river clean-up

within 25 miles

Nov 1, 2025

Near

Distance

From

Until

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

Filters

Activity Type

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 Marinemapphikeshomelessnesssan diegomapsurveyriverstrashriver clean-updata collectionlocationmappinghikemapplerfield surveysan diego riverorientationhikingapps

Tangaroa Blue Foundation

Reduce the occurrence of marine debris in our oceans

Anywhere

Ongoing

Citizen ScienceOcean Water MarineEducationEcology & EnvironmentNature & Outdoorsriver clean-uptangaroa bluebeach clean-upmarine debris

Share Your Results

Share the list by copying the link below

Copy Link