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 Marinebeachsedimentgrain sizecoastalgirl scouts
tides
within 25 miles
Jul 29, 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 Science miami sea level rise monitoring high tides king tidesclimate changeflooding floodingsea level risemonitoringnuisance flooding coastal floodingmiami nuisance floodinghigh tidescoastal 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 & Environmentsurveyintertidalarchaeologycoastalheritageappcitizen science monitoringstormsengland
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherintensifying stormsriversbeachfloodingstreamsstormswater clarityphotosobservationcoastal communitiespondsseaswaterclimatelakescoastalweatherrainfeelingsresiliencewatchingwavesclimate changecommunitystormwateroceanturbiditypondingspottingpicturescoastal communitysea level rise
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinelakeriveralgal bloomsreportoceanalgal bloomwaterpondblue green algae
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacemergerstidesastronomyeuclidgalaxies
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 & Environmentstormchanging landscapetidetree stumpdelaware baysapspartina patensphragmitesland conversionsea level risemarsh migrationchesapeake baydroughtsawgrassfloodmarshcordgrassdying treesglobal warmingthe george washington universitydisturbancecattus islandsoilblackwater national refugesomerset countyseawatermarineeastern shorecoastal marine ecologysalinedead treescedarfloodingdying forestwetlandsmullica river estuarygedan labchanging shorelinecoastalnew yorktidal inundationsaltgeologyvirginiawildfireshurricaneeast coastfloridablack needle rushsalt waterpinenorth carolinasalt tolerant plantsstorymapmid atlanticwoodlow elevationriverbankmarylandghosts of the coastregenerationgeorgiaghost forestecologyprime hook national wildlife refugerising seastree deathforestsaltwatersaltwater marsheskilling treessaltwater marshblue crabdelmarva peninsulageographytributariessweet gumsalt water intrusiondelawarestumpmaritime forestshorelinesalt tolerantcoastal educationclimate changevirginia coast reservesouth carolinaestuarysurvey123coastal ecologybleached treesnew jerseykeryn gedangroundwatersalt stressswamp
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