Gold Line

Gold Line, Gold line, or Goldline may refer to:

Transportation

Gold Line (MARTA), a rapid transit line in Atlanta, Georgia
Gold Line (Doha Metro), a rapid transit line of the Doha Metro
Gold Line (SacRT), a light rail line in Sacramento, California
CityLynx Gold Line, a streetcar line in Charlotte, North Carolina
Gold Line (Bangkok), an automated people mover in Bangkok, Thailand
Gimpo Goldline, a light metro line of the Seoul Metropolitan Subway
Line 17 (São Paulo Metro), also referred to as the Ouro (Gold) Line, future São Paulo monorail line
G Line (RTD), a commuter rail line in Denver, Colorado known as the Gold Line during construction
E Line (Los Angeles Metro), color-coded "gold", a light rail line in Los Angeles County, California
L Line (Los Angeles Metro), known as the Gold Line from its inception in 2003 until 2020, a former light rail line in Los Angeles County, California, later merged into the A Line in 2023.
Tokyo Metro Yūrakuchō Line, color-coded "gold", a rapid transit line in Tokyo, Japan
Line 13 (Guangzhou Metro), color-coded "gold", a rapid transit line in Guangzhou, China
Line 12 (Madrid Metro), color-coded "gold", a rapid transit line southwest of Madrid, Spain
Mexico City Metro Line 3, color-coded "gold", a rapid transit line in Mexico City, Mexico
Imazatosuji Line, color-coded "orange-gold", a rapid transit line in Osaka, Japan
Paris Métro Line 10, color-coded "gold", a rapid transit line in Paris, France
Seoul Subway Line 9, color-coded "gold", a rapid transit line in Seoul, South Korea

Travel Washington's Gold Line, an intercity bus line in Washington state
Goldline, a brand of Ulsterbus, Northern Ireland
Goldline Travel, a brand of Reading Buses, England
Stagecoach Goldline, a brand of the Stagecoach Group, United Kingdom
Gold Line (Washington, D.C.), a brand of commuter bus service in the Washington, D.C. area operated by Martz Group
Metro Gold Line (Minnesota), a bus rapid transit line in St. Paul, Minnesota

Goldline International, a retail seller of gold and silver coins, and precious metals for investors and collectors

Salema porgy (Sarpa salpa), an East Atlantic and Mediterranean fish also known as goldline
Goldline darter, threatened due to water quality degradation on the Cahaba River
Goldline blenny

Gold line (diving), a permanent yellow distance line leading out of the flooded section of a cave