• Photo of Lemon House, Level #6, and Engine House on a beautiful summer day.

    Allegheny Portage Railroad

    National Historic Site Pennsylvania

Disturbed Lands

Much of the land currently owned by the park had been disturbed prior to park acquisition. Human settlement and land use had altered the land and its historic view. With the homesteads removed and vehicle access now limited, the land, while it will never return to is historic state, is now returning to its natural state.

Did You Know?

Viaduct in 1885 before the great Johnstown Flood

The Conemaugh Viaduct was used by trains even after the Portage Railroad closed. The Johnstown Flood of 1889 washed the original viaduct away, but a replacement was completed within 3 days of the flood.