We're in beta! If you find a bug or have feedback, let us know in our 
Astronomy On Tap
Astronomy on Tap DC Celebrates Artemis II
DC9 Nightclub DC
- May 19, 2026 at 11:30 PM
Community
Washington
within 25 miles
May 10, 2026
43 opportunities found! use fewer search filter criteria to find more opportunities
Filters
BEACH
Reduce risk of disease for people swimming in WA beaches.
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsBiologyEcology & EnvironmentHealth & MedicineOcean Water Marineocean
Casey Trees
To restore, enhance and protect the trees of Washington DC
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentGeology & Earth ScienceNature & OutdoorsBiologycanopytree plantingtreeswashington d.c.planting
COASST
Monitor marine resources and ecosystem health
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentBirdsmarine debriscaliforniaoregonsurveybeachwalkerswashingtonconservationbeachoceanalaska
Cricket Crawl DC/Baltimore
Map occurence of crickets in DC/Baltimore, Maryland & NoVa
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBirdsBiologyInsects & PollinatorsSoundAnimalsNature & OutdoorsEducationarcheologyastronomy & spaceinaturalistat homecricketsat school
Downeast Salmon Federation
Downeast Tomcod Monitoring
Determine the presence and absence of Microgadus tomcod in Downeast Maine.
Near your search location!
- Ongoing
Citizen Sciencetomcodmigratory fish migratory fishfish tomcod
Port Townsend Marine Science Center
East Jefferson County Marine Mammal Stranding Network
Protect critical marine mammals off the WA coast.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentOcean Water MarineAnimalsNature & Outdoorswashingtonmammalsmarineocean
EnvironMentors
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentChemistryBiologyOcean Water MarineGeology & Earth ScienceAnimalsNature & OutdoorsEducationClimate & Weather
University of Washington
Foldit
Fold and design proteins for scientific research
Anywhere
- Ongoing
Citizen ScienceHealth & MedicineComputers & TechnologyBiologythe crowd and the cloudcovidproteinfoldingdnacoronavirus
Ghosts of the Coast
Document the formation of ghost forests.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEducationEcology & Environmentblack needle rushsalt watermarshmarsh migrationswamprising seasvirginia coast reservecoastalshorelinemarylandmid atlanticsea level risetree stumpghosts of the coastchanging shorelineseawaterkilling treesriverbankgroundwaterpinefloodingsaltsaltwater marshesestuarysaltwater marshmullica river estuarydisturbancesomerset countydroughttributarieshurricanechesapeake baycedargeographysoildelaware baywetlandsregenerationsurvey123marinenorth carolinaprime hook national wildlife refugecattus islandthe george washington universityblackwater national refugecordgrassblue crabphragmitesfloodkeryn gedansaltwaterforestdying treestree deathgeorgiawoodsweet gumgeologyeast coaststumpspartina patensland conversioncoastal ecologysalt water intrusionsawgrassfloridachanging landscapeecologysapgedan labvirginiawildfirescoastal educationstorymapeastern shoredelmarva peninsulatideghost forestsouth carolinableached treesdelawaresalt tolerant plantstidal inundationdying forestglobal warmingstormnew jerseysalinemaritime forestdead treessalt stressclimate changenew yorksalt tolerantcoastal marine ecologylow elevation