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PRODID:-//San Diego River Days 2026 - ECPv6.15.20//NONSGML v1.0//EN
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X-ORIGINAL-URL:https://sdriverdays.org
X-WR-CALDESC:Events for San Diego River Days 2026
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DTSTART;TZID=America/Los_Angeles:20260509T090000
DTEND;TZID=America/Los_Angeles:20260509T120000
DTSTAMP:20260412T055721
CREATED:20260213T235254Z
LAST-MODIFIED:20260403T193604Z
UID:6904-1778317200-1778328000@sdriverdays.org
SUMMARY:Wildlife Tracking Exhibit
DESCRIPTION:Join members of the San Diego Tracking Team anytime between 9 AM and 12 PM to learn how to identify the tracks of common animals in the San Diego River watershed. Examine samples of their fur and scat. Make tracks of your favorite animal in a dirt tray. Animals that inhabit our open space areas are seldom seen but their tracks make us realize they are nearby. Get a free tracking guide to take on your next hike. Learn about education and citizen science opportunities with the San Diego Tracking Team. \nAdditional Notes: \n\nDrive into the campground and park in the day-use lot to the right.  Then walk back to the campground and turn right for 100 yards to the shade structure across from the east comfort station.\nAll ages are welcome.\nRestrooms available.\nMission Trails Regional Park Kumeyaay Lake Campground (shade structure) 2 Father Junipero Serra Trail\, San Diego\, CA 92119\n\nRegistration: \nThis is a drop-in event. No registration or RSVP required\, but we would still like to know if you plan on attending.
URL:https://sdriverdays.org/activity/wildlife-tracking-exhibit-2/
LOCATION:Mission Trails Regional Park Kumeyaay Lake Campground\, 2 Father Junípero Serra Trail\, San Diego\, CA\, 92119\, United States
CATEGORIES:Learning & Education,Recreation
ATTACH;FMTTYPE=image/jpeg:https://sdriverdays.org/wp-content/uploads/2024/04/SDTT-Tracking-Exhibit-2023.jpeg
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260510T080000
DTEND;TZID=America/Los_Angeles:20260510T130000
DTSTAMP:20260412T055721
CREATED:20260302T200822Z
LAST-MODIFIED:20260302T201432Z
UID:6942-1778400000-1778418000@sdriverdays.org
SUMMARY:Santa Ysabel Open Space Preserve East Wildflower Hike
DESCRIPTION:Presented by the San Diego River Park Foundation and County of San Diego Parks and Recreation \nJoin Senior Program Manager Natalie Borchardt and County Park Ranger Doug Andrews for a scenic hike as we explore the oak woodlands and native grasslands near the source of the San Diego River at Santa Ysabel East Open Space Preserve. \nOn this 8-mile out-and-back hike\, we will travel through oak woodlands\, native grasslands\, and vibrant fields of wildflowers. Along the way\, we will identify native wildflowers\, revel in their bright colors and fragrant smells\, and celebrate the beauty of spring together! \nThis hike is rated as moderate difficulty. \nREGISTER \nEvent Location: Santa Ysabel Open Space Preserve trailhead off Farmer Rd. \nAdditional Notes: \n\nFamily Friendly (all ages welcome)\, as long as all hikers are prepared for the distance.  Contact us with specific questions. \nClosed-toe shoes required\nSun protection (hat\, sunscreen\, sunglasses) recommended\nBring your own reusable water bottle\nBring your own snacks and lunch for a scenic picnic\nParticipating in this event will include walking on uneven terrain and/or some stooping and bending
URL:https://sdriverdays.org/activity/santa-ysabel-open-space-preserve-east-wildflower-hike/
LOCATION:Santa Ysabel East Open Space Preserve\, 500 Farmer Rd.\, Julian\, CA\, 92036\, United States
