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 17, 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 & OutdoorsBiologytree plantingtreescanopywashington d.c.planting
COASST
Monitor marine resources and ecosystem health
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentBirdsconservationoceanalaskasurveybeachcaliforniawashingtonoregonbeachwalkersmarine debris
Cricket Crawl DC/Baltimore
Map occurence of crickets in DC/Baltimore, Maryland & NoVa
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBirdsBiologyInsects & PollinatorsSoundAnimalsNature & OutdoorsEducationcricketsastronomy & spaceinaturalistarcheologyat schoolat home
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 tomcodtomcodfish migratory fish
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 & Outdoorsmammalsoceanwashingtonmarine
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 & TechnologyBiologycoronavirusthe crowd and the clouddnafoldingcovidprotein
Ghosts of the Coast
Document the formation of ghost forests.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEducationEcology & Environmentchanging landscapefloodingprime hook national wildlife refugesawgrasscoastaldelaware baymarsh migrationphragmitesseawatersaltwater marshesstumpdying forestsaltsapsea level riseghosts of the coastbleached treesgeographygedan labeastern shorenorth carolinaregenerationsalt tolerantsalinespartina patenseast coastvirginiadying treescoastal marine ecologygeorgiamarylandnew yorksalt tolerant plantstree deathglobal warmingsalt waterdisturbancecedarsalt water intrusionriverbankvirginia coast reservestormchesapeake bayblack needle rushcordgrasslow elevationsweet gumwoodchanging shorelinewetlandsland conversionnew jerseycoastal ecologyestuarymarineecologydroughttributariessomerset countyshorelineswampkilling treesmarshcattus islandrising seastidal inundationtidegeologytree stumpstorymapthe george washington universitydelawaresouth carolinamaritime forestsaltwaterdead treesmullica river estuaryhurricanecoastal educationsalt stressfloodghost forestclimate changekeryn gedandelmarva peninsulamid atlanticforestsaltwater marshgroundwaterwildfiressurvey123blackwater national refugefloridablue crabsoilpine