Operations North of Boston Mountains (August-November 1862)

• Clark's Mill (Missouri)

• Kirksville (Missouri)

• Independence (Missouri)

• Lone Jack (Missouri)

• Newtonia (Missouri)

• Old Fort Wayne (Missouri)

Operations to Suppress the Sioux Uprising (August-September 1862)

• Fort Ridgely Minnesota

• Wood Lake Minnesota

Operations to Blockade the Texas Coast (September 1862-January 1863)

• Sabine Pass (Texas)

• Galveston (Texas)

Prairie Grove Campaign (November 1862)

• Canehill (Arkansas)

• Prairie Grove (Arkansas)

Operations Against Galveston (December 1862-January 1863)

• Galveston (Texas)

Marmaduke's First Expedition into Missouri (January 1863)

• Springfield (Missouri)

• Hartville (Missouri)

Marmaduke's Second Expedition into Missouri (April-May 1863)

• Cape Girardeau (Missouri)

• Chalk Bluff (Arkansas)

Operations to Control Indian Territory (June-September 1863)

• Cabin Creek (Oklahoma)

• Honey Springs (Oklahoma )

• Devil's Backbone (Arkansas)

Operations Against the Sioux in North Dakota (July 1863)

• Big Mound (North Dakota)

• Dead Buffalo Lake (North Dakota)

• Stony Lake (North Dakota)

• Whitestone Hill (North Dakota)

Quantrill's Raid into Kansas (August 1863)

• Lawrence (Kansas)

Operations to Blockade the Texas Coast (September 1863)

• Sabine Pass II (Texas)

Advance on Little Rock (September-October 1863)

• Bayou Fourche or Little Rock (Arkansas)

• Pine Bluff (Arkansas)

Occupation of Indian Territory North of the Arkansas River (October 1863)

• Baxter Springs (Kansas)

Red River Campaign (March-April 1864)

• Fort De Russy (Louisiana)

• Mansfield (Louisiana)

• Pleasant Hill (Louisiana)

• Blair's Landing (Louisiana)

• Monett's Ferry (Louisiana)

• Mansura (Louisiana)

• Yellow Bayou (Louisiana)

Camden Expedition (April 1864)

• Elkin's Ferry (Arkansas)

• Prairie D'Ane (Arkansas)

• Poison Spring (Arkansas)

• Marks' Mills (Arkansas)

• Jenkins' Ferry (Arkansas)

Expedition to Lake Village (June 1864)

• Old River Lake (Arkansas)

Sully's Expedition Against the Sioux in Dakota Territory (July 1864)

• Killdeer Mountain (North Dakota)

Price's Missouri Expedition (September-October 1864)

• Fort Davidson (Missouri)

• Glasgow (Missouri)

• Lexington (Missouri)

• Little Blue River (Missouri)

• Independence (Missouri)

• Byram's Ford (Missouri)

• Westport (Missouri)

• Marais des Cygnes (Kansas)

• Marmiton River (Missouri)

• Mine Creek (Kansas)

• Newtonia  (Missouri)

Sand Creek Campaign (November 1864)

• Sand Creek (Colorado)

Expedition from Brazos Santiago (May 1865)

• Palmeto Ranch (Texas)

Pacific Coast Theater

The Pacific Coast Theater encompasses operations that occurred in the Civil War in those states bordering or close to the Pacific Ocean, including California and Oregon, and the territories of Washington and Idaho. There was only one battle fought in this theater.

Expedition from Camp Douglas, Utah, to Cache Valley, Idaho (January 1863)

• Bear River (Idaho)