Routes Planner Features Updates

Login or Signup

Login or Signup

Login or Signup

Somerset County

Great Allegheny Passage (GAP)

Somerset County

Great Allegheny Passage (GAP)

Highlight (Segment) • Cycleway

Great Allegheny Passage (GAP)

Cycling

5.0

(10)

Location: Garrett, Somerset County, Pennsylvania, United States

See nearby routes

Tips

February 17, 2024

Cycling

The Great Allegheny Passage, or GAP, was once a rail line. Now it's a 150-mile multi-use trail that winds through Maryland and Pennsylvania, with this section traveling alongside the Casselman River. The trail surface is mostly crushed stone dust with occasional stretches of pavement, so it's easily ridden on a touring bike.

August 16, 2024

Cycling

From Pittsburgh to Cumberland it is a gradual uphill grade with a nice decent into Cumberland. Going west, the uphill grade climb out of Cumberland is one you will want to investigate to be sure you are up for that. The trail covers a lot of historical locations and you can see some nice videos about the GAP on YouTube search for @railtrailbikeadventures and see the playlist. Really nice and informative. Highly suggest riding this 150 mile trail - it is on the Rail Trail Hall of Fame list!

October 11, 2025

Cycling

The best bike trip I’ve been on. You need water, regular clothes change (warm/cold weather), some money for nice restaurants on the way, and company

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

Sign up for free

Nearby routes

Best routes near Great Allegheny Passage (GAP)

4.5

(4)

77

riders

#1.

Mason-Dixon Line Monument – Big Savage Tunnel loop from Rockwood

141km

10:53

1,330m

1,330m

Hard bike ride. Very good fitness required. Mostly paved surfaces.

Navigate with device Send to Phone

Hard

5.0

(2)

22

riders

#2.

Salisbury Viaduct – Great Allegheny Passage (GAP) loop from Rockwood

33.5km

02:09

200m

200m

Moderate bike ride. Good fitness required. Mostly paved surfaces.

Navigate with device Send to Phone

Moderate

18

riders

#3.

Big Savage Tunnel – Meyersdale Visitors Center loop from Rockwood

71.5km

04:38

510m

510m

Hard bike ride. Very good fitness required. Mostly paved surfaces.

Navigate with device Send to Phone

Hard

Details

Informations

Distance 10.0 km

Uphill 120 m

Downhill 100 m

Weather

Powered by Foreca

Today

Tuesday 3 November

22°C

9°C

0 %

Additional weather tips

Expect light wind and shifting conditions.

Most visited during

January

February

March

April

May

June

July

August

September

October

November

December

See nearby routes

Location: Garrett, Somerset County, Pennsylvania, United States

Other Popular Places to Check Out

Eastern Continental Divide Tunnel

Big Savage Tunnel

Mason-Dixon Line Monument

Meyersdale Visitor Center

Salisbury Viaduct

Rockwood

Maple Festival Park Tent Camping

Great Allegheny Passage Bridge Over the Youghiogheny River

9/11 National Memorial Trailhead

Penny Farthing on Scenic Bike Path

View of Lake at Mount Davis Natural Area

Confluence