This is a good place to take a break on a hot day, as the waterfall produces cold wind.
DO NOT DRINK this water, It is from an acid mine and the red-orange color comes from iron and rust.

mtm05005

March 31, 2025

Hiking

The Red Waterfall is one of the main highlights on the GAP between West Newton and McKeesport. The falls gets its name from the water that has been colored red by nearby underground coal mines, which has made the water acidic and iron-rich water.

Bwilderedwanderer

May 30, 2025

Road cycling

S

THE WATERFALL

Demonstrating acid mnine drainage

The water here is acid and iron-rich, coming up to the surface from
underground mines, stairung the-rocks ruspred. Acid mine drainage (AMID) is
a major source of water pollution. Cause of extensive stream environmental damage.

The Ocean Coal Company, a subsidiaries of Bevind- White Coal Company
Philadelphia, PA, esaiblished several mines in this region including, in 1900,
Ocean No. 2. It is purported that drainage from ocean No. 2 is the chief cause
of the Red Waterfall

Routes here

Best routes to Red Waterfall

4.9

(17)

225

riders

1. Three Rivers Heritage Trail – Hot Metal Bridge loop from Sutersville

81.6km

05:01

390m

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0

(11)

203

riders

2. View of US Steel Plant – Red Waterfall loop from Squirrel Hill South

87.9km

05:32

450m

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0

(7)

151

riders

3. Hot Metal Bridge – Point State Park Fountain loop from Elizabeth

153km

09:26

730m

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Details

Informations

Elevation 240 m

Weather

Today

Friday 13 February

2°C

-6°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

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Location: Allegheny County, Pennsylvania, United States

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Red Waterfall

1. Three Rivers Heritage Trail – Hot Metal Bridge loop from Sutersville

2. View of US Steel Plant – Red Waterfall loop from Squirrel Hill South

3. Hot Metal Bridge – Point State Park Fountain loop from Elizabeth

Other Popular Places to Check Out

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