|This article's listed sources may not meet Wikipedia's guidelines for reliable sources. (December 2011)|
Map of the Wabash River watershed with the Wabash River highlighted.
|Origin||Near Fort Recovery in Mercer County, Ohio|
|Mouth||Ohio River near Shawneetown, Illinois|
|Length||503 mi (810 km)|
|Avg. discharge||35,350 cu ft/s (1,001 m3/s)|
|Basin area||39,950 sq mi (103,500 km2)|
The Wabash River // is a 503-mile-long (810 km) river in the Midwestern United States that flows southwest from northwest Ohio near Fort Recovery across northern Indiana to southern Illinois, where it forms the Illinois-Indiana border before draining into the Ohio River, of which it is the largest northern tributary. From the dam near Huntington, Indiana to its terminus at the Ohio River, the Wabash flows freely for 411 miles (661 km).
The Wabash is the state river of Indiana, and subject of the state song "On the Banks of the Wabash, Far Away" by Paul Dresser. Two Counties, eight townships, one Illinois precinct, one city, one town, two colleges, one canal, and four warships are all named for the river.
When the Wisconsin Glacier melted 14,000 years ago, part of the meltwaters formed the proglacial Lake Maumee, the ancestor to Lake Erie. Eventually the meltwaters overtopped a glacial moraine located near Fort Wayne, Indiana, resulting in the catastrophic Maumee Torrent. This torrent carved the wide alluvial valley through which the present-day Wabash River flows.
The name "Wabash" is an English spelling of the French name for the river, "Ouabache." French traders named the river after the Miami Indian word for the river, waapaahšiiki, meaning "it shines white", "pure white", or "water over white stones". The Miami name reflected the clarity of the river in Huntington County, Indiana where the river bottom is limestone.
The Wabash was first mapped by French explorers to the Mississippi, including the sections now known as the Ohio River. Although the Wabash is today considered a tributary of the Ohio, the Ohio was considered a tributary of the Wabash until the mid-18th century. This is because the French traders traveled north and south from Canada to the Gulf of Mexico via the Wabash; it served as a vital trade route for North American-French trade.
The United States has fought five battles on or near the river; the Battle of Vincennes (1779), St. Clair's Defeat (1791), the Attack on Fort Recovery (1794), the Battle of Tippecanoe (1811), and the Siege of Fort Harrison (1812). Different conflicts have been referred to as the "Battle of the Wabash". A 329-acre (133 ha) remnant of the old-growth forests that once bordered the Wabash can be found at Beall Woods State Park, near Mount Carmel, Illinois. In the 19th century, the Wabash and Erie Canal, one of the longest canals in the world, was built along the entire length of the river. Portions are still accessible in modern times, but most of the abandoned canal no longer exists.
The Wabash River between Terre Haute and the Ohio River was navigable by large ships during much of the 19th century, and was a regular stop for steamships. By the late 19th century, erosion due to farming and runoff made the Wabash impassible to such ships. Dredging could have resolved the problem, but was not undertaken because railroads had become the preferred form of transport. The 200 mile stretch south of Terre Haute includes several inoperable swing bridges.
The river has shifted course several times along the Indiana and Illinois border, creating cutoffs where parts of the river are entirely in either Indiana or Illinois. However, both states generally regard the middle of the river as the state border.
For nine years in the 1920s, the Grand Rapids Hotel and resort was situated in Wabash County, Illinois, near the Grand Rapids Dam on the Wabash River. The owner was Frederick Hinde Zimmerman. The hotel drew its clientele from all over the United States.
Between the start of the river and Fort Recovery, the current is swift and the water remains very shallow and follows a poorly defined channel. The depth and low bridge clearances make the section nearly impassible by boat except in the most ideal conditions. At mile five, the river is dammed, creating Lake Wabash. At mile seven and mile nine, two tributaries give the river a significant boost in volume and at mile eleven the river flows past Fort Recovery. Two more tributaries add to the river's volume between Fort Recovery and Macedon at mile eighteen, making the river navigable for the remainder of its course. The river continues to flow northward passing the town of Wabash at mile twenty-three and then cutting sharply west, crossing into Indiana at mile twenty-eight.
