60 events found. 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 5/8/2021 May 8, 2021 - 5/17/2025 May 17 Select date. May 11 8:30 am - 10:00 am Guided River Walk with the CEO Free May 11 8:30 am - 12:30 pm River Days Educational Arts and Crafts May 11 9:00 am - 11:00 am Navajo Canyon Habitat Restoration Free May 11 9:30 am - 12:00 pm Revive Our River: Restore Riparian Habitat in Mission Valley Free May 11 10:00 am - 12:00 pm Mission Valley Kayak and River Bank Clean-Up Free May 11 10:00 am - 4:00 pm Three Sisters Waterfall Hike with USFS and SDRPF Free May 11 10:30 am - 12:00 pm Guided Midday River Walk with the CEO Free May 11 6:30 pm - 9:30 pm Nature Nights: Bat Walk and Moths Free May 12 9:00 am - 11:00 am Hike at Crestridge Ecological Reserve (Horsemill Road Trailhead) May 12 9:00 am - 12:00 pm Free Fly Casting Lesson Free May 12 9:00 am - 4:00 pm Majestic Mother’s Day Hike or Stroll at Eagle Peak Ranch Free May 12 10:00 am - 12:00 pm Point Loma Native Plant Garden Open House Free May 13 9:00 am - 12:00 pm Hike With a Purpose: BioBlitz at Beautiful Eagle Peak Ranch Free May 13 9:00 am - 3:00 pm Discover Eagle Peak Ranch on Self Guided Hikes Free May 13 12:00 pm - 2:00 pm Critter Cam Adventure Free May 14 9:00 am - 12:00 pm Team IMPACT: River Restoration Free May 15 8:00 am - 12:00 pm Come Explore a New Preserve in Descanso Free May 15 9:00 am - 11:00 am Hike at Crestridge Ecological Reserve with the Earth Discovery Institute Free May 16 8:00 am - 10:00 am Team ECO: Gardening at Grant Park Free May 16 8:00 am - 12:30 pm Hike at Cuyamaca Rancho State Park (Middle Peak) May 16 8:30 am - 12:30 pm RiverWatch West- Help Monitor the Health of the River Free May 17 8:30 am - 12:30 pm RiverWatch East- Help Monitor the Health of the River Free May 17 9:00 am - 12:00 pm Watershed Enhancement Team (W.E.T.) May 18 9:00 am - 12:00 pm Community River Clean-Up Free May 18 9:00 am - 12:00 pm Interpretive Hike at Sycamore Canyon Free May 18 9:30 am - 11:30 am River Center at Grant Park Family Tour with Education Activities Free May 18 10:00 am - 12:00 pm Hiking Tour Overlooking Ruffin Canyon Free May 19 8:00 am - 9:30 am Help document birds at Grant Park Free May 19 9:00 am - 12:00 pm OB Estuary Restoration & Nature Walk Free May 19 9:30 am - 11:30 am River Center at Grant Park Community Tours Free May 19 10:00 am - 12:00 pm Silverwood Tributaries and Riparian Habitat Exploration Free May 19 12:00 pm - 3:00 pm How Birds and Dogs Can Live Together Free Mar 31 8:00 am - 5:00 pm Adobe Falls Invasive Species Removal May 10 7:30 am - 10:00 am 1k/5k Walk for Wildlife May 10 8:00 am - 10:00 am SDMBA Guided Mountain Bike Ride May 10 8:30 am - 12:30 pm Second Annual Paint Out at Old Mission Dam Free May 10 9:00 am - 12:00 pm Famosa Slough Work Party May 10 9:00 am - 12:00 pm Ocean Beach Cleanup – River Days with Surfrider & Coastkeeper May 10 9:00 am - 12:00 pm Wildlife Tracking Exhibit Free May 10 9:00 am - 12:00 pm El Monte Valley Cleanup Free May 11 9:00 am - 12:00 pm Free Fly Casting Lessons Free May 11 12:00 pm - 3:00 pm Interpretive Walk and BioBlitz May 12 9:00 am - 2:00 pm South Rim Adventure: Badger Survey Free May 12 12:30 pm - 2:00 pm Watershed & Wilderness: Exploring the San Diego River at Mission Trails Free May 13 9:00 am - 12:00 pm San Diego River Mouth Habitat Restoration Free May 13 9:00 am - 1:00 pm For the Birds – Essential to Endangered Free May 13 4:00 pm - 6:00 pm Seed Bomb Sculptures with ArtReach Free May 13 5:30 pm - 7:00 pm SDMBA Guided Mountain Bike Ride May 14 9:00 am - 11:00 am River Days Crestridge Flower Hike Free May 14 9:00 am - 12:00 pm River Rescue Trash Cleanup Free May 14 4:00 pm - 5:00 pm Serra Mesa-Kearny Mesa Library San Diego River Days Storytime Free May 15 8:00 am - 10:00 pm Grant Park Community Stewards Free May 15 12:30 pm - 2:00 pm Watershed & Wilderness: Exploring the San Diego River at Mission Trails Free May 16 10:30 am - 11:30 am Preschool Storytime at Mast park, hosted by the Santee Library Free May 16 3:00 pm - 5:00 pm ILACSD Lakeside Litter Clean-Up Free May 17 8:00 am - 10:30 am Stewardship Saturday in Olivia Canyon May 17 8:00 am - 12:00 pm Kids Adventure Hike at Louis A. Stelzer County Park Free May 17 9:00 am - 11:00 am Bird Walk at Famosa Slough May 17 9:00 am - 12:00 pm Community River Cleanup at Mission Valley Preserve Free May 17 9:00 am - 2:00 pm Santa Ysabel Open Space Preserve Wildflower Hike Free Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file
May 15 9:00 am - 11:00 am Hike at Crestridge Ecological Reserve with the Earth Discovery Institute Free
May 12 12:30 pm - 2:00 pm Watershed & Wilderness: Exploring the San Diego River at Mission Trails Free
May 15 12:30 pm - 2:00 pm Watershed & Wilderness: Exploring the San Diego River at Mission Trails Free
