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 25, 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 & OutdoorsBiologytreestree plantingwashington d.c.canopyplanting
COASST
Monitor marine resources and ecosystem health
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentBirdswashingtonbeachoregoncaliforniaconservationsurveyalaskamarine debrisbeachwalkersocean
Cricket Crawl DC/Baltimore
Map occurence of crickets in DC/Baltimore, Maryland & NoVa
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBirdsBiologyInsects & PollinatorsSoundAnimalsNature & OutdoorsEducationat schoolinaturalistat homecricketsarcheologyastronomy & space
Downeast Salmon Federation
Downeast Tomcod Monitoring
Determine the presence and absence of Microgadus tomcod in Downeast Maine.
Near your search location!
- Ongoing
Citizen Science tomcodfishtomcodmigratory fish 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 & TechnologyBiologycoviddnafoldingproteincoronavirusthe crowd and the cloud
Ghosts of the Coast
Document the formation of ghost forests.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEducationEcology & Environmentdelmarva peninsulaghosts of the coasthurricaneglobal warmingrising seascoastal marine ecologyshorelineseawatersaltwoodforestnew jerseysawgrasssaltwater marshmarshestuaryfloridamarinecedarcordgrasstidekeryn gedansomerset countyland conversionnorth carolinachanging shorelinesweet gumsalt stresssalt tolerant plantskilling treessaltwater marshesdead treessalt waterdisturbancepinechanging landscapenew yorksoillow elevationdelaware baydying treessalt water intrusiontree stumpvirginia coast reservecoastaltidal inundationsalt tolerantswampcoastal ecologyghost forestblack needle rushsaltwatereast coastwildfiresmarylandsalineclimate changeregenerationfloodinggeologyriverbanksurvey123blackwater national refugeeastern shorewetlandstributariesbleached treesgeographychesapeake baygeorgiafloodstumpphragmitessapsouth carolinadroughtvirginiadelawaremarsh migrationdying forestecologyspartina patensmaritime forestmid atlanticprime hook national wildlife refugesea level risetree deathmullica river estuarygedan labcoastal educationstormthe george washington universitycattus islandgroundwaterblue crabstorymap