Outside of Yellowstone National Park is a lesser-visited area that offers visitors many opportunities for outdoor adventures ...

Low stream and river flows and higher water temperatures lead to "hoot-owl" fishing restrictions, which close a stretch of a river or creek to fishing from 2 p.m. to midnight.

Montana Fish, Wildlife and Parks officials announced that beginning July 16, hoot-owl restrictions would take effect ...

Research in recent years has identified issues affecting rivers and aquatic life in the Jefferson River Basin, including low dissolved oxygen, warm temperatures, algae blooms and nutrients.

Nearly a dozen rivers in western Montana and a handful of rivers inside the borders of Yellowstone National Park are under ...

"There are lots of lakes and reservoirs to fish at as well." Officials issue sweeping new fishing rules on popular waterways: ...