Name: Santa Ysabel Open Space Preserve Wildflower Hike
Start: 2025-05-17T09:00:00-07:00
End: 2025-05-17T14:00:00-07:00
Location: Santa Ysabel East Open Space Preserve

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

May 2024

Sat 11

Sun 12

Mon 13

Tue 14

Wed 15

Thu 16

Fri 17

Sat 18

Sun 19

Mar 2025

Mon 31

May 2025

Sat 10

Sun 11

Mon 12

Tue 13

Wed 14

Thu 15

Fri 16

Sat 17