Stillwater River Corridor Adventures

The Stillwater River Corridor stretches through southwestern Montana as a designated Wild & Scenic River, protecting one of the state’s premier blue-ribbon trout streams. Originating in the Absaroka-Beartooth Wilderness, the river flows approximately 70 miles through a mix of forested canyons, ranchlands, and open valleys before joining the Yellowstone River. The corridor’s riparian habitat supports abundant wildlife, including elk, deer, eagles, and osprey. Anglers frequent the river for its healthy populations of native and wild trout species, particularly rainbow, brown, and cutthroat trout. Recreation opportunities include fly fishing, boating on rafts or kayaks, hiking along riverside trails, and wildlife photography. Historically, this area has been significant to Native American tribes and early settlers, and today the corridor is managed to maintain the river’s free-flowing condition and high water quality. The surrounding public lands are administered by multiple agencies, including the U.S. Forest Service and Bureau of Land Management, which collaborate to preserve the ecological integrity of the corridor. Visitors are drawn to the quiet river environment, scenic beauty, and abundant outdoor activities, especially during spring through early autumn. The river’s clear waters and relatively remote access points provide a high-quality wilderness experience amid Montana’s rugged terrain.