Wagon Bed Spring, Natural spring site near Ulysses, United States

Wagon Bed Spring is a former spring in Grant County, Kansas, about 12 miles south of Ulysses on the west side of K-25. Its flow came from an outcropping of the Ogallala Formation at what was the north bank of the Cimarron River. The spring is now dry, and its site lies within the widened river bed; interpretive signage marks the location.

The area was documented between 1825 and 1827 by civil engineer Joseph C. Brown, who mapped the spring alongside a marsh during a government survey expedition. These early records established the location as a reliable stop for travelers using the Santa Fe Trail.

Archaeological finds at this location include turquoise beads and metal horse bridle decorations, revealing trade connections between Plains and Pueblo Indians. These objects speak to ancient exchange networks that linked different peoples across the region.

The location is easily accessible and sits right beside a well-traveled road where visitors can park and read the interpretive signs. Spring and fall offer the most pleasant conditions for a visit, with comfortable temperatures and good ground conditions.

Mountain man Jedediah Smith vanished near this spring in 1831 under mysterious circumstances. Historical records suggest an encounter with Comanches led to his death.