It is significant as a largely intact record of prehistoric life over a long span of time.

[1] The site of the Platte River Campground was used sporadically over a wide span of time, estimated to be A.D. 130-1269, during Middle and Late Woodland period.

[3] Evidence suggests that this occupation was short-term, consistent with a seasonal camping site, rather than long-term.

[3] Although an earlier survey in 1976 had covered the area, the prehistoric site at the Platte River Campground had been missed.

Archaeological excavations were conducted at the site in 1987 to assess the impact of a planned campground redevelopment program.