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Mason-Dixon Line Monument – Big Savage Tunnel loop from Saint Mary Catholic Church

Mason-Dixon Line Monument – Big Savage Tunnel loop from Saint Mary Catholic Church

Hard

4.8

(5619)

13,887

riders

Mason-Dixon Line Monument – Big Savage Tunnel loop from Saint Mary Catholic Church

02:26

36.8km

550m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: May 8, 2026

Waypoints

Start point

Parking

Get Directions

13.9 km

Frostburg Trailhead

Highlight • Trail

The GAP does not pass through the center of Frostburg, but that does not stop the town from being a popular stop for cyclists on the trail. It's a short …

Tip by

14.3 km

Trail Inn Lodging & Campground

Highlight • Rest Area

The Trail Inn Lodging & Campground is a great place to stop as you are traveling along the GAP. There is food, camping, a hostel and private rooms.

Tip by

18.6 km

The Borden Tunnel is one of the signature tunnels along the GAP. It is almost 1000-feet long and is equipped with motion-detected lighting. It is considered one of the most tranquil places on the trail.

Tip by

22.9 km

Mason-Dixon Line Monument

Highlight • Monument

The Mason-Dixon Line Monument marks the historic boundary between the states of Maryland and Pennsylvania. Today, it is a scenic rest stop for hikers, featuring a granite obelisk, engraved blocks …

Tip by

24.7 km

Viewpoint

24.9 km

Big Savage Tunnel

Highlight (Segment) • Structure

The Big Savage Tunnel is one of the highlights of the GAP. The 3,291-foot tunnel was refurbished for bike use in 2003 and has a modern lighting system. On the …

Tip by

27.9 km

Eastern Continental Divide

Highlight • Monument

Congratulations! You've reached the highest point in the Great Allegheny Passage, which runs from Pittsburgh, Pennsylvania to Cumberland, Maryland.

The Eastern Continental Divide marks a stark divide between two watersheds: …

Tip by

36.8 km

End point

Parking

Way Types & Surfaces

Way Types

24.1 km

10.7 km

1.54 km

260 m

214 m

Surfaces

12.7 km

12.3 km

6.60 km

4.83 km

381 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (880 m)

Lowest point (560 m)

Weather

Today

Tuesday 19 May

27°C

17°C

22 %

Additional weather tips

Max wind speed: 26.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Mason-Dixon Line Monument – Big Savage Tunnel loop from Saint Mary Catholic Church

02:26h

36.8km

550m

Mason-Dixon Line Monument – Big Savage Tunnel loop from Saint Mary Catholic Church

Frostburg Trailhead

Trail Inn Lodging & Campground

Borden Tunnel

Mason-Dixon Line Monument

Big Savage Tunnel

Eastern Continental Divide

Nearby routes

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