OLDUSA
A San Francisco cable car climbing one of the city's steep hills.

19th Century · California

Cable Car System

Also known as San Francisco Cable Cars

NATIONAL HISTORIC LANDMARK ✦ NATIONAL HISTORIC LANDMARK ✦ 1873

A cable car in San Francisco. — Pierre André

Why Cable Car System Matters

The last manually operated cable car system on Earth, saved from extinction by a grassroots ballot campaign, and the only moving object ever designated a National Historic Landmark.

By the Numbers

History

Inventor
Andrew Smith Hallidie
First line
Clay Street, opened August 2, 1873
Peak scale
8 companies, 23 lines, 100+ miles of track (early 1900s)
Preservation
Saved by the 1947 'Save the Cable Cars' ballot campaign led by Friedel Klussmann

Engineering

Mechanism
Cars grip a continuously moving underground cable powered by a central powerhouse

Designation

National Historic Landmark
Designated 1964 — the only moving NHL in the U.S.

Today

Remaining lines
Powell-Mason, Powell-Hyde, and California Street

Timeline

  1. 1873Andrew Smith Hallidie's Clay Street cable car line opens on August 2
  2. 1890sThe system peaks with eight companies operating 23 lines over 100+ miles of track
  3. 1906The earthquake and fire destroy much of the system's infrastructure
  4. 1947Friedel Klussmann's 'Save the Cable Cars' campaign preserves the system by ballot measure
  5. 1964The system is declared a National Historic Landmark

Complete History

Inventor Andrew Smith Hallidie, whose father held wire-rope patents, is said to have been moved to act after witnessing a horse-drawn streetcar's team slip on a wet, steep San Francisco street and be dragged to their deaths. Hallidie adapted his family's cable technology to move streetcars up the city's punishing hills without horses, and his first line opened on Clay Street on August 2, 1873.

The system expanded rapidly, and by the early 1900s eight competing companies operated 23 lines across more than 100 miles of track, each car gripping onto a continuously moving underground cable powered by a central powerhouse. The 1906 earthquake and fire destroyed much of this infrastructure, and the subsequent rise of the automobile made cable cars seem increasingly obsolete; by the mid-20th century the city considered replacing the remaining lines with buses entirely.

In 1947, San Francisco resident Friedel Klussmann organized a grassroots 'Save the Cable Cars' campaign that forced a ballot measure preserving the system, and voters overwhelmingly agreed. The surviving network was declared a National Historic Landmark in 1964 — the only moving object ever to receive that designation — and today three lines, Powell-Mason, Powell-Hyde, and California Street, continue to carry both commuters and tourists up San Francisco's hills.

A cable car navigating a San Francisco street.
A cable car on its route.Dietmar Rabich · CC BY-SA

Interesting Facts

  • The San Francisco cable car system is the last manually operated cable car system in the world.
  • It's the only moving object ever designated a National Historic Landmark.
  • The cars have no engines; they grip onto a continuously moving cable running beneath the street.
  • A 1947 grassroots campaign by Friedel Klussmann saved the system from being replaced by buses.
  • At its early-1900s peak, eight competing companies ran 23 lines across more than 100 miles of track.

Visiting Today

Hours
Cars run roughly 6am–10pm daily, later on weekends
Admission
Single ride fare (or a Muni Passport for unlimited rides)
Best time to visit
Early morning, to avoid tourist lines at the Powell Street turnaround
Nearby
Fisherman's Wharf, Lombard Street, Chinatown

Ride the California Street line for a shorter wait and equally dramatic hills

Frequently Asked Questions

How does a cable car actually move without an engine?

Each car has a mechanical grip that clamps onto a cable running continuously beneath the street, powered by winding machinery in a central powerhouse; the gripman controls speed by tightening or loosening the grip on the moving cable.

Why did San Francisco almost get rid of the cable cars?

By the mid-20th century, buses seemed cheaper and more modern, and the city considered phasing the cable cars out; a 1947 grassroots campaign led by Friedel Klussmann forced a ballot measure that saved them.

How many cable car lines are left?

Three: the Powell-Mason, Powell-Hyde, and California Street lines, down from 23 lines at the system's early-1900s peak.

Is it true this is the only moving National Historic Landmark?

Yes — designated in 1964, the San Francisco cable car system is the only National Historic Landmark that moves.