Daniel Boone Bridge

Weldon Spring Heights is a small village in St. Charles County, Missouri, United States, approximately 30 miles west of St. Louis. According to the 2020 census, the population was 93.

The global headquarters for Novus International is located in St. Louis, Missouri, in the US. The building was completed in 2009 in a design-and-build partnership with Clayco, resulting in a 90,000 square foot complex with a Platinum LEED (Leadership in Energy and Environmental Design) certification (a green building certification program). Prior to the new construction, Novus had two facilities in St. Louis, located 12 miles apart; one was the administration building and the other was the research lab.In order to achieve Platinum LEED certification, a building must demonstrate eligibility on multiple criteria, including energy savings, water efficiency, CO2 emissions reduction, improved indoor environmental quality, and stewardship of resources and sensitivity to their impacts. Novus International partnered with the Lamar Johnson Collaborative on the project. Features of the Novus International global headquarters facility which contribute to the achievement of Platinum LEED certification include:

Weldon Spring is a city in St. Charles County, Missouri, United States. The population was 5,326 at the 2020 census.

Weldon Springs is a spring in the city of Weldon Spring, in the U.S. state of Missouri.Weldon Springs has the name of John and Joseph Weldon, pioneer citizens.

Barat Academy is an independent college preparatory school, in Chesterfield, Missouri for grades 6–12. It was founded in 2007 in the traditions of the Sacred Heart. It is the first co-educational completely independent Catholic high school in the state of Missouri. Barat Academy is the only private, independent, Catholic high school in St. Louis that offers single gender classes on a co-ed campus. The Barat Academy experience includes a strong faith-based environment, a college preparatory curriculum, and a firm commitment to service. Barat Academy's mascot is an eagle and its colors are red and white. School ranking and review site, Niche.com, gives Barat Academy an "A" overall ranking. It placed Barat Academy as the No. 20 best college prep private high school out of 92 schools in the State of Missouri. In addition, Barat Academy ranked No. 11 out of 162 schools for most diverse private high schools in Missouri. The school has a history of financial troubles, and was sued for eviction in 2022.

Howell Island Conservation Area protected area covering 2,547 acres (10.31 km2) and managed by the Missouri Department of Conservation on Howell Island located in the Missouri River in Boone Township, St. Charles County, Missouri, although the MDOC land surrounding the parking area is in St. Louis County. The island is bounded by the Missouri River on the north side and Centaur Chute to the south. The island is mostly forested in bottomland trees such as sycamore and cottonwood.

Francis Howell High School is a four-year public high school located in St. Charles, Missouri. Approximately 1800 students from Defiance, Foristell, New Melle, O'Fallon, Saint Peters, Saint Charles, Weldon Spring, and Wentzville attend school at Howell. It is in the Francis Howell School District. The school's mascot is Victor the Viking.

Francis Howell Central High School (FHC) is the third high school created in the Francis Howell School District. The school is located in Cottleville, Missouri, but a large part of its student population comes from its larger neighbor St. Peters. Home of the Spartans, Francis Howell Central is a four-year comprehensive high school offering programs in college preparatory, vocational, honors/advanced credit, advanced placement and a special education program.

Cottleville is a city in St. Charles County, Missouri, United States. The population was 5,611 at the 2020 census.

Chesterfield Township is a township in St. Louis County, in the U.S. state of Missouri. Its population was 38,982 as of the 2010 census.

Toonerville is an unincorporated community in St. Charles County, in the U.S. state of Missouri.

Wolf-Ruebeling House was a historic home near Defiance, St. Charles County, Missouri. It was built between about 1857 and 1859, and was a two-story, vernacular style brick I-house with Classical Revival style design references.: 2–3  It was destroyed in a 1985 fire.It was added to the National Register of Historic Places in 1983 and delisted in 1994.