Located just downstream of Three-Mile Island, your trip begins at the PFBC Falmouth access. The access area is also located near the trailhead for the Northwest Lancaster County River Trail. This 14-mile multi-purpose trail spans five municipalities at the northwestern edge of Lancaster County and follows the route of the historic Pennsylvania Mainline Canal.

After launching at Falmouth, you will see the York Haven Dam (Lake Frederick) on your right, as well as the Conewago Falls behind you. It won’t be long before you encounter your first river island as Haldeman Island near Bainbridge approaches. Keep river left as you pass the island. A notable landmark to keep an eye out for are the White Cliffs of Conoy. These cliffs are the product of years of operation on a limestone quarry opened by John Haldeman in 1846. The cliffs are a stunning sight to see on the river and in-person.

As you approach Ely Island and Pole Island, run the river center to avoid some stronger riffles (Haldeman Riffles) caused by partially submerged rocks. After passing under the Shocks Mills railroad bridge spanning the length of the river, continue onward to Marietta. The PFBC Marietta access is located by Chickies Rock County Park on river left. Enjoy the park after your paddle or even ride the Northwest Lancaster County River Trail back to Falmouth!

Photo by Waseh Ahmed


The PFBC Falmouth boat launch has a boat ramp, parking, restrooms, and picnic facilities. Please note that the use of this boat launch requires a PA state launch permit. The PFBC Marietta access has a boat ramp, and is located near parking and picnic facilities. A PA launch use permit is also required at this access.

Put In

River Mile 56.2: PFBC Falmouth Boat Access (boat launch)

Photo by Dustin Underkoffler








Take Out

River Mile 45.2: PFBC Marietta Access (boat launch)

More Day Trips in the Lower Section

Lake Aldred Loop

8.25 miles (can elect to make it shorter)


Muddy Creek Loop

8.7 miles


Marietta to Wrightsville

10 miles (4.17 miles for the alt. route)


New Market to Middletown

7.25 miles


Conowingo Reservoir Loop

7.5 miles


Columbia to Lock 2 Rec Area

5 miles