Upon entering Indiana, there are many sharp turns in the river that frequently lead to log jams that can block the river. Because of the many turns in the river, the state created several separate canal channels to shorten the journey between the state line and Fort Wayne as part of the Wabash and Erie Canal project during the 1830s. The subsequent abandonment of the canals allowed the river to shift courses several times resulting in the formation of many cut-offs and coves with no outlet, giving the river a maze-like quality in the first seventeen mile (27 km) stretch as it enters Indiana.
At mile forty-five, the river becomes straighter with few sharp bends. An additional seventeen tributaries raise the depth of the river considerably making it navigable for larger vessels. At mile fifty-nine, the river passes through Ouabache State Park where it begins to widen and become more shallow. The white limestone river bottom can sometimes be seen in the area, whereas it is not visible due to pollution elsewhere downstream. As the river exits the park and flows towards the town of Bluffton near mile sixty-six, it widens further, becoming more shallow; only a narrow channel is navigable by larger vessels. The river remains shallow and somewhat rocky with minor rapids until mile seventy-one near the town of Murray. There the river becomes calm and deeper until mile eighty-one due to the dam and levee at the town of Markle. The lock that was formerly at the site is abandoned and a narrow washout is the over means to bypass the dam. In the rocky washout the river level drops four feet, making it one of the most dangerous points on the river. Boaters are advised exit the river and reembark on the other side of the dam rather than traverse the washout.
At mile eighty-nine, the large Huntington Dam blocks the river. Built by the Army Corps of Engineers to make a reservoir, the dam creates the J. Edward Roush Lake. The lake is surrounded by park land and recreation areas and is about five miles (8 km) in length and a mile wide at its widest point. The mile-long stretch after the Huntington Dam is rarely navigable. No lock connects the two sections of the river, and the water is often very shallow. A second smaller dam at mile ninety-one presents a dangerous hazard, leading the section between it and the Huntington Dam to be closed to boaters.
At mile ninety-three the river is joined by its first major tributary, the Little River. The town of Huntington sits at the confluence of the two rivers. The tributary dramatically increases the volume of water in the Wabash at this point, and because of the dams on the Wabash, it often carries more water than the Wabash. Additional minor tributaries raise the water level between Huntington and the town of Wabash. As the river passes Wabash and moved towards Peru, it splits creating a series of islands; sandbars are common in the stretch. The river joins back into a single channel at Peru, and flows through one of its most gentle stretches until reaching Logansport where the river again splits into multiple channels with islands dividing them. Some of the channels are narrow and rocky, while the larger channels are navigable. Between Logansport and Delphi, at mile 176, is one of the only remaining stretches of the Wabash and Erie canal. It can be accessed at Delphi. Just past Delphi, the Wabash's second major tributary, the Tippecanoe River, joins the river. The confluence of the two rivers is part of Prophetstown State Park, the site of the 1811 Battle of Tippecanoe. The joining of the Tippecanoe raises the level of the Wabash dramatically. At this point, most large power boats can easily navigate the river at cruising speed.
The river passes the city of Lafayette at mile 210 and gradually begins to end its westward flow, beginning a wide turn to the south. At mile 241, at the town of Covington, the river begins flowing due south. The river is deep at this point, but there are several gravel bars between Covington and Terre Haute. Terre Haute, beginning at mile 300, is among the largest cities in Indiana. Although navigable by large ships in the past, the remainder of the river becomes shallow in places due to erosion and silt. The river gradually widens moving south. It borders Illinois beginning at mile 316, and serves as a state boundary line with Indiana for the remainder of its course.
At Darwin, a farmer's cooperative operates the Wabash's only ferry service. It is used to take heavy farm equipment across the river. South of Darwin, beginning at mile 410 a large bluff gradually rises, eventually towering two-hundred feet over the river. The area is one of the most remote through with the river, and it generally open land. The area becomes populous again as it nears the city of Vincennes at mile 441; founded by the French about 1720, it is the oldest European settlement in Indiana, and amongst the oldest in the American Midwest. The city is sited on a strategic bend in the river which allowed it to control river traffic. Four miles west, as the river turns southward, The river's second largest tributary, the Embarras River joins.
Past Vincennes, the Wabash is joined by its largest tributary, the White River at Mount Carmel, Illinois, significantly increasing its size, to over 750 feet wide. Roughly a mile downstream, near the Gibson Generating Station, another large tributary, the Patoka River also joins. During low water, there are rapids at the confluence, caused by an old canal lock that was abandoned after flooding. Further downstream, the river zig-zags, creating the "tail" of Gibson County, a panhandle between the river and Posey County. From the tail southward there there are several cut-offs from the river, resulting in several natural exclaves between Indiana and Illinois, the largest of which is at Grayville. A 1985 flood caused the river to change course, disconnecting a two mile (3 km) long stretch of the river and creating a lake entirely on the Illinois side. Between these exclaves is the historic town of New Harmony, a settlement created by utopians during 1810s. where it is joined by the Black Riveron the Indiana side.
