Fall River Blitz **Ages 18+** - Saturday & Sunday, 10/18/25 - 10/19/25 & 10/25/25 - 10/26/25

Description


Are you interesting in joining a team of community scientists to help better understand the trash and pollution along the San Diego River? River Blitz is the event for you! This event is a field survey of the lower 20+ miles of the San Diego River. 3-6 person teams of community scientists walk the riverbed in the City of Santee and San Diego and document what they see on a special app, called Mappler. This data informs our clean-up and survey programs throughout the year, plays an important role in developing a State of the River report, and is shared with multiple partners. This is a wonderful opportunity for members of the community who are interested in environmental conservation, community science, outdoor adventures, data analysis, and community engagement. 

Our Clean River Program updates this data year-round, but this is our unique opportunity to get a snapshot in time of exactly what the riverbed is looking like before the rainy season begins! Each team gets a specific segment they are responsible for documenting. They are guided by a trained leader who works to ensure it is a safe, fun and meaningful experience. Volunteers should expect to walk long distances, get dirty, possibly traverse through treacherous terrain, and have a great time!

Weekend 1 -  October 18th & 19th: San Diego

Weekend 2 - October 25th & 26th: Santee/East County

*Volunteers will receive event information via email 3-4 days BEFORE the event! (please check your SPAM folder if you don't receive event info)

Here's a snapshot of what Mappler looks like. You will be updating THIS map!

Details

Get Connected Icon 18 and older
Get Connected Icon Is Not Family Friendly
Get Connected Icon Is Outdoors
Inclement Weather Plan: Please note that light rain will not cancel this event.
Get Connected Icon Is Not Wheelchair Accessible
Get Connected Icon Bring Water
Get Connected Icon Long Pants Required
Get Connected Icon Closed-Toe Shoes Required
Get Connected Icon Requires: SDRPF Waiver

Location

Get Connected Icon Exact Locations To Be Emailed Separately
San Diego, CA  92110

Shifts

Begins Duration Open Spots Sign Up
Sat Oct 18, 2025 @ 9:00am
to 12:00pm
3.00 hours 8 of 15
Sun Oct 19, 2025 @ 9:00am
to 12:00pm
3.00 hours 11 of 15
Sat Oct 25, 2025 @ 9:00am
to 12:00pm
3.00 hours 12 of 15
Sun Oct 26, 2025 @ 9:00am
to 12:00pm
3.00 hours 13 of 15