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 Marinesedimentbeachgrain sizecoastalgirl scouts
tides
within 25 miles
Jul 10, 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 Sciencesea level rise miamifloodingnuisance floodingmiamihigh tidesclimate changecoastal flooding monitoringmonitoringking tides nuisance flooding sea level rise coastal flooding flooding king tides high tides
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 & Environmentappenglandheritagecoastalarchaeologystormscitizen science monitoringintertidalsurvey
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherseasresiliencewavesrainwater claritywaterclimate changecommunitylakesriversfeelingswatchingstormwaterturbiditycoastalcoastal communitiesfloodingbeachsea level risestreamsweathercoastal communityoceanphotosstormsclimatespottingobservationpondsintensifying stormspicturesponding
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinealgal bloomsalgal bloomlakereportblue green algaewaterpondoceanriver
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spaceastronomygalaxiestidesmergerseuclid
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 & Environmentfloridadying forestgedan labghost forestcoastalcoastal educationgeologysurvey123sawgrassforestcedarpineblack needle rushdisturbancetidemarineland conversionsaltwater marsheastern shoregeographydelaware baylow elevationsalt tolerant plantssouth carolinableached treeskeryn gedantributariesgeorgiagroundwaternew yorkthe george washington universitymarshprime hook national wildlife refugeclimate changeghosts of the coastsalinewoodsaltswampstumpchanging shorelinedroughtsweet gumhurricaneecologysalt stresskilling treestidal inundationvirginiaeast coasttree stumpblackwater national refugechanging landscapecordgrassvirginia coast reservesomerset countyshorelinesalt waterdelawareglobal warmingdead treesnorth carolinadying treesphragmitessea level risesalt water intrusionriverbankwildfirescattus islandmaritime foresttree deathsaltwaterwetlandsseawaterestuaryrising seassoilcoastal ecologystormmarylandstorymapfloodspartina patensmid atlanticsalt tolerantregenerationfloodingmarsh migrationblue crabdelmarva peninsulamullica river estuarysaltwater marshescoastal marine ecologychesapeake baynew jerseysap
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 MarineBiologybeach walkpicturehorseshoe crab
12