hiking

within 25 miles

Jun 18, 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 & Environmentcommunity groupsmonitoringcommunity engagementboy scoutswetlandsamphibiansgirl scouts

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 & Weathermountainsphenologyobservationsobservationflowerswildflowerscitizen-sciencemountain

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 Marinesummernatureiphonecarbon dioxidecarbon monoxideair quality indexair qualityenvironmentdatabaseclimate changeparticulate matterclimate monitoringsmartphone applicationwintercommunity-based monitoringequitystemglobal warmingairmobile applicationbicyclingweatherautumngirl scoutsair pollution monitoringweather datacitizen sciencehikingoutdoorsusascienceandroidclimateappec2020investigationenvironmental justicespringair pollutionexperimentdata

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!

Ongoing through August 25, 2026 at 6:00 AM

Citizen ScienceAnimalsEcology & EnvironmentBiologyhikingwetlandsboreal toadscoloradoamphibians

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 & Outdoorsmountaineeringskiingbikingcampingconservationhikingresearchbiologykayakingkayakbiodiversityscientistshikeadventurebike

Oregon Zoo

Cascades Pika Watch

Locate and map pika populations in Oregon

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsClimate & WeatherNature & Outdoorsclimate changewildlife conservationhikingpika

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 & Environmentnational parknational park serviceloonsconservationgavia immerlakesglacier parkmontanaparkswaterbirdsnpsloonparkcommon loonwildlifehikingglacier national park

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