Great Allegheny Passage (MD Section)

Route Overview

The Maryland section of the Great Allegheny Passage (GAP) spans approximately 22 miles from Cumberland to the Pennsylvania state line, managed by Allegany County with support from the Great Allegheny Passage Conservancy. The crushed limestone surface follows the former Western Maryland Railway corridor through the Allegheny Mountains, climbing gradually toward the Eastern Continental Divide.

This segment is part of the 150-mile GAP connecting Cumberland to Pittsburgh, and it links directly to the C&O Canal Towpath for a 335-mile car-free route to Washington, DC. The Maryland portion passes through wooded cuts, open farmland, and small trail towns including Frostburg (via a short on-road connector) and the Big Savage Tunnel area.

The riding surface is firm crushed stone suitable for hybrid, touring, and gravel bikes. Long-distance e-bike tourers use this corridor for multi-day trips, but plan for limited services between Cumberland and Meyersdale, Pennsylvania.

E-Bike Access and Rules

The Great Allegheny Passage Conservancy publishes e-bike rules aligned with Pennsylvania and Maryland practice: electric bicycles are permitted if the motor is 750 watts or less, the device weighs under 100 pounds, width is no more than 36 inches, and fully operable pedals are present. Internal combustion engines are prohibited.

These equipment standards accommodate Class 1, Class 2, and Class 3 e-bikes under the three-class framework adopted in Maryland law (§ 11-117.1), provided each bike meets the GAP weight and width limits—relevant if you carry heavy panniers or a trailer. Allegany County trail rangers enforce general trail rules including a 15 mph speed limit, dawn-to-dusk access, and helmet requirements for riders under age 16 under Maryland law.

Maryland Transportation Article § 21-1205.2 defaults to allowing e-bikes where bicycles may travel; the GAP adds specific equipment caps beyond state minimums. Stay on the trail tread—adjacent land is mostly private. Pedal through Big Savage Tunnel and respect any temporary closures posted by the conservancy or county.

• Motor: 750 watts maximum; operable pedals required.
• Weight: under 100 pounds; width under 36 inches.
• Classes: Class 1, 2, and 3 permitted if equipment limits are met.
• Speed limit: 15 mph on the GAP; yield to pedestrians and equestrians.
• Source: gaptrail.org rules; Allegany County GAP guidelines; Maryland § 21-1205.2.

Highlights Along the Trail

The Big Savage Tunnel near the state line is a 3,300-foot lighted tunnel and a signature GAP experience—it closes seasonally from roughly early December through early April with no easy detour. The Mason-Dixon Line marker at the Pennsylvania border is a popular photo stop.

Cumberland's downtown trailhead connects to the C&O Canal Towpath at the historic Western Maryland Railway Station. Climbing toward the divide offers long mountain views and fall foliage that rivals anywhere in the Mid-Atlantic.

• Big Savage Tunnel (seasonal hours—check before touring)
• Eastern Continental Divide crossing toward Pennsylvania
• Cumberland trailhead link to C&O Canal Towpath
• 22-mile Allegany County segment through mountain scenery
• Rail-trail Hall of Fame corridor for multi-day touring

Access and Parking

Cumberland is the primary Maryland trailhead, with parking near the Western Maryland Railway Station and canal basin. Additional access points exist at smaller road crossings along the corridor; consult the GAP Conservancy map for lot locations at Frostburg connectors and Savage River area.

Overnight tourers can use hiker-biker campsites on the connected C&O Canal Towpath downstream from Cumberland, but verify current NPS camping rules for e-bike travelers separately.

• Cumberland Trailhead—Western Maryland Railway Station area.
• Frostburg connectors—short on-road links to the college town.
• Savage River / Big Savage Tunnel area access roads.
• Mason-Dixon Line parking at the Pennsylvania border.

Riding Tips

Charge planning matters on multi-day GAP tours. Cumberland, Frostburg, and Meyersdale (just across the state line) offer lodging and restaurants, but stretches between services can exceed 20 miles. Carry a spare battery or plan conservative assist use on long climbs.

Crushed stone is easier with wider tires (40 mm or more). After heavy rain, the surface can soften—reduce speed to avoid rutting. Announce passes clearly because touring cyclists and hikers may not hear you approaching on downhill grades.

Book Big Savage Tunnel dates before scheduling a spring or late-fall through-ride—the tunnel closure blocks the only practical route.

Allegany County Trail Rangers patrol the corridor and can answer questions about closures or special events. Group rides of 15 or more participants require a special-use permit from the county—plan ahead if organizing a club outing.

Seasonal Notes

Peak touring season runs May through October when the Big Savage Tunnel is open and services are fully staffed. Summer brings humid afternoons in the river valleys; autumn is peak foliage with heavy weekend traffic.

Winter riding is possible on the Allegany County segment when the surface is frozen and bare, but the tunnel closes and some businesses shutter. Spring mud season can soften the limestone tread—local riders often wait for dry conditions.

Nearby Trails and Resources

The C&O Canal Towpath extends 184.5 miles from Cumberland to Georgetown. Western Maryland Rail Trail and the Torrey C. Brown (Northern Central) Rail Trail are other Maryland rail-trails with different e-bike policies worth checking before routing home.

The Great Allegheny Passage Conservancy publishes trip planning tools, shuttle services, and tunnel schedules at gaptrail.org.