Washington Corrections Center

The Ridge Motorsports Park is located near Shelton, Washington, approximately 25 mi (40 km) northwest of Olympia, Washington. Ground was broken for the Steve Crawford designed road course on 26 April 2011. The full road course is 2.470 mi (3.975 km) long with 16 turns and a change in elevation of more than 300 ft (91 m) from start to finish. The first event at "The Ridge" was a charity event benefitting local Mason County food banks, held on 10–11 December 2011.The first official race, a Washington Motorcycle Road Racing Association - WMRRA event, was held on 26 May 2012. Subsequent events include championship racing by regional car and motorcycle sanctioning bodies, lapping events by car clubs, motorcycle organizations, and other events. For the 2014 season, turn 13 of the original road circuit was reconfigured to mitigate excessive surface degradation, and the terrain surrounding the road circuit underwent an enormous amount of grading and smoothing prior to the application of topsoil and hydro-seeding, to both enhance the appearance of the facility and to manage runoff. New poured in place concrete barrier walls were constructed to replace temporary barriers, curbing was added in several places and additional new paving was completed. Finally, a large spectator viewing area was created on the upper part of the site. In 2015, an outdoor scale replica kart track was added to the site, named "Olympic Grand Prix", or "OGP". OGP is a 1/5th scale replica of the road circuit, including elevation change. Additionally for 2015, the available paved paddock area was nearly doubled in size. For 2016, electrical power and water systems were brought on line and a bathroom & shower building was completed. Construction of a new motocross facility called "Ridge MX", also began in the spring of 2016, with initial test laps being run on 6 May 2016. An invitational pre-grand opening test event was held on 1 October 2016 and the official grand opening was held on 29 October 2016. In 2020, The Ridge Motorsports park added a chicane to the 2,850 ft (870 m) front straight to slow down superbikes ahead of its inaugural MotoAmerica event on June 26–28. Use of the chicane is optional for each sanctioning body and track day organizer.

Shelton High School is a senior high school located in Shelton, Washington. Shelton High School is a class 2-A high school and was restructured starting with the 2004–2005 school year to be a Grade 10-12 High School. More than 1600 students, grades 9–12, are enrolled at SHS. Built in 1975, it replaced Irene S. Reed High School, Shelton's first high school.

Ink Blot Natural Area Preserve is a Washington state Natural Area Preserve located in Mason County. The preserve totals 153 acres (62 ha), mostly wetlands and Sphagnum bogs in three parallel glacier-formed basins.The preserve was created in 2010 with a purchase by the State of Washington from a private landowner.

Washington's 35th legislative district is one of forty-nine districts in Washington state for representation in the state legislature. It covers all of Mason County, and parts of Thurston and Kitsap counties. The district's legislators are state senator Drew MacEwen (R) and state representatives Dan Griffey (R; position 1) and Travis Couture (R; position 2). The previous Senator, Tim Sheldon stated in March 2022 that he did not intend to run for reelection in the next cycle. MacEwen, who previously served as Representative in Position 2, ran for and was elected in November 2022 to replace Sheldon in the Senate.

Shelton is a city in and the county seat of Mason County, Washington, United States. Shelton is the westernmost city on Puget Sound. The population was 10,371 at the 2020 census. Shelton has a council–manager form of government and was the last city in Washington to use a mayor–commission form of government.

The Simpson Logging Company Locomotive No. 7 (also known as "Tollie") and Peninsular Railway Caboose No. 700 are a locomotive and caboose in Shelton, Washington. Together they have been listed on the National Register of Historic Places since 1984. The locomotive, plus a flatbed log car carrying several large logs, and the caboose form a train, set up appear as if just arrived from the woods, on Railroad Avenue in front of Shelton's U.S. Post Office. Both the locomotive and the caboose served the Simpson Logging Company. In 1887, Sol G. Simpson moved to Mason County, Washington with his family. He found a job laying rails and railroad ties for Port Blakely Mill Company. In 1890, he established the S. G. Simpson Company in Matlock, Washington; two of his brothers worked for the company. In 1925, the company opened the Reed sawmill, in Shelton, Washington. "Tollie", a Shay locomotive, was built in 1924 by the Lima Machine Works. Caboose No. 700 was built in Shelton by the Peninsular Railway in the 1920s, which it served until 1936. After that it served the Simpson Logging Company. It had a large side door like a box-car would, and was used to transport supplies to logging camps. It was retired in 1965 and was brought to Shelton in 1983. The caboose's interior was remodeled to serve as the Shelton Mason County Chamber of Commerce. The two cars are linked together and are situated in downtown Shelton between 2nd and 3rd Street on a narrow parcel of land that belonged to the Logging Company railroad. Both the locomotive as well as the caboose have sustained their original integrity and are positioned on the original right of way for the railroad.

The Skokomish (pronounced ) are one of nine tribes of the Twana, a Native American people of western Washington state in the United States. The tribe lives along Hood Canal, a fjord-like inlet on the west side of the Kitsap Peninsula and the Puget Sound basin. Historically the Twana were hunters, fishers, and gatherers who had a nomadic lifestyle during the warmer months, while living in more permanent homes during the winter months. Today, Skokomish people are enrolled in the federally recognized Skokomish Indian Tribe. Like many Northwest Coast indigenous peoples, the Skokomish rely heavily on fishing for their survival.

The Skokomish Indian Tribe, formerly known as the Skokomish Indian Tribe of the Skokomish Reservation, and in its own official use the Skokomish Tribal Nation, is a federally recognized tribe of Skokomish, Twana, Klallam, and Chimakum people. They are a tribe of Southern Coast Salish indigenous people of the Pacific Northwest located in Washington. The Skokomish are one of nine bands of Twana people.

KRXY (94.5 FM, "94.5 Roxy") is a radio station broadcasting a hot adult contemporary music format. Licensed to Shelton, Washington, United States, the station is currently owned by Olympia Broadcasters, Inc.

Mason County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 65,726. The county seat and only incorporated city is Shelton. The county was formed out of Thurston County on March 13, 1854. Originally named Sawamish County, it took its present name in 1864 in honor of Charles H. Mason, the first Secretary of Washington Territory.Mason County comprises the Shelton, WA Micropolitan Statistical Area and is included in the Seattle-Tacoma, WA Combined Statistical Area.

KMAS (iFiberOne NewsRadio) 1030 AM & 103.3 FM is a radio station broadcasting a news/talk format, licensed to Shelton, Washington, United States.On January 3, 2012, KMAS changed their format from oldies to news/talk. On January 12, 2016, KMAS rebranded to iFiberOne NewsRadio as a result of merging with local cable/fiber optic provider iFIBER Communications.

Amelia is a ghost town in Mason County, in the U.S. state of Washington.A post office called Amelia was established in 1895, and remained in operation until 1901. Amelia Edmonds, an early postmaster, gave the community her name.