crab.

within 25 miles

May 3, 2026

Near

Distance

From

Until

12 opportunities found! use fewer search filter criteria to find more opportunities

Filters

Activity Type

Age

Kids Friendly Only

21+ Only

Participant Age Range Minimum

100

Participant Age Range Maximum

100

Cost

Any Cost Free Only

Topic

Venue Type

Host Organization

Partner Organization

Coastal Research Volunteers

Contribute to coastal science, stewardship, and resilience

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsOcean Water MarineNature & OutdoorsGeology & Earth ScienceEcology & EnvironmentClimate & WeatherBiologystewardshipphenologicalbeachwatersandhorseshoe crabcoastalgeologyamerican eelspawningmonitoringnew hampshirewater monitoringnew englandmusseloystercoastbeachesrestorationmigrationecologysurveydunephenologyduneseelcrab

FWC:FWRI, UF/IFAS, UF Department of Biology, SeaGrant Florida

Florida Horseshoe Crab Watch

Monitor spawning horseshoe crab beaches

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineNature & OutdoorsEcology & EnvironmentBiologyAnimalsfloridatraininghorseshoe crabbeachsurvey

Ghosts of the Coast

Document the formation of ghost forests.

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineEducationEcology & Environmentsalt stresssawgrassriverbankwoodsoildelaware bayhurricaneblackwater national refugecordgrassshorelinechanging shorelinesalt water intrusionfloodcedarkeryn gedannew yorkvirginiacoastal marine ecologygroundwaterclimate changesalt tolerantprime hook national wildlife refugemarshsomerset countyrising seaspineforeststorymapstumpswampcoastal educationkilling treestree stumpwetlandsmaritime forestghosts of the coastdying treesgeologytidal inundationcoastalsaltwaterghost forestsaltcattus islandmarinegedan labtidestormvirginia coast reservetributariesthe george washington universitydying forestfloridadead treessapland conversionglobal warmingcoastal ecologysouth carolinageographyecologybleached treesmid atlanticeastern shoreseawaterdelawaresalinemarylandmullica river estuaryphragmiteswildfirestree deathsalt tolerant plantsnew jerseygeorgiadisturbanceeast coastblack needle rushsea level riseblue crabnorth carolinadelmarva peninsulafloodingdroughtlow elevationregenerationsalt waterchanging landscapesaltwater marshspartina patensmarsh migrationchesapeake baysurvey123saltwater marshessweet gumestuary

Horseshoe crabs as homes

Discover what species live on horseshoe crabs.

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentAnimalsNature & OutdoorsOcean Water MarineBiologybeach walkpicturehorseshoe crab

Delaware National Estuarine Research Reserve

Horseshoe Crab Spawning Survey

Monitor horseshoe crab populations in the DE Bay

Dover, DE

Ongoing

Citizen ScienceAnimalsBiologyOcean Water MarineNature & OutdoorsEcology & Environmenthorseshoe crabsdelaware bay

Greater Farallones Association, Pacific Grove Museum of Natural History and the NOAA Office of National Marine Sanctuaries

Long-term Monitoring Program and Experiential Training for Students (LiMPETS)

Provide authentic, hands-on coastal monitoring experiences

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsBiologyGeology & Earth ScienceEcology & EnvironmentOcean Water MarineAnimalsClimate & WeatherEducationmarineintertidaloceansand crabalgaesandysand crabsrocky intertidalintertidal monitoringinvertebratessandy beachrockytidepoolin oceansrocky shoresstudentsteachers

New Zealand Marine Studies Centre

Marine Metre Squared

Survey the intertidal community in New Zealand.

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineNature & OutdoorsEcology & EnvironmentBiologyEducationlimpetmarineseaweedcitizen sciencechitonnew zealandquadratoceanintertidalcrab.rocky shore

Anne Arundel County Recreation and Parks

Mayo Peninsula Parks Horseshoe Crab Counts

Count yearly population of spawning horseshoe crabs at Mayo Peninsula Parks, Anne Arundel County Maryland

Near your search location!

Ongoing

Citizen Sciencemarine marinefield workhorseshoe crab horseshoe crabmarine biology marine biology wildlife monitoringwildlife monitoring

Washington Sea Grant's Crab Team, WSU Extension, and a number of local partners

Molt Search

Monitor invasive European green crabs & native Dungeness crabs

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsEcology & EnvironmentAnimalsmarineoceanapplebeach walkpicturebeachmonitoringnaturalistoutdoorwashingtonscavenger huntcrabandroidmycoastinvasive speciesdungenessappshoreline

Cornell University Cooperative Extension of Suffolk County

New York Horseshoe Crab Monitoring Network

Promote conservation of horseshoe crabs in NY State.

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineNature & OutdoorsEcology & EnvironmentBiologyAnimalsappnew yorkiphonemonitorcitizen-based monitoringhorseshoe crabcrab.monitoring

Share Your Results

Share the list by copying the link below

Copy Link