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 scoutsbeachcoastal
tide
within 25 miles
Apr 14, 2026
21 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 monitoringfloodingmiami miami sea level risehigh tidesmonitoringclimate change coastal flooding king tidesnuisance flooding high tides floodingking tidessea level risecoastal flooding 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 & Environmentcoastalarchaeologystormsenglandsurveyintertidalappheritagecitizen science monitoring
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherwaveswaterobservationclimate changecommunitycoastalriverscoastal communitybeachstormwaterfloodingspottingintensifying stormspondingrainsea level riselakescoastal communitiesoceanphotosclimateturbidityseasstreamspondswater clarityfeelingsweatherpictureswatchingresiliencestorms
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinealgal bloomsoceanalgal bloomlakereportblue green algaeriverwaterpond
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 & Environmenttributariescordgrasssaltclimate changedelmarva peninsulamarylandsalt waterkeryn gedansaltwater marshesmarinecoastal ecologywoodcoastal marine ecologydying treessalinecoastaldroughttidal inundationcoastal educationchesapeake baysalt tolerant plantswildfiresghost forestwetlandsmullica river estuaryblack needle rushphragmitesforestcattus islandspartina patenslow elevationsurvey123prime hook national wildlife refugevirginiafloridatideflooddelaware baydisturbancedelawarekilling treesghosts of the coastfloodingsouth carolinachanging landscapedying forestland conversionnorth carolinaestuarysaltwatersapnew yorkstorymapseawaterchanging shorelinecedarstumptree deathgeorgiasalt stresssalt tolerantpineshorelinerising seasmarshriverbankswampgeologyblue crabecologysweet gummid atlanticthe george washington universitysalt water intrusionblackwater national refugesomerset countyglobal warminggedan labvirginia coast reservegroundwaterdead treessawgrasssaltwater marshtree stumpnew jerseyhurricaneeast coastregenerationgeographyeastern shoremaritime forestmarsh migrationsoilsea level risebleached treesstorm
Beach Ecology Coalition
Grunion Greeters: Citizen Science on the Beach
Observations needed for conservation of these vulnerable fish.
Multiple locations, including yours!
- Ongoing through July 3, 2026 at 8:00 AM
Citizen ScienceAnimalsOcean Water MarineBiologyEcology & Environmentgrunionnighttimebeachfishcaliforniamoon
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 MarineBiologybeach walkpicturehorseshoe crab