Education

What Is A Watershed?

A watershed is an area of land that drains rainwater or snow into one location such as a stream, lake, or wetland.

These water bodies supply our drinking water, water for agriculture and manufacturing, offer opportunities for recreation like rafting and fishing, and provide habitat to numerous plants and animals.

What Is My Watershed?

From the high peaks of the Montana/Idaho border to the Bitterroot River Valley, the Lolo Creek Watershed spans a culturally rich and biologically diverse landscape. Historically traversed by the Nez Perce, other Native American tribes, and the Lewis and Clark Expedition, this northernmost tributary of the Bitterroot watershed ultimately flows into the Columbia River and the Pacific Ocean.

Covering 175,484 acres (274 square miles), the watershed lies in the Bitterroot Mountains southwest of Missoula, Montana. Lolo Creek begins near Lolo Pass at 5,235 feet and flows 37 miles east to its confluence with the Bitterroot River at 3,150 feet, with its highest point at Lolo Peak (9,075 feet). Its narrow, V-shaped upper valley broadens downstream, but steep, erodible hillsides and mixed sedimentary and granitic soils define the terrain.

Our Challenges

The health of the Lolo Watershed faces numerous contemporary challenges. Excessive sediment loading (residue deposited in or around waterway) from erosion and the adjacent highway, chronic dewatering of the lower stream, changing precipitation and snowpack conditions, growing demand for surface and groundwater use, and increased wildfire risks compound pressures on the ecosystem. Data indicates a loss of native fish, fragmenting wildlife habitat (including winter range for deer and elk), and the increased frequency of stream dewatering as key indicators emphasizing the need for action.

What Can I Do?

Join with the LWG and help support:
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Conservation partners like Trout Unlimited and the Clark Fork Coalition to improve headwater streams.
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Ranchers who improve grazing and irrigation practices.
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USFS in decommission roads and upgrade undersized culverts.
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Schools that teach watershed science.
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Business owners who support healthy watersheds. 
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Planners and developers who meets the needs of fish and wildlife.
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Landowners can seek assistance on forest restoration and wildfire resilience.
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Conservation easement programs that protect critical habitat corridors.
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Contact us if you would like to join in support of our mission.

Our Main Programs

We will build on the past and expand efforts by collaborating with all interests who share our vision and mission. We will advocate on clean, cold, complex, and connected stream systems and work to improve water quality, stream flows, aquatic fish habitat, riparian health, and natural stream process. We will also work on weeds, wildlife habitat, and land conservation through outreach and education.

Kids Fly Fishing Education Day

Kids are invited to get a hands-on learning experience from fly fishing experts. This event will teach kids fly-knot tying, casting techniques, safe fish handling, and more! This event is intended for kids 7+ but all are welcome to participate.

Outside Field Trip

LWG provides a unique opportunity for students to learn about science in an outdoor context. Our typical education programs introduce concepts like clean water, sediment pollution, watershed function and the water cycle. These lessons are spent outside, near a stream to ‘see’ Lolo Creek with new insight.

Lecture Series

Each year, LWG hosts a lecture series at Traveler’s Rest State Park that is open to the public. Past topics have included biological weed control, Living with Beaver and Fire, results of an extensive Lolo hydrologic study, tracking bull trout through eDNA research, and a free kids fly fishing clinic.

Additional Educational Resources

Buy a Fishing License

Register a Watercraft

Tracking Montana Wildlife

Montana Water Basin Map

Identify Feathers

Montana Amphibians and Reptiles

Montana Fish Species

Montana Aquatic Invasive Species