Ryssby Church

Boulder Geomagnetic Observatory (BOU) is a geomagnetic observation facility operated by the United States Geological Survey (USGS). It is located near Boulder, Colorado at 40°08′15″N 105°14′16″W. The site was established in 1961. Customers of the observatory include the Space Weather Prediction Center (SWPC) and the Air Force Weather Agency (AFWA).

Silver Creek High School is a public high school located in Longmont, Colorado. It is part of the St. Vrain Valley School District. Silver Creek hosts Universal High School, an independent learning program, and the Silver Creek Leadership Academy.

Vance Brand Airport (ICAO: KLMO, FAA LID: LMO, formerly AMR) is a city-owned public-use airport located three nautical miles (6 km) southwest of the central business district of Longmont, in Boulder County, Colorado, United States. The Airport is named after former NASA astronaut Vance Brand. Although many U.S. airports use the same three-letter location identifier for the FAA and IATA, this facility is assigned LMO by the FAA but has no designation from the IATA (which assigned LMO to RAF Lossiemouth in Lossiemouth, Scotland).

Hygiene is an unincorporated community with a U.S. Post Office in Boulder County, Colorado, United States. Application for the first Hygiene Post Office was made by Jacob Stoner Flory of the United Church of the Brethren on May 28, 1883. Originally named Pella, the community's present name stems from a time when it had a sanatorium to work with tuberculosis patients. St. Vrain Church of the Brethren, a historic Church of the Brethren congregation, is located in the town.

The Church of the Brethren, also known as the St. Vrain Church of the Brethren and the Old Dunkard Church, is an historic Church of the Brethren meeting house located on Hygiene Road (17th Avenue) in Hygiene in the St. Vrain Valley of Boulder County, Colorado. In 1874, formal organization of the Church of the Brethren was held at the ranch home of Mr. and Mrs. J. R. Ullery led by the itinerant preacher, James R. Gish. The first influx of Brethren came to Colorado from Iowa, settling south of Hygiene in Pella, Colorado. Rev. Jacob S. Flory left Greeley, Colorado with his wife and eight children to carry on the work of the church.In 1879, land was donated for the church. In 1880, the building was erected of rough cut stone, which came from Lyons and was laid in courses of unequal thickness. The total cost of construction, including donated labor, was $2,000. The Hygiene Cemetery surrounded the church, with the original Pella Cemetery lying to the south. Church services were suspended in 1907.In 1984, the church building and the land surrounding it were added to the National Register of Historic Places. In 2004, the Hygiene Dunkard Church was awarded Landmark status in Boulder County.In 2009, the church was deeded to the Hygiene Cemetery Association, which began the work of restoring it. It is the oldest Brethren church still standing in Colorado.

Boulder Reservoir is located in the northern part of Boulder, Colorado. It stores water for the Northern Colorado Water Conservancy District — also called Northern Water — and for the City of Boulder. The reservoir is the centerpiece of the Boulder Reservoir Regional Park, which is managed by the City of Boulder's Department of Parks and Recreation. The reservoir receives most of its water from Colorado's Western Slope through the Alva B. Adams Tunnel and the Boulder Feeder Canal, both part of the Colorado-Big Thompson Project. Some of the stored water is used as part of Boulder's municipal water supply and some is used for agricultural purposes in Boulder and Weld counties.

Niwot is an unincorporated town, a post office, and a census-designated place (CDP) located in and governed by Boulder County, Colorado, United States. The CDP is a part of the Boulder, Colorado Metropolitan Statistical Area. The Niwot post office has the ZIP Codes 80503 and 80544 (for post office boxes). At the United States Census 2020, the population of the Niwot CDP was 4,306.

Niwot High School (NHS) is a public high school located in Niwot, Colorado. It is the International Baccalaureate high school of the St. Vrain Valley School District.

The Leanin' Tree Museum of Western Art was a private art museum located in Boulder, Colorado. It exhibited the private art collection of Ed Trumble, founder and chairman of Leanin' Tree, Incorporated. Trumble is a publisher of fine art greeting cards since 1949. The collection also included American western art spanning five decades. The museum closed forever on August 31, 2017

Gunbarrel is an unincorporated community and a census-designated place (CDP) located in and governed by Boulder County, Colorado, United States. The CDP is a part of the Boulder, CO Metropolitan Statistical Area. The population of the Gunbarrel CDP was 9,263 at the United States Census 2010. The Boulder post office (Zip Code 80301) and Niwot post office (Zip Code 80503) serve the area.

Olde Columbine High School is an alternative high school in Longmont, Colorado, United States. The school is relatively small, having a student body of 80-100 students.

The Hoverhome and Hover Farmstead, at 1303-1309 Hover Rd. in Longmont, Colorado, are the remains of a historic farmstead. The current 4.3 acres (1.7 ha) site was listed on the National Register of Historic Places in 1999.A farmstead house built in 1893 is included, and also a Tudor Revival house, the "Hoverhome" or Hover Mansion, which was built in 1913–14. The latter was designed by Denver architects Robert S. Roeschlaub and Frank S. Roeschlaub. The site also includes agricultural buildings dating from c.1902 to c.1910, developed after Charles Hover purchased the property in 1902. These are among five more contributing buildings, seven contributing structures, and two contributing sites covered in the listing.Charles Lewis Hover had the Hoverhome built in 1913-1914 for himself, his wife Katherine, and their adopted daughter Beatrice; their family is the only family to have lived in the home. It is a 1.5-story, 6,000 square feet (560 m2), brick, east-facing building. The mansion has an irregular plan about 65 by 30 feet (19.8 m × 9.1 m) in dimension, and includes a porte-cochere. The mansion is trimmed by terra cotta.The property includes a formal garden site developed by Katherine Hover and Beatrice Hover. Along the northern boundary was an irrigation ditch along which numerous irises grew, since abandoned and filled in, but in 1999 there were plans to re-establish the historic iris border. The eastern boundary had a "flourishing hedge" of Rosa 'Harison's Yellow' roses, a variety which was spread along the Oregon Trail and in scattered western homesteads in the late 1800s. The yellow rose hedge was removed in the 1980s when Hover Road was widened, but in 1999 it was being re-established along a chain link fence line.The Hoverhome portion also includes a garden house/tool shed building and a garage building, and a stone grill. The farmhouse portion also includes a barn, a farm garage, and a mill/grain elevator. The contributing structures of the farmstead are: a creamery, a 10 by 10 feet (3.0 m × 3.0 m) brick structure with a steep pyramidal roof, a wood and coal shed, a 10 by 14 feet (3.0 m × 4.3 m) wood-frame structure with board and batten siding, a chicken house with a cedar-shingled roof, two round metal grain silos, relocated in 1996 from just north of the listed area so that they would not be demolished, a stock watering trough, which is a concrete bowl in shape, relocated from west of the mill/elevator.The mansion was designated a Longmont Designated Landmark in 1977 as "Hover Home".When listed, the property was owned by the St. Vrain Historical Society, which had been aided by grants from Colorado's State Historical Fund, and it was operated as an events venue.The property was deemed significant for its agricultural association, for its association with Charles Hover, and for the architecture of the Hoverhome and of the farmstead buildings.