Physical Maps

Our map of the Pere Marquette River shows its winding route through western Michigan. Eventually, it meets Lake Michigan near Ludington.

This map follows the Penobscot River through central Maine all the way to Penobscot Bay. It’s one of New England’s great waterways.

Our map of the Platte River shows its broad, shallow course across Nebraska. Sandhill cranes use it as a migration route in the Great Plains.

This map follows the Potomac River as it winds between Maryland and Virginia, right past Washington, D.C. It flows to Chesapeake Bay.

Our map of the Rappahannock River runs from the Blue Ridge and eventually to the Chesapeake Bay. It flows past lots of old Virginia towns.

This map shows the Red River stretching between Texas and Oklahoma before turning through Arkansas and Louisiana.

Our map of the Rio Grande follows its long journey from the mountains of Colorado down along the Texas-Mexico border.

This map displays the Roanoke River from Virginia’s Blue Ridge Mountains down into North Carolina. The river winds through swamps and forests.

The Rock River flows through Wisconsin and Illinois, and our map shows its steady path toward the Mississippi. It passes towns and farmland.

Our map of the Rogue River runs through southern Oregon’s rugged canyons. It’s one of the state’s best-known rivers for rafting and fishing.

This map follows the Russian River through the hills of northern California. It’s a favorite for weekend getaways from the Bay Area.

Our map of the Sabine River shows where it separates Texas from Louisiana as it flows down towards the Gulf.

Our map of the Saco River runs from the White Mountains through small towns into southern Maine. It’s a river that ends at the Atlantic Ocean.

This map shows the Sacramento River stretching from Northern California’s mountains down to the delta near San Francisco Bay.

Our map of the Salmon River cuts through the heart of Idaho’s wilderness. Known as “The River of No Return,” it flows through deep canyons.