We're in beta! If you find a bug or have feedback, let us know in our 
Blue Hill Heritage Trust
Blue Hills Heritage Trust Trails
Blue Hill Maine
- Ongoing
General ScienceOther
kayaking
within 25 miles
Jan 1, 2026
10 opportunities found! use fewer search filter criteria to find more opportunities
Filters
Butler Soil and Water Conservation District
Butler County Stream Team
Study and educate the public about local water quality
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentGeology & Earth ScienceBiologyNature & Outdoorslabepachemistrywaterriverstreamwater quality
Adventure Scientists
California Biodiversity
Increase California’s biodiversity database through insect and soil collection
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentInsects & PollinatorsNature & Outdoorsmountaineeringresearchadventurebikehikingbiodiversityconservationbikingskiingkayakscientistscampinghikebiologykayaking
Dismal Swamp State Park
Hiking, Canoeing, Fishing
Spend a day at Dismal Swamp State Park!
South Mills North Carolina
- Ongoing
CommunityExhibitionLive ScienceArchaeology & CulturalBiologyEcology & EnvironmentGeneral ScienceVisit/Drop-In
Hong Kong Jellyfish Project
Discover the presence, abundance, and distribution of jellyfish in Hong Kong
Multiple locations, including yours!
- Ongoing
Citizen ScienceAnimalsOcean Water MarineEcology & Environment
Schlitz Audubon Nature Center
Mussel and River Monitoring at Schlitz Audubon Nature Center
Monitor the health of local water bodies and the mussel species living within.
Milwaukee, Wisconsin
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentAnimalscanoeingkayakingmusselsoutdoordata entrynature centerwadingrivers
Barnegat Bay Partnership
Paddle For The Edge
Assess salt marsh health within New Jersey’s watersheds.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineNature & OutdoorsEcology & Environmentfriendpaddle4theedgefriendsbarnegatkayakmarshlandnewpaddlefortheedgebarnegat bay partnershipsaltpaddle for the edgeassessfunbarnegat baypartnershipjerseyboardsciencenew jerseycommunity sciencecanoepaddleforbaythecommunityedgesalt marshpaddle boardmarsh
RiverSweep
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentOcean Water MarineNature & Outdoors
San Antonio Bay Partnership
San Antonio Bay Clean Up
Remove trash, engage the public, protect the bay
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water Marinetrash removalplastic debrisbaytrashestuarytexaspollutionkayakingtexas coastbeach clean upsan antonio bayplasticslitter
Texas Stream Team
Texas Stream Team
Understand and Protect the 191,000 miles of Texas Waterways
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherNature & OutdoorsOcean Water MarineEcology & EnvironmentInsects & PollinatorsBiologyChemistryGeographyturbiditymonitoringmaster naturalistscitizen scientistphstream teamfishingenvironmentalriver rangerswater quality testingaquatic alliancedivingconductivitykayaklakee.colitrainingenvironmental monitoringmonthly samplingwater quality monitorpaddlingstreammono-filamentmonofilamentmonthly monitoringcitizen scienceclean rivers programmacroinvertebratesdissolved oxygenrivercanoesalinitycoast-linethe meadows center for water and the environmentcitizen-based monitoringtexas stream teamdata collectionsan marcostestingwater quality monitoringriparianstream flowon-site testingtrainingswater
1