The name of the river comes from a Pottawatomie word Sain-guee-mon (pronounced "sang gä mun") meaning "where there is plenty to eat." In the 18th century, groups of the Kickapoo settled along the river. In the middle 18th century, the region near the river was the scene of a conflict between the Illini and Fox as part of the larger French and Iroquois Wars. French traders were active in the region throughout the middle 18th century when it was part of the Illinois Country.

Guided Tours of Local Menard County History and Nature Observation

Menard County Guided Nature or History Tours available by car, foot, snow shoe, paddle or bicycle.

Local History Expert, Storyteller and Naturalist, guided tours. Paddle in Abe Lincoln's "paddle steps". Hear stories and see local landmarks and unmarked historical places.

Overnight Guided Tours Available

Camp along the banks of the Sangamon River. Primitive Camping. Meals and Drink provided.

Take only pictures and leave only footprints.

• Guided Nature Walks
• Guided Bird Watching Tours by car, paddle, bicycle or foot
  
• Guided History Tours