CATEGORIES:Hiking and Walking,Learning & Education,Nature,Recreation
ATTACH;FMTTYPE=image/png:https://sdriverdays.org/wp-content/uploads/2026/02/Wildflower-Hike.png
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260510T090000
DTEND;TZID=America/Los_Angeles:20260510T110000
DTSTAMP:20260412T055721
CREATED:20230504T010545Z
LAST-MODIFIED:20260219T212454Z
UID:4777-1778403600-1778410800@sdriverdays.org
SUMMARY:Free Fly Casting Lessons
DESCRIPTION:Presented by the San Diego Fly Fishers \nJoin the San Diego Fly Fishers (SDFF) for a free fly casting clinic at Lake Murray!  This event is designed for beginners\, but more experienced fly fishers are always welcome to come practice\, give tips\, and learn new techniques.  The clinic begins promptly at 9 am\, so please plan to arrive a little early so you won’t miss out on any fishy details in the beginning. You can use your own equipment or borrow club equipment from one of the certified instructors.  SDFF is very proud that it is one of the few clubs in the country that offers this service free to the general public. \nREGISTER HERE:\ninfo@sandiegoflyfishers.com\n \nEvent Location:\nLake Murray Park next to the launch ramp using Kiowa Street entrance \nThis event is family-friendly\, and young aspiring fly-fishers (8+) are encouraged to join. \nThis event is outdoors\, please plan appropriately. \nIf you have any questions please email Alan Thompson at athompson64@hotmail.com \n \n  \n  \n 
URL:https://sdriverdays.org/activity/fly_fish_19/
LOCATION:Lake Murray\, 5540 Kiowa Drive\, La Mesa\, 91942\, United States
CATEGORIES:Family-Friendly,Learning & Education,Recreation
ATTACH;FMTTYPE=image/jpeg:https://sdriverdays.org/wp-content/uploads/2023/05/SDFF-scaled-e1712261224100.jpg
GEO:32.785752;-117.040742
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Lake Murray 5540 Kiowa Drive La Mesa 91942 United States;X-APPLE-RADIUS=500;X-TITLE=5540 Kiowa Drive:geo:-117.040742,32.785752
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260512T173000
DTEND;TZID=America/Los_Angeles:20260512T190000
DTSTAMP:20260412T055721
CREATED:20260324T221040Z
LAST-MODIFIED:20260406T185624Z
UID:7018-1778607000-1778612400@sdriverdays.org
SUMMARY:SDMBA Mission Trails Regional Park Intermediate Ride
DESCRIPTION:Come celebrate the 23rd Annual San Diego River Days with an intermediate ride through Mission Trails Regional Park courtesy of the San Diego Mountain Biking Association! This ride is geared towards more experienced riders comfortable with their mountain bike on blue and (optional) black difficulty trails.\nWe will meet at the Mission Trails Clairemont Mesa Trailhead at the East end of Clairemont Mesa Blvd at 5:30pm on Tuesday\, May 12. Bring water and snacks! \nREGISTER HERE \nWHAT TO KNOW: for Intermediate Mountain Bikers
URL:https://sdriverdays.org/activity/sdmba-mission-trails-regional-park-intermediate-ride/
LOCATION:Mission Trails (Clairemont Mesa trail head)\, Mission Trails (Clairemont Mesa trail head) 11499 Clairemont Mesa Blvd. ·\, San Diego\, CA\, CA\, 92124\, United States
CATEGORIES:Biking,Recreation
ATTACH;FMTTYPE=image/png:https://sdriverdays.org/wp-content/uploads/2025/03/sycamore_canyon_photo_banner_12212022001354.png
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260516T090000
DTEND;TZID=America/Los_Angeles:20260516T120000
DTSTAMP:20260412T055721
CREATED:20260302T202024Z
LAST-MODIFIED:20260316T163427Z
UID:6946-1778922000-1778932800@sdriverdays.org
SUMMARY:River Days - Hike With a Purpose: BioBlitz at Mildred Falls
