We're in beta! If you find a bug or have feedback, let us know in our 
Astronomy On Tap
Astronomy on Tap DC: Flaring Stars, Life on Other Planets, and Spacetime Warp
DC9 Nightclub DC
- April 2, 2026 at 12:00 AM through 2:00 AM
Community
Washington
within 25 miles
Mar 26, 2026
42 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 & OutdoorsBiologytreesplantingcanopytree plantingwashington d.c.
COASST
Monitor marine resources and ecosystem health
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentBirdsoceancaliforniabeachwalkersconservationoregonalaskamarine debriswashingtonsurveybeach
Cricket Crawl DC/Baltimore
Map occurence of crickets in DC/Baltimore, Maryland & NoVa
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBirdsBiologyInsects & PollinatorsSoundAnimalsNature & OutdoorsEducationat homeat schoolarcheologyinaturalistastronomy & spacecrickets
Downeast Salmon Federation
Downeast Tomcod Monitoring
Determine the presence and absence of Microgadus tomcod in Downeast Maine.
Near your search location!
- Ongoing
Citizen Science tomcodmigratory fishtomcodfish 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 & Outdoorsmarinewashingtonmammalsocean
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 & TechnologyBiologycoronavirusdnaproteinthe crowd and the cloudcovidfolding
Ghosts of the Coast
Document the formation of ghost forests.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEducationEcology & Environmentsalt stressspartina patensdying treeschesapeake baydroughtmarinecattus islandblue crabeast coastchanging shorelinecordgrassghosts of the coastthe george washington universitysaltwater marshestidevirginia coast reservegeographymullica river estuarysaltwater marshtree stumpnew jerseyland conversionsoilmarylandcoastal ecologywoodstumpmid atlanticriverbankchanging landscapeprime hook national wildlife refugemarshphragmitesstorymapblackwater national refugecoastalsapforestvirginiadead treestidal inundationnew yorkcoastal marine ecologyclimate changesurvey123delaware baysouth carolinaecologyfloodseawatersalt tolerant plantsghost forestkilling treessalt water intrusionkeryn gedanmarsh migrationsomerset countytributariessalt watercedarfloridasalttree deathswampgroundwaterrising seassawgrasslow elevationbleached treesblack needle rushwildfiressalt tolerantregenerationgedan labgeologysaltwaterpineglobal warmingstormdisturbancesweet gumsalinemaritime forestwetlandsdying forestestuarynorth carolinadelmarva peninsulaeastern shoresea level risegeorgiacoastal educationhurricanedelawareshorelineflooding