2:00 pm Free Grant Park Open House May 17 Grant Park Open House 10:00 am - 12:00 pm Free Bird Survey May 18 Bird Survey 8:00 am - 9:30 am 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 River Days Grant Park Community Stewards May 14 River Days Grant Park Community Stewards 8:00 am - 10:00 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 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 Free San Diego River Mouth Habitat Restoration May 17 San Diego River Mouth Habitat Restoration 9:00 am - 11:00 am Free Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file
Santa Ysabel Open Space Preserve Wildflower Hike May 17 Santa Ysabel Open Space Preserve Wildflower Hike 9:00 am - 2:00 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
River Days Grant Park Community Stewards May 14 River Days Grant Park Community Stewards 8:00 am - 10:00 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
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