At mile 460, the river again splits into several channels and passes through the Grand Chain of Rocks. The area features sandy beaches and the largest islands in the river, some a mile in length. The Little Wabash River, the second-largest left tributary, joins at mile 482 on the Illinois side, near New Haven, Illinois. At mile 491 the Wabash drains into the Ohio River near Hovey Lake.
Natural-colour satellite image of the Wabash-Ohio confluence. Hovey Lake is to the left between the bend in the Ohio River.
Major tributaries 
The major tributaries of the Wabash River include:
- Salamonie River (Indiana)
- Little River (Indiana)
- Mississinewa River (Indiana)
- Eel River (Indiana)
- Tippecanoe River (Indiana)
- Sugar Creek (Indiana)
- White River (Indiana)
- Patoka River (Indiana)
- Vermilion River (Illinois and Indiana)
- Embarras River (Illinois)
- Little Wabash River (Illinois)
- Wildcat Creek (Indiana)
Cities and towns along the Wabash 
- New Harmony
- Terre Haute
- West Lafayette
The Wabash River supports an abundant and diverse wildlife population. At least 150 species of birds have been sighted around the river. The waterfowl are most dependent on the river. Three large fishing species frequent the river; the Black-crowned and Yellow-crowned Night Heron, and the Merlin. Several species of shorebirds build nest on or near the banks of the river. The river is home to many species of fish including species of bass, trout, sunfish, crappie, catfish, carp, and others. Aquatic reptiles, including Alligator Snapping Turtles and box turtles are common. Less commonly, water moccasin can be found in the southern parts of the river. Dozens of species of frogs and amphibians are common throughout the river system including the American Bullfrog and the Eastern Newt. Crayfish are also common throughout the river.
See also 
- List of longest rivers of the United States (by main stem)
- Islands of the Midwest
- List of Illinois rivers
- List of Indiana rivers
- List of Ohio rivers
- Wabash and Erie Canal
- Wabash Valley Seismic Zone
- Watersheds of Illinois
- Grand Rapids Dam
- Grand Rapids Hotel
- Charles T. Hinde
- Thomas S. Hinde
- Frederick Hinde Zimmerman
Further reading 
- Arthur Benke & Colbert Cushing, "Rivers of North America". Elsevier Academic Press, 2005 ISBN 0-12-088253-1
- Rhodes, Captain Rick, "The Ohio River --In American History and Voyaging on Today's River" has a section on the Wabash River, 2007, ISBN 978-0-9665866-3-3
- Hay, Jerry M, "Wabash River Guidebook" 2010, ISBN 978-1-60585-215-7
- Nolan, John Matthew, "2,543 Days: A History of the Hotel at Grand Rapids Dam on the Wabash River" 2011, ISBN 978-1-257-04152-7
- U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed May 13, 2011
- Hay, p. 26
- Bright, p. 537
- Derleth, 2
- Hay, p. 22
- Hay, p. 4
- Hay, p. 5
- Hay, p. 6
- Hay, p. 8
- Hay, p. 11
- Hay, p. 12
- Hay, p. 14
- Hay, p. 18
- Hay, p. 19
- Hay, p. 21
- Hay, p. 50
- Hay, p. 52
- Hay, p. 63
- Hay, p. 23
- Hay, p. 24
- Hay, p. 25
- Bright, William Native American Placenames of the United States. 2004. Norman: University of Oklahoma Press
- Derleth, August (©1968). Vincennes: Portal to The West. Englewood Cliffs, NJ: Prentice-Hall, Inc. LCCN 68020537.
- Law, Judge Colonial History of Vincennes 1858. Harvey, Mason & Co.
- Hay, Jerry M (2008). Wabash River guide book. Indiana Waterways. ISBN 1-60585-215-5.
|Wikimedia Commons has media related to: Wabash River|
- A very thorough access point guide to the Wabash River
- The Wabash River Heritage Corridor Commission
- U.S. Geological Survey Geographic Names Information System: Wabash River