We're in beta! If you find a bug or have feedback, let us know in our 
US Army Corps of Engineers
Beach Grain Size Data Collection
Build a database of coastal grain size.
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceNature & OutdoorsOcean Water Marinegirl scoutscoastalgrain sizebeachsediment
tides
within 25 miles
Jul 9, 2026
20 opportunities found! use fewer search filter criteria to find more opportunities
Filters
Florida International University
Catch the Tide Miami - Peeking at Future Sea Levels
To better understand flooding, validate inundation models and support decision making with data and understanding.
Near your search location!
- Ongoing
Citizen Sciencecoastal floodingmonitoringclimate change high tideshigh tides miamiflooding monitoring king tidesking tidesnuisance floodingmiamisea level rise coastal flooding nuisance flooding sea level rise flooding
MOLA (Museum of London Archaeology)
CITiZAN (Coastal and Intertidal Zone Archaeological Network)
To respond to the threat to England’s coastal archaeology
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherNature & OutdoorsComputers & TechnologyArchaeology & CulturalOcean Water MarineEcology & Environmentsurveyarchaeologyintertidalcoastalcitizen science monitoringheritagestormsappengland
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherpondscoastallakesphotoscoastal communitystormsfloodingfeelingsrainpicturesweatherresiliencesea level risestreamswatercoastal communitiesintensifying stormsspottingobservationseasoceanwavespondingclimate changeclimateturbiditywatchingcommunitystormwaterwater claritybeachrivers
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinealgal bloomwaterblue green algaealgal bloomsriverpondreportlakeocean
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacemergerseuclidgalaxiesastronomytides
College of the Atlantic
George B. Dorr Museum of Natural History
Bar Harbor Maine
- Ongoing
CommunityExhibitionLive ScienceGeneral ScienceVisit/Drop-In
Ghosts of the Coast
Document the formation of ghost forests.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEducationEcology & Environmentswampghost forestwetlandstributariesnew yorksalinesalt tolerant plantsgroundwatervirginia coast reservecoastal marine ecologyrising seassapstumpecologysea level risesalt tolerantthe george washington universityforestriverbanksaltnew jerseygedan labcattus islandsawgrassseawaterspartina patenstree stumpdying treesclimate changegeorgiapineestuaryregenerationdisturbancesalt stressmarinechanging landscapekilling treesshorelinekeryn gedandelmarva peninsulacoastal educationfloodchanging shorelinestorymapsaltwater marshesprime hook national wildlife refugetree deatheastern shorecedarmaritime forestsoilstormblack needle rushdelawareghosts of the coastwildfiressomerset countyvirginialand conversionmullica river estuarylow elevationeast coastsurvey123chesapeake baynorth carolinawoodcordgrasssalt water intrusioncoastaldead treessaltwatergeographyhurricanetidephragmitesmid atlanticmarylandglobal warminggeologybleached treesdying forestfloridacoastal ecologysaltwater marshdelaware baymarshdroughtsalt waterblue crabfloodingsouth carolinamarsh migrationtidal inundationsweet gumblackwater national refuge
Anecdata
Gulf of Maine King Tides
Help predict the impacts of future sea level rise
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & Environmentnational parksschoodic institute
Horseshoe crabs as homes
Discover what species live on horseshoe crabs.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsNature & OutdoorsOcean Water MarineBiologybeach walkpicturehorseshoe crab
12