Routes

Planner

Features

Updates

App

Get the App

National Tunnel

National Tunnel

Highlight • Structure

National Tunnel

Cycling

5.0

(12)

Save

Location: Cecil-Bishop, Washington County, Pennsylvania, United States

Save

See nearby routes

Take Me There

Tips

Jillita

August 12, 2019

Cycling

At 623 feet, this is the longest tunnel on the Montour Trail and has lights on throughout the year to help see your way. During the winter, the two entrances are sealed to prevent the buildup of ice, which could reach 2-3 feet thick due to the high moisture dripping from the walls and ceiling. Trail users can still enter the sealed tunnel via doorways throughout the winter and find a balmy interior. The tunnel was bored in 1913 and lined with concrete in 1928. Operations ended in 1980 and it became part of the Montour Trail in 1992.

Richard

June 10, 2025

Cycling

Wet tunnel with water dripping from ceiling. Very cold almost icy.

In the know? Log-in to add a tip for other adventurers!

Nearby routes

Best routes near National Tunnel

riders

#1.

National Tunnel – McDonald Trestle Bridge loop from Oakdale

56.7km

03:40

430m

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Navigate with device

Send to Phone

Save

Moderate

4.5

(2)

riders

#2.

Montour Trail – National Tunnel loop from Peters Township

19.7km

01:19

200m

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Navigate with device

Send to Phone

Save

Moderate

riders

#3.

National Tunnel – McDonald Trestle Bridge loop from Peters Township

44.2km

02:56

400m

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Navigate with device

Send to Phone

Save

Moderate

Details

Informations

Elevation 330 m

Weather

Friday 21 August

27°C

16°C

-- %

Additional weather tips

Max wind speed: -- km/h

Most visited during

January

February

March

April

May

June

July

August

September

October

November

December

See nearby routes

Take Me There

Location: Cecil-Bishop, Washington County, Pennsylvania, United States

Other Popular Places to Check Out

McDonald Trestle Bridge

Pinkertons Run Pond

Enlow Tunnel

North Shore Trail

McDonald Trail Station (Panhandle Trail Trailhead)

Greer Tunnel and Chartiers Creek Bridge

Montour Trail Trailhead (Mile 0)

Montour Trail (Boggs Trailhead - McDonald)

Tunnel

Panhandle Trail (Walkers Mill - Oakdale)

National Tunnel

Panhandle Trail (Walkers Mill - Oakdale)

National Tunnel

#1.

National Tunnel – McDonald Trestle Bridge loop from Oakdale

#2.

Montour Trail – National Tunnel loop from Peters Township

#3.

National Tunnel – McDonald Trestle Bridge loop from Peters Township

Other Popular Places to Check Out

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️