Videos & Photos Photos Photo Of The Day East Broad Top: America’s Oldest Narrow Gauge Railroad

East Broad Top: America’s Oldest Narrow Gauge Railroad

By Carl Swanson | August 20, 2025

Explore the East Broad Top RR, the oldest narrow-gauge railroad in the U.S.

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Time capsule

A steam locomotive sits inside a roundhouse
The East Broad Top’s roundhouse at Rockhill Furnace, Pa., is a window into railroading’s past. One of the most intact 19th-century industrial sites in the country, its roundhouse still houses the steam locomotives that have served the railroad since they were built in the early 1900s. Carl Swanson

When construction of Pennsylvania’s iron ore and coal-hauling East Broad Top began in 1872, more than 150 years ago, its builders decided it would be a narrow gauge line, with rails set 3-feet apart instead of the North American standard gauge of 4-feet, 8.5-inches. Narrow gauge offered significant advantages, as the smaller locomotives and rolling stock could use lightweight rails and bridges for a considerable savings in material costs. The decision to build a narrow gauge railroad also came with a significant drawback — the East Broad Top could not easily interchange cars with its standard gauge connecting lines.

The EBT ended freight service in 1956. The dormant railroad, complete with a large overhead belt-driven workshop, was purchased by the Kovalchick family, who saved the railroad from scrapping and launched a heritage railroad operation. A National Historic Landmark, the EBT is the oldest narrow-gauge railroad in the United States.

Click for information on visiting the East Broad Top

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