60 events found. Events Search and Views Navigation Search Enter Keyword. Search for Events by Keyword. Find Events Event Views Navigation Summary List Day Photo Map Summary Today 5/8/2021 May 8, 2021 - 5/17/2025 May 17 Select date. May 2024 Sat 11 8:30 am - 10:00 am Guided River Walk with the CEO Free 8:30 am - 12:30 pm River Days Educational Arts and Crafts 9:00 am - 11:00 am Navajo Canyon Habitat Restoration Free 9:30 am - 12:00 pm Revive Our River: Restore Riparian Habitat in Mission Valley Free 10:00 am - 12:00 pm Mission Valley Kayak and River Bank Clean-Up Free 10:00 am - 4:00 pm Three Sisters Waterfall Hike with USFS and SDRPF Free 10:30 am - 12:00 pm Guided Midday River Walk with the CEO Free 6:30 pm - 9:30 pm Nature Nights: Bat Walk and Moths Free Sun 12 9:00 am - 11:00 am Hike at Crestridge Ecological Reserve (Horsemill Road Trailhead) 9:00 am - 12:00 pm Free Fly Casting Lesson Free 9:00 am - 4:00 pm Majestic Mother’s Day Hike or Stroll at Eagle Peak Ranch Free 10:00 am - 12:00 pm Point Loma Native Plant Garden Open House Free Mon 13 9:00 am - 12:00 pm Hike With a Purpose: BioBlitz at Beautiful Eagle Peak Ranch Free 9:00 am - 3:00 pm Discover Eagle Peak Ranch on Self Guided Hikes Free 12:00 pm - 2:00 pm Critter Cam Adventure Free Tue 14 9:00 am - 12:00 pm Team IMPACT: River Restoration Free Wed 15 8:00 am - 12:00 pm Come Explore a New Preserve in Descanso Free 9:00 am - 11:00 am Hike at Crestridge Ecological Reserve with the Earth Discovery Institute Free Thu 16 8:00 am - 10:00 am Team ECO: Gardening at Grant Park Free 8:00 am - 12:30 pm Hike at Cuyamaca Rancho State Park (Middle Peak) 8:30 am - 12:30 pm RiverWatch West- Help Monitor the Health of the River Free Fri 17 8:30 am - 12:30 pm RiverWatch East- Help Monitor the Health of the River Free 9:00 am - 12:00 pm Watershed Enhancement Team (W.E.T.) Sat 18 9:00 am - 12:00 pm Community River Clean-Up Free 9:00 am - 12:00 pm Interpretive Hike at Sycamore Canyon Free 9:30 am - 11:30 am River Center at Grant Park Family Tour with Education Activities Free 10:00 am - 12:00 pm Hiking Tour Overlooking Ruffin Canyon Free Sun 19 8:00 am - 9:30 am Help document birds at Grant Park Free 9:00 am - 12:00 pm OB Estuary Restoration & Nature Walk Free 9:30 am - 11:30 am River Center at Grant Park Community Tours Free 10:00 am - 12:00 pm Silverwood Tributaries and Riparian Habitat Exploration Free 12:00 pm - 3:00 pm How Birds and Dogs Can Live Together Free Mar 2025 Mon 31 8:00 am - 5:00 pm Adobe Falls Invasive Species Removal May 2025 Sat 10 7:30 am - 10:00 am 1k/5k Walk for Wildlife 8:00 am - 10:00 am SDMBA Guided Mountain Bike Ride 8:30 am - 12:30 pm Second Annual Paint Out at Old Mission Dam Free 9:00 am - 12:00 pm Famosa Slough Work Party 9:00 am - 12:00 pm Ocean Beach Cleanup – River Days with Surfrider & Coastkeeper 9:00 am - 12:00 pm Wildlife Tracking Exhibit Free 9:00 am - 12:00 pm El Monte Valley Cleanup Free Sun 11 9:00 am - 12:00 pm Free Fly Casting Lessons Free 12:00 pm - 3:00 pm Interpretive Walk and BioBlitz Mon 12 9:00 am - 2:00 pm South Rim Adventure: Badger Survey Free 12:30 pm - 2:00 pm Watershed & Wilderness: Exploring the San Diego River at Mission Trails Free Tue 13 9:00 am - 12:00 pm San Diego River Mouth Habitat Restoration Free 9:00 am - 1:00 pm For the Birds – Essential to Endangered Free 4:00 pm - 6:00 pm Seed Bomb Sculptures with ArtReach Free 5:30 pm - 7:00 pm SDMBA Guided Mountain Bike Ride Wed 14 9:00 am - 11:00 am River Days Crestridge Flower Hike Free 9:00 am - 12:00 pm River Rescue Trash Cleanup Free 4:00 pm - 5:00 pm Serra Mesa-Kearny Mesa Library San Diego River Days Storytime Free Thu 15 8:00 am - 10:00 pm Grant Park Community Stewards Free 12:30 pm - 2:00 pm Watershed & Wilderness: Exploring the San Diego River at Mission Trails Free Fri 16 10:30 am - 11:30 am Preschool Storytime at Mast park, hosted by the Santee Library Free 3:00 pm - 5:00 pm ILACSD Lakeside Litter Clean-Up Free Sat 17 8:00 am - 10:30 am Stewardship Saturday in Olivia Canyon 8:00 am - 12:00 pm Kids Adventure Hike at Louis A. Stelzer County Park Free 9:00 am - 11:00 am Bird Walk at Famosa Slough 9:00 am - 12:00 pm Community River Cleanup at Mission Valley Preserve Free 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
