Hoodoo Hills

Thunderhill Raceway Park is a motorsports complex located 7 miles west of Willows, California, United States, in the Sacramento Valley. It is the venue for the longest automobile race in the United States, the 25 Hours of Thunderhill, held annually during the first weekend in December.Thunderhill has two tracks: the original 3-mile track known as Thunderhill East and a 2-mile track known as Thunderhill West. The two tracks can also be combined to offer a 5-mile track, the longest road course in America. Thunderhill also offers two large skid pad areas as well for drifting and car control events. The venue is available for a wide variety of events or functions. It can be rented for racing events, lapping day events, drifting events, go kart events, driving schools, ride and drive programs, corporate events, commercials, a movie location, trade shows, weddings, receptions, swap meets etc. San Francisco Region Properties, Inc., dba Thunderhill Park is the wholly-owned subsidiary of the San Francisco Region Sports Car Club of America. Thunderhill Raceway has its own board of directors and is operated completely independently of the non-profit subsidiary.

Willows-Glenn County Airport (IATA: WLW, ICAO: KWLW, FAA LID: WLW) is a county-owned, public-use airport located one nautical mile (2 km) west of the central business district of Willows, a city in Glenn County, California, United States. This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility. It is also known as Willows-Glenn Airport.

The U.S. Post Office, also known as the Willows Main Post Office or US Post Office–Willows Main, is the main post office in Willows, California. Built in 1918, the post office was designed by Walter D. Bliss and William B. Faville, architects known for their work in San Francisco. The building was designed in the Italianate and Beaux-Arts styles. The building's roofline and arched arcade entrance with Doric columns were inspired by the Italianate style, while its detail work, including terra cotta reliefs, quoining, and decorative keystones, is Beaux-Arts styled. While many Italianate Beaux-Arts post offices were built in the early 20th century, the Willows post office was one of the few built in California. In addition, it is one of the few ornately designed buildings in Willows and has been called the "most sophisticated and imposing" of those which exist.The post office was added to the National Register of Historic Places on January 11, 1985.

The Superior Court of California, County of Sonoma, also known as the Sonoma County Superior Court or Sonoma Superior Court, is the California superior court with jurisdiction over Sonoma County.

The Superior Court of California, County of Glenn, also known as the Glenn County Superior Court or Glenn Superior Court, is the branch of the California superior court with jurisdiction over Glenn County.

Willows is a city and the county seat of Glenn County, California, located in the Sacramento Valley region of Northern California. The city is home to regional government offices, including the California Highway Patrol, the California Department of Motor Vehicles, the United States Bureau of Reclamation and the main offices of the Mendocino National Forest, which comprises about one million acres (404,686 ha) of Federal land located mostly in mountainous terrain west of Willows. The population was 6,293 at the 2020 census.

KIQS (1560 AM) is a radio station licensed to Willows, California, United States. The station is owned by Independence Rock Media Group. Previous owner Thomas F. Huth died in the summer of 2020. This station is rebroadcast on translator K252FN 98.3 FM and their format is Regional Mexican.

The Grindstone Indian Rancheria of Wintun-Wailaki Indians is a federally recognized tribe and ranchería of Wintun and Wailaki Indians from northern California. As of the 2010 Census the population was 164.

Chrome (formerly Crome) is an unincorporated community in Glenn County, California. It is located 9 miles (14 km) north of Elk Creek, at an elevation of 935 feet (285 m). The community lies on Country Road 306. Its zip code is 95963. Chrome is named for the chromium that was mined in the area. The local chromium mill closed in the 1940s when the major mines were exhausted.Chrome had a school until the 1950s. In 1978, the old Chrome schoolhouse, built in 1891, was moved to the Glenn County Fairgrounds in Willows.

The Delevan National Wildlife Refuge is one of six refuges in the Sacramento National Wildlife Refuge Complex in the Sacramento Valley of central northern California.