The Allegheny River is a 325-mile-long (523 km) headwater stream of the Ohio River that is located in western Pennsylvania and New York in the United States. It runs from its headwaters just below the middle of Pennsylvania's northern border, northwesterly into New York, then in a zigzag southwesterly across the border and through Western Pennsylvania to join the Monongahela River at the Forks of the Ohio at Point State Park in Downtown Pittsburgh, Pennsylvania.
The Niobrara River is a tributary of the Missouri River, approximately 568 miles (914 km) long, running through the U.S. states of Wyoming and Nebraska. The river drains one of the most arid sections of the Great Plains, and has a low flow for a river of its length. The Niobrara's watershed includes the northern tier of Nebraska Sandhills, a small south-central section of South Dakota, as well as a small area of eastern Wyoming.
The Sandy River is a 56-mile (90 km) tributary of the Columbia River in northwestern Oregon in the United States. The Sandy joins the Columbia about 14 miles (23 km) upstream of Portland.
The Little Miami River is a Class I tributary of the Ohio River that flows 111 miles (179 km) through five counties in southwestern Ohio in the United States. The Little Miami joins the Ohio River east of Cincinnati. It forms parts of the borders between Hamilton and Clermont counties and between Hamilton and Warren counties. The Little Miami River is one of 156 American rivers designated by the U.S. Congress or the Secretary of the Interior as a National Wild and Scenic River and lends its name to the adjacent Little Miami Scenic Trail.
The Salmon River, also known as "The River of No Return", is a river located in the U.S. state of Idaho in the western United States. It flows for 425 miles (685 km) through central Idaho, draining a rugged, thinly populated watershed of 14,000 square miles (36,000 km2). The river drops more than 7,000 feet (2,100 m) from its headwaters, near Galena Summit above the Sawtooth Valley in the Sawtooth National Recreation Area, to its confluence with the Snake River. Measured at White Bird, its average discharge is 11,060 cubic feet per second. The Salmon River is the longest undammed river in the contiguous United States.
The Youghiogheny River, or the Yough for short, is a 134-mile-long (216 km) tributary of the Monongahela River in West Virginia, Maryland, and Pennsylvania. It drains an area on the west side of the Allegheny Mountains northward into Pennsylvania, providing a small watershed in extreme western Maryland into the tributaries of the Mississippi River. Youghiogheny is a Lenape word meaning "a stream flowing in a contrary direction".
The Olentangy River is a 97-mile-long (156 km) tributary of the Scioto River in Ohio, United States.
The Flathead River, in the northwestern part of the U.S. state of Montana, originates in the Canadian Rockies to the north of Glacier National Park and flows southwest into Flathead Lake, then after a journey of 158 miles (254 km), empties into the Clark Fork. The river is part of the Columbia River drainage basin, as the Clark Fork is a tributary of the Pend Oreille River, a Columbia River tributary. With a drainage basin extending over 8,795 square miles (22,780 km2) and an average discharge of 11,380 cubic feet per second (322 m3/s), the Flathead is the largest tributary of the Clark Fork and constitutes over half of its flow.
The Bluestone River is a tributary of the New River, 77 mi (124 km) long, in southwestern Virginia and southern West Virginia in the United States. Via the New, Kanawha and Ohio rivers, it is part of the watershed of the Mississippi River. An 11 mi (18 km) portion of its lower course in West Virginia is designated as the Bluestone National Scenic River.
Little Beaver Creek is a wild and scenic area in Ohio. The Little Beaver Creek watershed is located primarily in Columbiana County in eastern Ohio, and in portions of Carroll County, Mahoning County, and western Pennsylvania, draining approximately 605 mi² (1,567 km²), of which 503 mi² (1,303 km²) are in Ohio. The watershed in total size covers an area of approximately 510 square miles, with about 80% of this being situated in Ohio. The great majority of land within the watershed is privately owned. Within the watershed are roughly 808 miles of linear streams.
Paint Creek is a tributary of the Scioto River, 94.7 miles (152.4 km) long, in south-central Ohio in the United States. Via the Scioto and Ohio Rivers, it is part of the watershed of the Mississippi River. It drains an area of 1,143 square miles (2,960 km2).
Alum Creek is 58-mile (93 km) long creek that runs north to south in central Ohio. The creek originates in Morrow County and then flows through Delaware County and finally into Franklin County, where it ends at Big Walnut Creek, which drains into the Scioto River. Alum Creek is a source of drinking water for the city of Westerville, Ohio.
The Columbus and Franklin County Metro Parks are a group of 20 metropolitan parks in and around Columbus, Ohio. They are officially organized into the Columbus and Franklin County Metropolitan Park District. The Metro Parks system was organized in 1945 under Ohio Revised Code Section 1545 as a separate political division of the state of Ohio. The Metro Parks are overseen by a Board of Park Commissioners consisting of three citizens appointed to three-year terms without compensation by the Judge of the Probate Court of Franklin County, Ohio. The Board in turn appoints an Executive Director responsible for operations and management of the parks.
Wheeling Creek is a tributary of the Ohio River, 25 miles (40 km) long, in the northern panhandle of West Virginia, with a watershed extending into southwestern Pennsylvania. Via the Ohio River, it is part of the watershed of the Mississippi River, draining an area of approximately 300 square miles (780 km2) on the unglaciated portion of the Allegheny Plateau. It flows into the Ohio River in downtown Wheeling, just downstream of Ohio's Wheeling Creek on the opposite bank. A variant name is Big Wheeling Creek. According to the French explorer Pierre Joseph Céloron de Blainville, the native name of the stream is the Kanououara River, as was inscribed on the lead plate buried at the mouth by the Ohio River in 1749.
The Crooked River is a tributary, 125 miles (201 km) long, of the Deschutes River in the U.S. state of Oregon. The river begins at the confluence of the South Fork Crooked River and Beaver Creek. Of the two tributaries, the South Fork Crooked River is the larger and is sometimes considered part of the Crooked River proper. A variant name of the South Fork Crooked River is simply "Crooked River". The Deschutes River flows north into the Columbia River.
Georgesville is an unincorporated community in western Pleasant Township, Franklin County, Ohio, United States. It is located southwest of Columbus, the county seat of Franklin County and the capital and largest city of Ohio.
Big Darby Creek is a scenic river located in northwestern central Ohio, and an important tributary to the Lower Scioto River. The river's major tributary is the Little Darby Creek.
The Blue River is a 57-mile-long (92 km), two-forked stream that runs through Harrison, Crawford and Washington counties in Indiana. The headwaters of the North Fork arise near Salem in Washington County and flow south, and the headwaters of the South Fork arise near New Liberty and flow southwest. The two small forks converge in Fredericksburg. From the confluence, the river flows south until it joins Ohio River in the Harrison-Crawford State Forest, just upstream from Leavenworth.
The Salt River is a tributary of the Mississippi River in eastern Missouri in the United States. The river is approximately 55 miles (89 km) long and drains an area of 2,518 sq mi (6,520 km2) in parts of twelve Missouri counties.
Battelle Darby Creek Metro Park is a metropolitan park in Central Ohio, owned and operated by Columbus and Franklin County Metro Parks. The park is within the Pleasant and Prairie townships, southwest of Columbus. It is the largest park in the Metro Parks system, with 7,103 acres (2,874 ha).
