Independent Order of Odd Fellows Hall No. 148

The Andrew and Bergette Hjertoos Farm, also known as the Hjertoos Farm and Carnation Tree Farm, is a working farm in Carnation, Washington. Built in 1907 and listed in the National Register of Historic Places in 2002, the farm is an example of early 20th century family dairy farming in the Snoqualmie River Valley.

Carnation (Lushootseed: tultxʷ) is a city in King County, Washington, United States. It was historically known as Tolt and lies at the confluence of the Snoqualmie and Tolt rivers. The city is located east of Redmond and south of Duvall on State Route 203. The population was 2,158 at the 2020 census. Prior to American settlement, the area was occupied by a large village of the Snoqualmie. It was the center of Snoqualmie society in the 19th century. After the removal of the Snoqualmie to reservations, the city was resettled by Americans, who founded the city of Tolt in 1865. It became a thriving dairy town in the 20th century, eventually being renamed to Carnation in honor of the Carnation Evaporated Milk Company. After being renamed again back and forth twice, the name Carnation stuck. In the 1990s, the city became a bedroom community for the Eastside of Seattle.

The Tolt River is located in the western foothills of the Cascade Mountains in north central King County in the U.S. state of Washington. The river begins at the confluence of the North Fork Tolt and South Fork Tolt rivers. It flows southwest joining the Snoqualmie River near Carnation, Washington. The Tolt River watershed is part of the larger Snohomish River and Puget Sound drainage basin. The South Fork Tolt watershed provides ~30% of the drinking water for Seattle area residents.

Remlinger Farms is a 350-acre (1.4 km2) working farm located in Carnation, Washington, and listed in the Library of Congress Local Legacies Project. It is open to the public for 6 months of the year with amusement rides, entertainment, u-pick fields and corn mazes specializing in local produce. It was originally created from the Remlinger family farm, owned by Floyd Remlinger, before being taken over by his son, Gary Remlinger.

Langlois Lake is located in King County, Washington, just outside the city of Carnation.

Stillwater is an unincorporated community in King County, in the U.S. state of Washington.

The Snoqualmie Valley is a farming and timber-producing region located along the Snoqualmie River in Western Washington, United States. The valley stretches from the confluence of the three forks of the river at North Bend to the confluence of the Snoqualmie River and the Skykomish River (home to the Skykomish / Skai-whamish, a Snoqualmie band), forming the Snohomish River at Monroe. This stretch of the river includes Snoqualmie Falls. Towns in the valley are North Bend, Snoqualmie, Preston, Fall City, Carnation, and Duvall. Hops were the major crop of this region in the late 19th century. The valley is the ancestral home of the Snoqualmie people. The name Snoqualmie comes from the native word for "Moon the Transformer" and originates in the creation myth of the Snoqualmie people.

Camlann Medieval Village is a living history museum which recreates rural life in England in 1376, located in Carnation, Washington; it is run by the Camlann Medieval Association, a 501(c)(3) nonprofit educational corporation founded in 1981.

Lake Marcel is a private reservoir and community in unincorporated Carnation, Lake Marcel-Stillwater, King County, Washington, United States, in the foothills of the Cascades. Lake Marcel has a surface area of 33 acres (130,000 m2) and a watershed of 1,290 acres (5.2 km2). It has a maximum depth of 17 feet (5.2 m).Lake Marcel is at an altitude of 295 feet (90 m) above sea level. The lake sits in a bowl at the top of Stillwater Hill on the east side of the Snoqualmie Valley, north of Carnation. It has two main areas of water connected by a channel, and several peninsular features make an extensive shoreline around the lake.

The William and Estella Adair Farm, named the Broadacre Farm in 1922, is a 115-acre dairy farm in Carnation, Washington that illustrates the evolution of a typical dairy farming operation in the Snoqualmie Valley. Established in 1910, it was added to the National Register of Historic Places in 2002.