Indiana River Map

Indiana's waterways include the Wabash River, the state's longest river at 503 miles, and the Ohio River, which forms its southern border. In the northwest, Lake Michigan provides access to a Great Lake, supporting commerce and recreation, while Lake Monroe, the largest inland lake at 10,750 acres, is a hub for fishing and boating. These rivers and lakes are essential for Indiana's agriculture, transportation, and tourism industries.

Indiana River Map

About Indiana River Map

Explore the map of Indiana with rivers, lakes, and geographical / physical features which is clearly marked on the map.



List of Rivers in Indiana

River Name Length (miles) Major Tributaries Key Cities Along the River Significance
Wabash River 503 White River, Tippecanoe River Terre Haute, Lafayette, Vincennes Longest river in Indiana; critical for agriculture, recreation, and transportation.
Ohio River 981 (Indiana Border: ~400) Blue River, Indian Creek Evansville, Jeffersonville Forms Indiana’s southern border; essential for commerce and navigation.
White River 362 East Fork White River, West Fork White River Indianapolis, Muncie Flows through central Indiana; important for drinking water and recreation.
Tippecanoe River 182 Mississinewa River Warsaw, Lafayette Known for its biodiversity and recreational opportunities.
St. Joseph River 210 (Indiana Section: ~86) Elkhart River South Bend, Elkhart Supports agriculture and local industries; key historical trade route.
Kankakee River 133 Yellow River South Bend Supports wetlands and wildlife habitats; historically significant.
Blue River 57 Indian Creek Corydon Popular for canoeing and ecological diversity.
Eel River 110 Wabash River Logansport Provides habitat for aquatic life and supports small communities.
Patoka River 167 None (tributary of Wabash River) Jasper Contributes to Patoka Lake; supports agriculture and recreation.
Mississinewa River 120 Wabash River Marion Important for local water supply and recreational activities.


List of Lakes in Indiana

Lake Name Size (acres) Type Location Key Features Uses
Lake Michigan 22,400 (Indiana shoreline) Natural (Great Lake) Northwest Indiana Part of the Great Lakes; access to major ports and beaches. Commercial shipping, recreation, drinking water.
Lake Monroe 10,750 Reservoir Monroe County Indiana’s largest inland lake; surrounded by forested areas. Boating, fishing, camping, drinking water.
Patoka Lake 8,800 Reservoir Dubois, Crawford, Orange Counties Known for wildlife habitats; scenic beauty. Recreation, flood control, water supply.
Brookville Lake 5,260 Reservoir Franklin and Union Counties Managed by the U.S. Army Corps of Engineers. Fishing, boating, flood control.
Mississinewa Lake 3,180 Reservoir Miami County Located in Mississinewa River Valley. Flood control, fishing, camping.
Salamonie Lake 2,665 Reservoir Wabash and Huntington Counties Surrounded by Salamonie River State Forest. Flood control, boating, wildlife observation.
Lake James 1,229 Natural Steuben County Part of the Chain O'Lakes region. Recreation, fishing, vacation homes.
J. Edward Roush Lake 870 Reservoir Huntington County Part of the Upper Wabash Reservoir system. Flood control, fishing, hunting.
Lake Wawasee 3,410 Natural Kosciusko County Indiana’s largest natural lake. Boating, fishing, tourism.
Indiana Dunes Lakes Various Natural Indiana Dunes National Park Includes small dune lakes near Lake Michigan. Ecological preservation, hiking, wildlife habitat.


Indiana Rivers and Lakes

Indiana is home to a diverse network of rivers and lakes that contribute significantly to the state’s natural beauty, economy, and ecological health. These water bodies serve vital roles in transportation, agriculture, recreation, and wildlife preservation. Indiana's rivers and lakes are essential to the lives of its residents and the health of its ecosystems.



Major Rivers of Indiana

The Wabash River

The Wabash River is the longest river in Indiana, flowing for 503 miles entirely within the state. It originates in western Ohio, passes through Indiana, and merges with the Ohio River. Historically, the Wabash served as a critical transportation route, and today it is significant for agriculture, supporting irrigation and nutrient-rich floodplains. Key cities along the river include Lafayette, Terre Haute, and Vincennes.

The Ohio River

The Ohio River forms Indiana's southern border, stretching approximately 400 miles along the state. It is a major commercial waterway, enabling the transport of goods and supporting industrial activities in cities like Evansville and Jeffersonville. The Ohio River is also vital for recreational activities and serves as a water source for communities.

Other Significant Rivers

The White River, flowing 362 miles, is divided into east and west forks and passes through Indianapolis. It is crucial for drinking water and supports recreational fishing and boating. The Tippecanoe River, stretching 182 miles, is known for its biodiversity and scenic value. Other notable rivers include the St. Joseph River in northern Indiana, the Kankakee River, and the Eel River.

Key Lakes in Indiana

Lake Michigan

Indiana has access to Lake Michigan, one of the Great Lakes, with a shoreline of 22 miles. It supports commercial shipping, fishing, and recreation, including beaches and water sports. The lake is also a vital source of drinking water for many communities in northwest Indiana.

Lake Monroe

As Indiana's largest inland lake, Lake Monroe covers 10,750 acres in Monroe County. It was created as a reservoir to manage flooding and is now a popular site for boating, fishing, and camping. The lake is surrounded by forested areas, enhancing its ecological significance.

Patoka Lake

Covering 8,800 acres, Patoka Lake spans multiple counties in southern Indiana. It is a critical habitat for wildlife and supports activities like fishing, kayaking, and birdwatching. The lake also provides flood control and drinking water for nearby communities.

Other Lakes

Indiana boasts several other significant lakes, including Brookville Lake, Mississinewa Lake, and Lake Wawasee, the largest natural lake in the state at 3,410 acres. These lakes contribute to the state's recreational appeal and ecological health, offering spaces for outdoor activities and wildlife conservation.

Environmental Importance

Indiana’s rivers and lakes support a variety of ecosystems, providing habitats for fish, birds, and other wildlife. They play a key role in maintaining water quality and managing flood risks. The state actively monitors and protects these resources to balance ecological preservation with economic development.

Economic and Recreational Role

Indiana’s water bodies significantly contribute to the state’s economy through agriculture, industry, and tourism. Rivers like the Wabash and Ohio are vital for transporting goods, while lakes such as Lake Monroe and Patoka Lake attract visitors for fishing, boating, and camping. These activities generate revenue and create jobs, supporting local communities.