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 sizesedimentbeachgirl scoutscoastal
tides
within 25 miles
Jul 4, 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 Scienceflooding flooding miami sea level risenuisance flooding nuisance floodingmonitoring high tides monitoringclimate change king tidessea level risecoastal floodinghigh tidesmiami coastal floodingking 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 & Environmentcitizen science monitoringstormsheritageenglandappsurveyintertidalarchaeologycoastal
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherweatherobservationwaterclimate changeoceancoastalwatchingriversstormscoastal communitieswavescommunitylakeswater clarityphotossea level riseclimatefloodingspottingintensifying stormspicturespondingfeelingsstreamsstormwaterpondscoastal communityturbidityseasresiliencerainbeach
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinealgal bloomsalgal bloomriverpondblue green algaewaterreportoceanlake
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spaceastronomygalaxieseuclidtidesmergers
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 & Environmentprime hook national wildlife refugedroughtseawatermid atlanticcoastal ecologychanging shorelinesaltwater marshnew jerseythe george washington universitysapfloridaeast coasttideeastern shoregeographycoastal marine ecologylow elevationsaltwaterswampfloodtree stumpshorelinephragmitessea level riseglobal warmingsalt tolerant plantschesapeake bayregenerationstorymaprising seaskeryn gedanghosts of the coastsalt tolerantmarylandmullica river estuarykilling treeswetlandssalt water intrusionvirginia coast reservetributarieswildfiresspartina patenscedarnew yorksawgrassland conversionsaltsurvey123soilstumpsouth carolinagedan labghost forestblackwater national refugedelawaregeologycoastal educationmarshmaritime forestbleached treesgroundwatergeorgiasalt stresscattus islandecologyforestpinetidal inundationdisturbancesweet gumsomerset countytree deathblack needle rushdead treesdelaware baydelmarva peninsulavirginiacoastalsalt waterdying treeswoodhurricanedying forestnorth carolinamarinechanging landscapefloodingsaltwater marshesblue crabcordgrassriverbanksalinemarsh migrationstormclimate changeestuary
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 MarineBiologypicturebeach walkhorseshoe crab
12