MTA Subways
- The Metropolitan Transit Authority's official site for the subways of New York City.
- http://www.mta.info/nyct/subway/index.html

NYSubway.com
- Unofficial website features maps, service advisories, and news.
- http://www.nysubway.com

Subway Info
- Provides door-to-door directions via the subway system, including options for different times of day.
- http://www.subwayinfo.com/

Abandoned Stations
- Closed underground stations on subways, trolleys, and mainline railways in and near New York City. History, diagrams, photos.
- http://www.columbia.edu/~brennan/abandoned/

The New York City Subway Tour
- Tourist information on how to use the subway system.
- http://www.nyctourist.com/subway_page1.htm

NJ Transit / PATH / NYC Subway
- Includes New Jersey Transit schedules and station information, New York City subway directions, Port Authority Trans-Hudson information, and many tools to help plan a trip using public transportation in New York City.
- http://www.njnyrails.com/

The New York Subway System
- Information regarding rolling stock, stations, history, and facts about the subway system. Includes a subway quiz, and several subway-related games.
- http://www.quuxuum.org/~joekor/index.html

New York Underground
- Companion site to the episode of PBS's "The American Experience" about the history of New York City's mass transit systems.
- http://www.pbs.org/wgbh/amex/technology/nyunderground/index.html

NYC Subway Resources
- Features historical and technical information about the New York subway system, including images, maps, and museum collections.
- http://www.nycsubway.org/