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C&O Canal / Great Allegheny Passage Guide: Maps, Services, Events, and More

About the C&O Canal Trail

The C&O Canal Towpath trail runs 185 miles along the Potomac River, from Washington DC to Cumberland Maryland.  These tools will help you plan your next cycling, hiking, running, or canoeing trip along the C&O Canal or the Great Allegheny Passage.

About the Great Allegheny Passage

The Great Allegheny Passage (GAP) trail runs 132 miles through the heart of Pennsylvania, from the outskirts of Pittsburgh to Cumberland Maryland.  There it connects to the 185 mile long C&O Canal Trail.  Together, the GAP and C&O add up to over 300 miles of blissful trail!  Both trails are included in this website's tools to help you plan your next adventure along the Great Allegheny Passage, the C&O, or both.
Click to Enlarge
Blue heron near Georgetown, by Mark Pankin
Blue heron near Georgetown Photo: Mark Pankin

C&O Canal Towpath and Great Allegheny Passage Resources

An interactive MAP of the C&O Canal Towpath & Great Allegheny Passage
 
BUSINESSES and SERVICES along the trail
 
An interactive TRIP PLANNER provides details specific to your trip
 
EVENTS on and around the C&O Towpath and GAP
 
Trail MILEAGE CHART
 
Journals and TRIP REPORTS from others' C&O / GAP travels
 
ELEVATION (altitude) of towns along the trail
 
WEATHER along the trail
 
LINKS to other useful websites

C&O Canal Trail Conditions

C&O Trail conditions from the National Parks Service website:
The Great Falls Entrance Road may be closed on February 5, 2010 and will be closed February 6, 2010 due to snow and adverse weather conditions. However the park will remain open if visitors would like to walk in from another location.

As of February 4, 2010 the by-pass is open to allow pedestrian traffic passage around the breach in the towpath upstream of Angler's Inn.  The breach is a result of damage received during the tropical storm "Hanna". 

As of February 4, 2010 the bridge connecting Berma Road to the towpath is open.

As of February 4, 2010 Billy Goat Trail sections "A", "B", and "C" are open.

As of February 4, 2010 the Great Falls Overlook is open.

As of February 4, 2010 the towpath between Dam Four (MP 85) and McMahon's Mill (MP 88.10) is closed due to rock slides. Please use marked detours on local roads.

As of February 4, 2010 the towpath is closed to vehicle traffic at milepost 181.4.

Mule-drawn canal boat rides will resume on April 1, 2010 in Georgetown. Rides will be offered Wednesday through Sunday at 11:00 a.m., 1:30 p.m., and 3:00 p.m. Other times may be available for school groups. Canal boat rides at Great Falls will not begin in April and are expected to resume sometime in May 2010.  Please call the Great Falls Visitor Center at 301-767-3714 for more information.

The new restroom facilities at Great Falls are closed until further notice.  Construction is currently underway near the new restroom facilities.  Please use the old restrooms adjacent to the Great Falls Tavern. Please use caution while walking past the construction areas. The lower parking lot is closed to vehicle traffic.


- National Parks Service


If you are aware of any adverse trail conditions on the C&O, please let us know the specifics, or contact the National Parks Service.

Great Allegheny Passage Trail Conditions

GAP Trail conditions from the Allegheny Trail Alliance website:

Allegheny County, PA

Trail is complete from Cumberland, MD to Duquesne, PA, a distance of 135 miles.  The trail ends at Grant Avenue in Duquesne, and construction on the next segment will begin in Spring 2010.  We do not recommend riding Route 837 from Grant Avenue to the Hot Metal Bridge: this well-traveled highway has poor sight lines in many areas and non-existent shoulders.  Pittsburgh's "Rack and Roll" buses which can transport two bicycles per bus are accessible in McKeesport, the 56C McKeesport-Lincoln Place. (updated 10-2-09)

 

The Hot Metal Bridge is opened for pedestrian/bike use!

 

Southside Trail
The long-term plan for the Southside Trail is to connect to the existing trail at the Waterfront in Homestead/West Homestead. At this point there are not construction plans because we need to work out agreements with private property owners. South Side 10-1 trail segment of the Three Rivers Heritage Trail is now complete. Trail users are finally able to travel from the Baldwin Borough Trail through the South Side and to Station Square, downtown Pittsburgh and beyond. Work continues on the acquisition of trail corridor on the Steel Valley Trail section.

There is no parking at the Baldwin side.

 

Montour Trail
The trail is completely open from MP 0 to MP 22. At MP 22 where the trail crosses PA route 50 a temporary bridge over the stream and crosswalk is complete which eliminates the former 0.5 mile road detour along busy

Rt. 50.

Trail is complete from Route 50 (MP22) to Morganza Road (MP27). Morganza road must be crossed at grade as well as Georgetown Road. (0.3 miles farther) Design is underway for these bridges and construction may occur in 2010. There is a 200 yard detour along Valleybrook Road, West of Route 19.

From Route 19 to the Library Trestle the trail is complete. There are two detours in South Park along Rte 88 and Brownsville-Library Road, and along Piney Fork Road. Design work is underway to reduce the length and difficulty of these detours. The trail is on road from Gill Hall Rd to Rte 51 at Large. The trail is complete from there to the terminus in Clairton.  (updated 11-5-09)

 

Ohiopyle State Park
Approximately 2000 feet of trail will be paved at the entry into Connellsville adjacent Allegheny Power. Contractor mobilization date has yet to be determined.

Jonathan Run Culvert will be repaired (trail will remain open during duration of project with only periodic short closures for equipment mobilization). Contractor mobilization date has yet to be determined.

Continued resurfacing in spring, summer, and fall.  Trail will be open during resurfacing but bicyclist should exercise caution while passing construction site.  Heavy equipment will be traveling on the trail during work for stone delivery to work sites and construction postings will be in place notifying trail users when work is in progress.

(updated 12-9-09)

Somerset County, PA

The 3,300 ft. long Big Savage Tunnel, near the Mason-Dixon Line is lighted.  The tunnel will be closed for the winter on December 1, 2009, it should re-open the first week of April 2010.   Please check this site for updates.

The Big Savage Tunnel Recognition Plaque is in the final phase of review.  When complete, it will be erected at the Deal Trailhead.  The unveiling date will be provided as soon as it becomes available.   This is a big undertaking, thanks for your patience!

 

Pinkerton Tunnel

The Pinkerton Tunnel, near Markleton, remains closed with detour on abandoned rail line following the river.

This is a permanent detour, there are no plans to reconstruct this tunnel.

 

Bollman Bridge

The Bollman Bridge is in open for use!

Maryland The Great Allegheny Passage is now 132 miles complete and continuous from Cumberland, MD to McKeesport, PA.

The Brush Tunnel is lighted

The Borden tunnel is NOT lighted - For your safety, PLEASE DISMOUNT & WALK through this tunnel.



- Allegheny Trail Alliance

If you are aware of any adverse trail conditions on the GAP, please let us know the specifics, or contact the Allegheny Trail Alliance.

BikeCandO.com's mission is to provide all the resources you need to plan and enjoy your adventure on the C&O Canal Towpath and Great Allegheny Passage.  Let us know if there's anything we can do to improve!


Proud Member Of:

C and O Canal Association
C&O Canal Association
Adventure Cycling Rails to Trails Conservancy


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