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 Marinegrain sizecoastalgirl scoutssedimentbeach
tide
within 25 miles
Jul 18, 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 Sciencemiami miami sea level rise high tidesking tidesclimate changecoastal floodingmonitoringnuisance flooding monitoringfloodinghigh tides flooding king tides coastal floodingsea level rise 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 & Environmentappintertidalcoastalenglandstormscitizen science monitoringsurveyarchaeologyheritage
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherweatherrainintensifying stormsclimate changecoastal communitieslakespondingcoastal communitycoastalspottingresiliencephotospicturesstormscommunityobservationwavessea level risewateroceanwatchingpondsfeelingsbeachfloodingriversclimatestreamsstormwaterturbiditywater clarityseas
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marineoceanriverreportalgal bloomspondlakeblue green algaealgal bloomwater
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacegalaxiesmergerseuclidtidesastronomy
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 & Environmentdelawarecoastal ecologycattus islandtributariesnew jerseymullica river estuarysapstumpkeryn gedansalt stressgedan labmid atlanticchanging shorelinethe george washington universitylow elevationsomerset countyeast coastcedarstormseawatersalt tolerantregenerationsaltwater marshessawgrassmarinedying foreststorymapgeographycordgrassgeorgiatidal inundationsea level riseclimate changeecologyswampwetlandsfloodingsoilmaritime foresteastern shoresaltwaterghost forestsalt waterphragmitesrising seasvirginiatideland conversiontree deathsouth carolinaglobal warmingcoastal marine ecologygeologykilling treesgroundwaterpinenew yorkshorelineblackwater national refugeblack needle rushtree stumpprime hook national wildlife refugedroughtmarshsaltwater marshsaltsalt tolerant plantssalt water intrusionblue crabghosts of the coastcoastalspartina patenshurricanedelaware baydelmarva peninsulaforestchesapeake baysweet gummarsh migrationdead treesflooddying treessalinenorth carolinafloridawildfiresmarylandsurvey123changing landscapecoastal educationestuaryriverbankvirginia coast reservewoodbleached treesdisturbance
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 MarineBiologyhorseshoe crabbeach walkpicture
12