crab.

within 25 miles

Feb 24, 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 & WeatherBiologymonitoringcoastalphenologymigrationgeologydunenew hampshiremusselbeachesphenologicalnew englandrestorationbeachoysterdunesspawningsandamerican eelcrabcoastecologyhorseshoe crabeelsurveywater monitoringwaterstewardship

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 & EnvironmentBiologyAnimalsfloridasurveybeachhorseshoe crabtraining

Ghosts of the Coast

Document the formation of ghost forests.

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineEducationEcology & Environmentdelmarva peninsulasawgrassstormcattus islandspartina patensdead treesvirginialow elevationblackwater national refugestumpsalt stressfloridaphragmitesswampeast coastdying forestwildfiresthe george washington universityeastern shoresapmid atlanticmullica river estuarydelaware baysomerset countycoastalmarinesalt waterforestsea level risetree stumpriverbankmarsh migrationsalt water intrusionsoilchanging shorelinegedan labchanging landscapenew jerseynew yorkwetlandstidal inundationshorelinewoodsaltchesapeake bayestuaryfloodingtidecoastal ecologysaltwater marshmarshdying treesdroughtsaltwaterprime hook national wildlife refugesalinepinegeologyblue crabglobal warmingvirginia coast reservecordgrassclimate changesalt tolerantmarylandfloodstorymaphurricanebleached treesnorth carolinatributariesregenerationtree deathghost forestsalt tolerant plantsblack needle rushgroundwaterghosts of the coastsaltwater marshescoastal marine ecologyseawatersweet gumsouth carolinacedarcoastal educationmaritime forestgeorgiadelawarekeryn gedanecologyrising seasdisturbancegeographysurvey123killing treesland conversion

Horseshoe crabs as homes

Discover what species live on horseshoe crabs.

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentAnimalsNature & OutdoorsOcean Water MarineBiologypicturebeach walkhorseshoe 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 & Environmentdelaware bayhorseshoe crabs

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 & WeatherEducationin oceanssandy beachsand crabstudentsinvertebratesrocky shoressandyteacherssand crabsrockyintertidal monitoringtidepoolrocky intertidalintertidaloceanalgaemarine

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 & EnvironmentBiologyEducationrocky shoreseaweedcrab.oceannew zealandmarinequadratcitizen sciencelimpetchitonintertidal

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 Sciencehorseshoe crabmarinemarine biology marinewildlife monitoringfield work horseshoe crab wildlife monitoring marine biology

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 & EnvironmentAnimalsmycoastdungenessbeach walkappshorelineoceanwashingtoninvasive speciesoutdoorappleandroidscavenger huntpicturemonitoringmarinenaturalistbeachcrab

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 & EnvironmentBiologyAnimalsnew yorkiphonecitizen-based monitoringcrab.apphorseshoe crabmonitormonitoring

Share Your Results

Share the list by copying the link below

Copy Link