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 11, 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 & OutdoorsBiologytreescanopywashington d.c.tree plantingplanting
COASST
Monitor marine resources and ecosystem health
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentBirdswashingtonbeachwalkersoceanmarine debrisbeachsurveyalaskacaliforniaoregonconservation
Cricket Crawl DC/Baltimore
Map occurence of crickets in DC/Baltimore, Maryland & NoVa
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBirdsBiologyInsects & PollinatorsSoundAnimalsNature & OutdoorsEducationcricketsinaturalistat homeastronomy & spacearcheologyat school
Downeast Salmon Federation
Downeast Tomcod Monitoring
Determine the presence and absence of Microgadus tomcod in Downeast Maine.
Near your search location!
- Ongoing
Citizen Sciencetomcod tomcodfish migratory fishmigratory 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 & Outdoorsoceanmarinemammalswashington
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 & TechnologyBiologyproteinthe crowd and the clouddnacoronaviruscovidfolding
Ghosts of the Coast
Document the formation of ghost forests.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEducationEcology & Environmentmaritime forestsaltwatersalt tolerant plantsstormwildfirescoastaltree deaththe george washington universityprime hook national wildlife refugesalttidal inundationtree stumpsapestuarygroundwatermarylandphragmitesmarsh migrationdroughttidekeryn gedancattus islandriverbanksalt tolerantchesapeake baysweet gumland conversionsaltwater marshnorth carolinastumpsalinefloridadying foresthurricanepinechanging landscapesaltwater marsheseastern shoredelawarefloodgeographyfloodingswampkilling treesghosts of the coastshorelinecoastal marine ecologystorymapclimate changenew yorksalt water intrusionglobal warmingmid atlanticregenerationseawatersalt waterdead treesvirginia coast reservesoilwoodcedarblack needle rushlow elevationmarinebleached treessalt stressmullica river estuarytributariesdelaware bayforestgedan labblackwater national refugesawgrasssurvey123sea level risewetlandsmarshblue crabsomerset countyvirginiaecologygeorgiarising seascordgrassgeologydisturbancedelmarva peninsulaeast coastdying treessouth carolinaspartina patenschanging shorelinenew jerseycoastal educationghost forestcoastal ecology