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 & OutdoorsBiologywashington d.c.plantingcanopytree plantingtrees
COASST
Monitor marine resources and ecosystem health
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentBirdsconservationmarine debriscaliforniaoceanoregonalaskabeachsurveywashingtonbeachwalkers
Cricket Crawl DC/Baltimore
Map occurence of crickets in DC/Baltimore, Maryland & NoVa
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBirdsBiologyInsects & PollinatorsSoundAnimalsNature & OutdoorsEducationcricketsastronomy & spaceinaturalistat schoolat homearcheology
Downeast Salmon Federation
Downeast Tomcod Monitoring
Determine the presence and absence of Microgadus tomcod in Downeast Maine.
Near your search location!
- Ongoing
Citizen Sciencemigratory fish tomcod migratory fishtomcodfish
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 & Outdoorsmarineoceanwashingtonmammals
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 & TechnologyBiologycovidfoldingcoronavirusproteinthe crowd and the clouddna
Ghosts of the Coast
Document the formation of ghost forests.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEducationEcology & Environmentsaltriverbankchanging shorelinesaltwater marshmarineghost forestland conversionfloridaflooddelawaresalt stressdead treeskeryn gedanwoodglobal warmingblack needle rushmaritime forestsalt water intrusiondelmarva peninsuladroughttree deathsaltwaterstormseawaterclimate changecoastalsweet gumbleached treesghosts of the coastvirginia coast reservenew jerseyregenerationhurricanestumpshorelinepinegeologymarsh migrationblue crabecologycattus islandgroundwatercoastal ecologygeorgianorth carolinaprime hook national wildlife refugecoastal educationsomerset countysaltwater marshesdying forestsalt watergedan labsalt tolerant plantsswampchanging landscapecordgrassblackwater national refugesalineforestsouth carolinaeast coastspartina patensrising seaswetlandsdying treesgeographyvirginiatidal inundationsalt tolerantstorymapthe george washington universityestuarynew yorkmarylandcoastal marine ecologylow elevationsapdelaware baymullica river estuarysea level risewildfiressoiltree stumptidesawgrassdisturbanceeastern shorecedartributariesphragmitesmid atlanticchesapeake baysurvey123floodingmarshkilling trees