hiking

within 25 miles

Nov 2, 2026

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Coastal Plains Institute

Adopt an Ephemeral Wetland

Monitor amphibian populations in temporary wetlands

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsNature & OutdoorsClimate & WeatherEducationBiologyEcology & Environmentwetlandscommunity groupsamphibiansgirl scoutsboy scoutscommunity engagementmonitoring

Appalachian Mountain Club

Appalachian Trail Flower Watch

Participate in mountain plant monitoring for climate science research

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsBiologyEcology & EnvironmentClimate & Weatherwildflowersmountainsflowersobservationcitizen-sciencephenologymountainobservations

2B Technologies, Inc.

AQTreks (AirQualityTreks)

Monitor air pollution levels and map air pollution around the US

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marineinvestigationenvironmentair pollutiondatabasestemusacitizen sciencesmartphone applicationappscienceequitydataglobal warmingexperimentandroidhikingweatherspringenvironmental justiceautumnbicyclingair quality indexmobile applicationair qualitysummercarbon dioxideweather datacarbon monoxidewintergirl scoutsair pollution monitoringoutdoorsclimate changeclimate monitoringnatureclimateec2020airiphoneparticulate mattercommunity-based monitoring

Birdsacre Stanwood Wildlife Sanctuary

Ellsworth Maine

Ongoing

CommunityExhibitionLive ScienceBiologyGeneral ScienceVisit/Drop-In

Blue Hill Heritage Trust

Blue Hills Heritage Trust Trails

Blue Hill Maine

Ongoing

General ScienceOther

Denver Zoo Conservation Alliance

Boreal Toad Conservation Team

Help us search for boreal toads in mountain wetlands of CO!

Multiple locations, including yours!

May 20, 2027 at 6:00 AM

Citizen ScienceAnimalsEcology & EnvironmentNature & Outdoorswetlandshikingamphibiansboreal toadscolorado

University of Maine Cooperative Extension 4-H

Bryant Pond Summer Camp

Orono Maine

Ongoing

CampWorkshopBiologyGeneral ScienceSummer

Adventure Scientists

California Biodiversity

Increase California’s biodiversity database through insect and soil collection

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentInsects & PollinatorsNature & Outdoorsresearchhikingadventureconservationbikingskiingbiologybikecampingscientistshikekayakingkayakbiodiversitymountaineering

Oregon Zoo

Cascades Pika Watch

Locate and map pika populations in Oregon

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsClimate & WeatherNature & Outdoorswildlife conservationhikingclimate changepika

National Park Service Crown of the Continent Research Learning Center

Common Loon Citizen Science at Glacier National Park

Provide park managers with long-term status data on common loons

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsAnimalsOcean Water MarineBiologyBirdsEcology & Environmentlakesconservationcommon loonloonsgavia immerloonglacier parkwaterbirdshikingwildlifenational parknational park servicemontanaparkparksglacier national parknps

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