Deerfield Township, Warren County, Ohio

Landen is a census-designated place (CDP) in Deerfield Township, Warren County, Ohio, United States. The population was 6,995 at the 2020 census. It is located around Columbia Road and Montgomery Road in the southeastern part of the township. It surrounds Twenty Mile Stand and near Fosters. Landen was named after Theodophilus James Landen, an early Ohio settler who owned the farmland surrounding Twenty Mile Stand. The man-made Landen Lake occupies the center of the residential area in the town. Though its formal place designation is "Landen Farm Drainage Lake", the reduction in farming activity in the immediate area of the lake has made it suitable for recreation. The lake was further improved with the completion in 2008 of a major dredging operation that removed 184,000 cubic yards of sediment from the lake.

Twenty Mile Stand is an unincorporated community in southeastern Deerfield Township, Warren County, Ohio, United States. It lies on the old 3C Highway in Town 4 East, Range 2 North, Section 21 of the Symmes Purchase and in the center of the area known as "Landen". It is about three miles south-south west of Kings Mills, two miles southwest of Fosters, and twenty miles northeast of Cincinnati. A post office called Twenty Mile Stand was established in 1819, the name was changed to Twentymile Stand in 1895, and the post office closed in 1904. In the 19th century, the town was a stagecoach stop 20 miles (32 km) from downtown Cincinnati, hence the name. In April 2013, the original stagecoach stop, known as the Twenty Mile House, was demolished and replaced with a modern strip mall and gas station. The house had been a fine and casual restaurant, bar and tavern for generations.

Liberty Bible Academy is a private Christian school located in the Mason, Ohio area. Its campus is located in Deerfield Township, just off Mason-Montgomery Road across from the Procter and Gamble Research facility and Deerfield Township Shopping Center; LBA is a non-denominational school, not affiliated with a particular church or religious group, though its religious teachings is based in Protestant theology.

Mars Hill Academy is a private, PK-12, classical Christian school, located in Mason, Ohio. It is a member of the Association of Classical and Christian Schools. It was established in 1996.

Soak City is a water park at Kings Island amusement park in Mason, Ohio. Opening in 1989 as WaterWorks, the water park is included with the price of admission to Kings Island. It is owned and operated by Cedar Fair.

Loveland Park is a census-designated place (CDP) located in Symmes Township, Hamilton County and Deerfield Township, Warren County, in the southwestern part of the U.S. state of Ohio. The CDP is named after the city of Loveland. The population was 1,737 at the 2020 census.

Mystic Timbers is a wooden roller coaster located at Kings Island in Mason, Ohio. Constructed by Great Coasters International and designed by Skyline Design, the roller coaster opened in the Rivertown section of the park on April 15, 2017. The ride's fictional theme is set to the site of an abandoned logging company where unexplained events are taking place. During its marketing campaign, the finale element in an enclosed shed was not revealed to the public until opening day. Mystic Timbers was voted "Best New Ride" of 2017 in the annual Golden Ticket Awards publication by Amusement Today. Its opening also allowed Kings Island to reclaim the title of having the most wooden roller coaster track of any amusement park in the world with 18,804 feet (5,731 m).

Scooby's Ghoster Coaster was a suspended roller coaster at Kings Island in Mason, Ohio. Opened in 1998, it was billed as the first suspended roller coaster in the United States designed for children. The ride is also the first in the country from Caripro Amusement Technology, a defunct company once based out of the Netherlands and later bought by Vekoma. Scooby's Ghoster Coaster was removed in the 2005-2006 off-season to make room for other rides during the area's conversion from Hanna-Barbera Land to Nickelodeon Universe.

The Crypt was an indoor Giant Top Spin ride located at Kings Island in Mason, Ohio. Former park owner Paramount Parks collaborated with HUSS Park Attractions to design and manufacture the ride, which opened as Tomb Raider: The Ride on April 5, 2002. The flat ride featured a variety of special effects that correlated with the theme of the 2001 film Lara Croft: Tomb Raider from Paramount Pictures. Under new ownership by Cedar Fair, Kings Island removed all references to the film from both the ride and its indoor queue line following the 2007 season. It reopened as The Crypt in 2008. An outdoor, smaller version of the ride opened at sister park Kings Dominion in 2005 as Tomb Raider: FireFall and closed in 2019.

Woodstock Express is a wooden roller coaster located at Kings Island and designed by John C. Allen. It is located in the children's rides area of the park known as Planet Snoopy. The coaster has undergone four different name changes as the children's area in which it resides has been renamed and rethemed multiple times since the park opened. It has also been painted a number of different color schemes since its debut.

The Beast is a wooden roller coaster located at Kings Island amusement park in Mason, Ohio. Designed and manufactured in-house for approximately $3 million, the ride opened in 1979 as the tallest, fastest, and longest wooden roller coaster in the world. Decades later, it is still the longest, spanning 7,361 feet (2,244 m) across 35 acres (14 ha) of hilly terrain. Two lift hills contribute to the ride's duration of more than four minutes, which also ranks as one of the longest among roller coasters. A refurbishment in 2022 increased the angle of the first drop and lengthened the ride by 2 feet (0.61 m). The Beast was designed over the course of two years without assistance from scientific calculators and computers. Lead engineers Al Collins and Jeff Gramke consulted with well-known coaster architect John C. Allen, who shared design formulas and strategies to assist during development. Issues discovered during early testing delayed plans to build an enclosure over the helix finale until 1980. Ruth Voss, the park's public relations manager who would often overhear construction crews calling it "a beast of a project", is credited with coming up with the ride's name in early 1979. The record-breaking coaster was well-received at a press event preview held on April 13, 1979. Since its opening, The Beast has consistently ranked in the top ten among wooden coasters in the annual Golden Ticket Awards publication from Amusement Today. It has also earned a favorable reputation across the industry, including praise from American Coaster Enthusiasts (ACE), which held one of its first official events at Kings Island in 1979. ACE awarded the ride its Roller Coaster Landmark designation in 2004. After more than 40 years, it also remains one of the most popular rides at Kings Island, having accommodated over 54 million riders.

Diamondback is a steel roller coaster located at Kings Island in Mason, Ohio, United States. Manufactured by Bolliger & Mabillard (B&M), the ride opened in 2009 as the first hypercoaster to feature a splashdown effect and the first B&M roller coaster at Kings Island. It is located in Rivertown just behind International Street and the Eiffel Tower. Diamondback was the biggest investment in Kings Island’s history at the time, costing $22 million to build, but that figure was surpassed in 2014 by Banshee. The coaster features a 230-foot (70 m) lift hill with a 215-foot (66 m) drop and a maximum speed of 80 mph (130 km/h). It is similar to Behemoth at Canada's Wonderland in statistics, layout, and seating.