ATA
ATA Home
Trail Maps and Info
Planning a Visit
Events and News
About Us
ATA
Allegheny Trail Alliance
About the Trail
Click here for the PDF About The Trail
 • Location and Length
 • Trail Construction Status
 • Trail Grade and Surface
 • Trail Activities, Horse and other Accessibility
 • Weather in southwestern Pennsylvania and western Maryland
 • Basic Equipment
 • Average Trail Travel Speed
 • Planning Your Trip
 • Trail Elevations
Location and Length
When completed, the 150-mile Great Allegheny Passage will connect with the 184.5-mile C&O Canal Towpath at Cumberland, Maryland to create a 334.5-mile traffic and motorized vehicle-free route between Pittsburgh and Washington, DC. The Montour Branch will, when completed, connect McKeesport to the Pittsburgh International Airport and Coraopolis.
Trail Grade and Surface
The trail has a packed crushed limestone surface for a smooth ride. Built mainly on abandoned railbeds, the trail is nearly level with the average grade of less than 2%. The steepest eastbound grade-0.8%-is from Harnedsville to Markleton and Garrett to Deal. The steepest westbound grade is from Cumberland to Deal at 1.75%. Near the Big Savage Tunnel, the trail crosses the Eastern Continental Divide. From that point going east, the trail drops 1,754 feet in 22 miles to reach Cumberland and, going west, it drops 1,664 feet in 128 miles to reach Pittsburgh. From Cumberland to Washington, DC, you drop 625 feet to sea level.

Trail Activities, Horse and other Accessibility
Bicycling and hiking are the two most popular activities. In addition, sections of the trail system are open to equestrians.

Horses are permitted only on the grassy areas between Boston & Connellsville; Rockwood & Garrett; Frostburg & State Line. The trail system is universally accessible between dawn & dusk. Winter snow allows cross-country skiing and snow shoeing. Fishermen take the trail to favorite fishing spots. Bird watching is another favorite activity.

Weather in southwestern Pennsylvania and western Maryland
The Great Allegheny Passage is a trail for all seasons. At the same time, when planning your trip, you will want to consider the weather. Trail use is highest during spring, early summer and early autumn when the weather is most comfortable. Click on the links for pertinent weather information.
www.w3.weather.com
www.cityrating.com
Basic Equipment
Wear appropriately designed athletic shoes when walking or jogging. Remember to bring water! When biking, most people use hybrids or mountain bikes. A popular choice is a hybrid or touring bike with slightly knobby hybrid tires or a mountain bike with semi-slick tires instead of off-road knobby tires. A good saddle makes a lot of difference.

Check out the Preparation & Checklist before planning your day or through trips.
Average Trail Travel Speed
Walkers and hikers typically average two to three miles an hour; cyclists might cover seven to 10 miles an hour. The speed limit on the trail is 15 mph.
Planning Your Trip
In this section, you'll find sample trips of a variety of lengths and suggestions for planning your trip for safety and enjoyment. Please keep in mind that you are in the outdoors and may encounter adverse weather and/or environmental challenges. Planning is essential. Check out Preparation & Checklist before setting out.
Trail Elevations
In the 128 miles from Pittsburgh, PA at 730' feet above sea level to the Eastern Continental Divide at 2,375' above sea level, the trail gently rises 1,665 feet. In the 22 miles to Cumberland, 625' (C&O Brochure says 605") above sea level, it descends 1,754 feet. Thus, many "Through Trekkers" choose to make the ride from east to west.
  ATA SITE MAP
All material on this site is copyright ©1998-2006 by Allegheny Trail Alliance. Amenity information is courtesy of FreeWheeling Easy. We encourage you to print copies of the maps for your personal use. We prohibit other uses of this site, especially if they generate spam or mass communications. See our Privacy Policy. The Great Allegheny Passage logo is a registered trademark of the Allegheny Trail Alliance and is used by its permission. Credits