river clean-up

within 25 miles

Apr 3, 2026

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2 opportunities found! use fewer search filter criteria to find more opportunities

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Age

Kids Friendly Only

21+ Only

Participant Age Range Minimum

100

Participant Age Range Maximum

100

Cost

Any Cost Free Only

Topic

Venue Type

Host Organization

Partner Organization

San Diego River Park Foundation

River Assessment Field Team

Keep the San Diego River trash-free

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsBiologyGeographyEcology & EnvironmentOcean Water Marinehikeshikehikingfield surveymappmapplerorientationmapmappingriver clean-upsan diego riversurveytrashlocationdata collectionappshomelessnesssan diegorivers

Tangaroa Blue Foundation

Reduce the occurrence of marine debris in our oceans

Anywhere

Ongoing

Citizen ScienceOcean Water MarineEducationEcology & EnvironmentNature & Outdoorsmarine debrisbeach clean-upriver clean-uptangaroa blue

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