The Colorado Archaeological Society, Denver Chapter, conducted the first archaeological study in 1977. Another archaeological study was completed in 2000 to further research known sites and explore unstudied acquired land.Roxborough State Park Interpretive Master Plan. p. 13. Retrieved 9-28-2011. On County Road 18 within the Roxborough State Park are 12 archaeological sites of nomadic Paleo-Indians and Native Americans, as well as some artifacts from early European American settlers in the Stagecoach area.Roxborough State Park: Stagecoach Management Plan. pp. 43-44. Retrieved 9-28-2011.
