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 Marinesedimentgrain sizegirl scoutscoastalbeach
tide
within 25 miles
Jul 30, 2026
19 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 Scienceclimate change sea level risehigh tidessea level rise king tides high tidesking tidesmonitoring coastal floodingmiami miamicoastal flooding monitoringnuisance flooding floodingflooding nuisance 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 & Environmentheritageenglandcitizen science monitoringcoastalappsurveyintertidalstormsarchaeology
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weathercoastal communitiesriversseasclimate changecoastal communityrainbeachsea level risewaterwavesstormsstreamspondspicturesclimateresilienceweatherfloodingwatchingcoastalstormwaterturbiditylakesobservationfeelingsintensifying stormspondingcommunityphotosspottingwater clarityocean
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinealgal bloomsreportlakepondblue green algaeriveralgal bloomwaterocean
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacetidesastronomyeuclidmergersgalaxies
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 & Environmentsaltwaternorth carolinasalt tolerantsouth carolinachanging landscapegeologymaritime forestsalt stressghost forestghosts of the coastphragmitesspartina patensriverbankvirginia coast reservetree deathwetlandsnew jerseytree stumpfloodingmarshestuarycoastalsalt tolerant plantsrising seasglobal warminggroundwaterdelmarva peninsulapinedying treesswampsaltwater marshesgeographycoastal ecologysalt water intrusionregenerationprime hook national wildlife refugeblackwater national refugemullica river estuaryfloridatributariesdying foreststumpsomerset countylow elevationkeryn gedanchesapeake baymarinesaltwater marshgedan labkilling treesthe george washington universityvirginiasalinesalt watereastern shoreforestcordgrassfloodcattus islandwildfireschanging shorelinedelawaresaltstormgeorgiablue crabland conversionstorymapsea level riseecologycedarclimate changesapmarylandsoilcoastal educationshorelinesawgrasssurvey123tidedead treestidal inundationnew yorkdroughtmarsh migrationblack needle rushwoodsweet gumeast coastcoastal marine ecologybleached treesmid atlanticseawaterdelaware baydisturbancehurricane
Anecdata
Gulf of Maine King Tides
Help predict the impacts of future sea level rise
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & Environmentschoodic institutenational parks
Horseshoe crabs as homes
Discover what species live on horseshoe crabs.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsNature & OutdoorsOcean Water MarineBiologypicturehorseshoe crabbeach walk
12