Algonquin Township, McHenry County, Illinois

Trout Valley is a village in McHenry County, Illinois, United States. It was incorporated as a village on 19 March 1996. Per the 2020 census, the population was 515.

Cary is a village located in Algonquin Township, McHenry County, Illinois, and Cuba Township, Lake County, Illinois, United States. Per the 2020 census, the population was 17,826.

The Christian Geister House is a historic residence in Algonquin, Illinois.

Cary is a station on Metra's Union Pacific Northwest Line in Cary, Illinois. The station is located at 100 W. Main St. near Northwest Highway (US 14). Cary is 38.3 miles (61.6 km) from Ogilvie Transportation Center, the southern terminus of the Union Pacific Northwest Line. In Metra's zone-based fare structure, Cary is located in zone H. As of 2018, Cary is the 58th busiest of the 236 non-downtown stations in the Metra system, with an average of 883 weekday boardings. The station consists of two side platforms which serve two tracks. A station house where tickets may be purchased is on the inbound platform. The station house was on the outbound side until 2021, when it was demolished in favor of the new building. Parking is available. As of May 30, 2023, Cary is served by 52 trains (27 inbound, 25 outbound) on weekdays, by 30 trains (15 in each direction) on Saturdays, and by 20 trains (nine inbound, all 11 outbound) on Sundays.

Algonquin is a village in McHenry and Kane counties, Illinois, in the United States. It is a suburb of Chicago, located approximately 40 miles (64 km) northwest of the Loop. As of the 2020 census, the village's population was 29,700. The village is known as "The Gem of the Fox River Valley", referring to the location of its downtown.

Pingree Road is one of two commuter railroad stations on Metra's Union Pacific Northwest Line in the city of Crystal Lake, Illinois. The station is officially located at 570 Congress Parkway at Pingree Road, and is 41.7 miles (67.1 km) from Ogilvie Transportation Center in Chicago. In Metra's zone-based fare system, Pingree Road is in zone 4. As of 2018, Pingree Road is the 73rd busiest of the 236 non-downtown stations in the Metra system, with an average of 707 weekday boardings.As of May 30, 2023, Pingree Road is served by 58 trains (30 inbound, 28 outbound) on weekdays, by 30 trains (15 in each direction) on Saturdays, and by 20 trains (nine inbound, all 11 outbound) on Sundays. Pingree Road station is the newest station to be constructed on the UP-NW Line, opening on September 7, 2005. It serves as the southern terminus of the McHenry Branch of the UP-NW line. The actual junction between the main branch and McHenry branch is 0.8 miles (1.3 km) northwest of the station. West of the station, the Main Branch becomes the Harvard Branch. Currently, no bus connections are available at this station.

Cary-Grove High School is a high school in Cary, Illinois, a northwest suburb of Chicago, USA; it is part of Community High School District 155. In 1995, it was the subject of much media attention after the Fox River Grove level crossing accident that killed seven students. In 2006, on the anniversary of the accident, another Cary-Grove student, Justin Glassmyer, was killed at the same crossing.Located approximately 38 miles northwest of Chicago, the school serves students from Cary, Fox River Grove, the far east side of Crystal Lake, and areas of Barrington, Trout Valley and Oakwood Hills.

Lake in the Hills Airport (FAA LID: 3CK) is a public airport located at 8407 Pyott Road in Lake in the Hills, a village in McHenry County, Illinois, United States. The airport is owned by the Village of Lake in the Hills and is located 38 miles (61 km) northwest of the central business district of Chicago. It is a designated Federal Aviation Administration reliever airport for Chicago's O'Hare International Airport.

Lake Killarney is a subdivision surrounding a private lake located to the west of the Fox River in unincorporated Cary and Crystal Lake, Illinois. It is located 45 miles (72 km) northwest of Chicago. Lake Killarney residents have exclusive lake rights to an 80-acre (320,000 m2) spring fed lake. The Lake Killarney Home Owners Association was incorporated March 15, 1962, and is the sole owner of the "Common Properties" known as Lake Killarney (the lake itself), its two beaches, parkland areas, along with various sections of property surrounding the lake.

Silver Lake is an unincorporated community located in McHenry County, Illinois, United States. The area is bounded by the villages of Cary to the south and Oakwood Hills to the north.

Crystal Lake Central High School, often referred to as "Central" or "CLC," is the oldest of the three high schools in Crystal Lake, Illinois, United States.

Crystal Lake is one of two stations on Metra's Union Pacific Northwest Line located in Crystal Lake, Illinois. The station is two stops away from the line's terminus at Harvard, and most of the trains on the Northwest Line only run as far as Crystal Lake. A large coach yard is adjacent to the station and has additional storage tracks to store Metra trains overnight, and on holidays and weekends. A Union Pacific maintenance facility and office, some storage tracks for local freight trains and maintenance of way equipment as well as a junction are also located just southeast of here. The branch line to McHenry splits off at this junction. The station is 43.3 miles (69.7 km) away from Ogilvie Transportation Center. Parking is available at the station. As of 2018, Crystal Lake is the 36th busiest of the 236 non-downtown stations in the Metra system, with an average of 1,138 weekday boardings.As of May 30, 2023, Crystal Lake is served by 52 trains (27 inbound, 25 outbound) on weekdays, by 30 trains (15 in each direction) on Saturdays, and by 20 trains (nine inbound, all 11 outbound) on Sundays. On weekdays, 13 inbound trains originate from Crystal Lake and 12 trains terminate here, with five inbound trains originating and five outbound trains terminating here on Saturdays, and two inbound trains originating and three outbound trains terminating here on Sundays.