DESCRIPTION:Discover the hidden beauty of Mildred Falls at our River Days BioBlitz!  Join us for a hands-on community science adventure as we explore this stunning preserve and document its incredible biodiversity. Using the iNaturalist app on our smartphones\, we’ll identify and record local flora and fauna\, contributing valuable data that supports countywide conservation strategies. \nThis is more than a peaceful escape into nature. The observations you collect help protect native species and strengthen local ecosystems for generations to come. \nCome explore\, learn\, and make a meaningful impact. We can’t wait to see you there! \nREGISTER \nParking Location: Google Maps Pin \nAdditional Parking Location: Google Maps Pin \nHere are a few tips to help you prepare for the event: \n\nPlease ensure you have a smartphone or camera for this event (at least one per group).\nBefore leaving home\, kindly download the iNaturalist app on your phone.\nFamiliarize yourself with our iNaturalist tutorial on YouTube: “Become a Citizen Scientist! How To Use iNaturalist.“\nJoin our iNaturalist project: “SDRPF – Mildred Falls” and “SDRPF – Eagle Peak Preserve”\nArrive 10 minutes early to facilitate timely check-in.\nConsider wearing protective clothing\, such as a hat and sunscreen\, to shield yourself from the sun. These are recommended for all our outdoor events.\nWe suggest opting for sturdy tennis or hiking shoes.\nTo minimize single-use plastics\, we encourage you to bring your own reusable water bottle with water.\nPlease arrive by 8:50 am for check-in. Please view these driving directions.\nWe’re excited to see you there and appreciate your support!\n\n 
URL:https://sdriverdays.org/activity/river-days-hike-with-a-purpose-bioblitz-at-mildred-falls/
LOCATION:Eagle Peak Ranch\, 5030 Eagle Peak Rd\, Julian\, CA\, 92036\, United States
CATEGORIES:Family-Friendly,Hiking and Walking,Learning & Education,Recreation
ATTACH;FMTTYPE=image/png:https://sdriverdays.org/wp-content/uploads/2026/02/Bioblitz.png
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X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Eagle Peak Ranch 5030 Eagle Peak Rd Julian CA 92036 United States;X-APPLE-RADIUS=500;X-TITLE=5030 Eagle Peak Rd:geo:-116.646292,33.035398
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260517T133000
DTEND;TZID=America/Los_Angeles:20260517T160000
DTSTAMP:20260412T055721
CREATED:20260406T173502Z
LAST-MODIFIED:20260406T204352Z
UID:7062-1779024600-1779033600@sdriverdays.org
SUMMARY:River Days Pollinator Safari & Bee-o-Blitz
DESCRIPTION:Join the California Native Bee Society and The San Diego River Park Foundation at the Point Loma Native Plant Garden to learn more about the pollinators that live in the San Diego River Watershed. We’ll look for hummingbirds\, native bees\, and bugs\, and upload our findings to iNaturalist. This demonstration garden is full of native plants and brings in some truly unique pollinators! Bring a cell phone or camera to take photos of what you find. Drop in at any time. This is a flexible event where we will be walking around slowly on dirt paths\, peering into flowers\, and can be attended by all ages. There are no bathrooms at this location. \nREGISTER
URL:https://sdriverdays.org/activity/river-days-pollinator-safari-bee-o-blitz/
LOCATION:Point Loma Native Plant Garden\, 4444 Greene St.\, San Diego\, CA\, 92107\, United States
CATEGORIES:Family-Friendly,Nature,Recreation
ATTACH;FMTTYPE=image/png:https://sdriverdays.org/wp-content/uploads/2026/04/enews-photos_butterfly.png
GEO:32.747722;-117.235258
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Point Loma Native Plant Garden 4444 Greene St. San Diego CA 92107 United States;X-APPLE-RADIUS=500;X-TITLE=4444 Greene St.:geo:-117.235258,32.747722
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