North Branch Potomac River Fishing Guides
The uppermost North Branch in Garrett County, a mountain freestone river brought back from acid mine drainage by limestone dosing and now holding wild and stocked trout.

Guides on the North Branch Potomac River
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About the North Branch Potomac River
The North Branch Potomac at Steyer is the river before it becomes the tailwater everyone talks about. This is the headwater reach in Garrett County, running along the West Virginia line through a narrow valley of second-growth hardwood and old coal country. For most of the twentieth century this water was effectively dead. Acid mine drainage from abandoned workings pushed the pH low enough that almost nothing could live in it, and anglers wrote the upper river off entirely. The recovery here is the story worth knowing before you fish it, because it explains both why the river is good now and why it still behaves unlike a natural mountain stream.
Limestone dosing changed the chemistry. Treatment systems upstream buffer the acid and hold the pH in a range trout can survive, and the river responded faster than anyone expected. Wild brown trout now reproduce in the better reaches, stocked rainbows fill in the rest, and brook trout hold in the colder feeder streams that come off the ridges. The water is freestone in character, which means it rises hard and drops fast after rain and runs thin and clear in a dry late summer. Flow at the Steyer gauge is the number to watch, because the difference between a wadeable morning and an unfishable one is a single thunderstorm on the plateau.
Fishing it is classic small-river work. The river is narrow enough to cross in most places, with pocket water, plunge pools and long flat glides between. Nymphing runs and seams accounts for most fish, with good dry fly activity through the spring and early summer hatches and terrestrials carrying the warm months. Guided trips here are usually wade trips rather than float trips, often combined with the tailwater downstream for a two-day trip that covers both characters of the same river.
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Access
Steyer - the gauge location and the usual reference point for flow on the upper river.
Gorman - the small community downstream where the North Branch meets the Maryland line road.
Potomac State Forest - state forest land with foot access to several miles of the upper river.
Mount Storm Road crossings - bridge pullouts giving wade entry to the middle reaches.
Kitzmiller - the old coal town downstream, with parking and the start of the lower reach.
Oakland - the Garrett County seat, with lodging, tackle and guide services.
Jennings Randolph Lake - the impoundment downstream, where this reach ends and the tailwater begins.
Seasons
Spring: the strongest stretch of the year as stocked fish spread out and the first good hatches come off the water.
Summer: flows drop and the river runs clear and low, pushing the fishing to early morning, late evening and the colder feeder mouths.
Fall: cooling water brings browns onto the feed and the river fishes well through the first hard frosts.
Winter: cold and often iced in the slower pools, with midges and deep nymphing the realistic options on milder days.
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Questions
What is the current flow on the North Branch Potomac River?
As of Nov 2, 6:15 am, the USGS gauge NORTH BRANCH POTOMAC RIVER AT STEYER, MD reads 60 cfs. Conditions update every 15 minutes.
What species can you catch on the North Branch Potomac River?
Anglers target Brook Trout, Brown Trout, Creek Chub, Rainbow Trout, Rock Bass, Smallmouth Bass, White Sucker on the North Branch Potomac River in Maryland.
Where can you access the North Branch Potomac River?
Steyer - the gauge location and the usual reference point for flow on the upper river. Gorman - the small community downstream where the North Branch meets the Maryland line road. Potomac State Forest - state forest land with foot access to several miles of the upper river. Mount Storm Road crossings - bridge pullouts giving wade entry to the middle reaches. Kitzmiller - the old coal town downstream, with parking and the start of the lower reach. Oakland - the Garrett County seat, with lodging, tackle and guide services. Jennings Randolph Lake - the impoundment downstream, where this reach end...
When is the best time to fish the North Branch Potomac River?
Spring: the strongest stretch of the year as stocked fish spread out and the first good hatches come off the water. Summer: flows drop and the river runs clear and low, pushing the fishing to early morning, late evening and the colder feeder mouths. Fall: cooling water brings browns onto the feed and the river fishes well through the first hard frosts. Winter: cold and often iced in the slower pools, with midges and deep nymphing the realistic options on milder days.
Where are the fishing regulations for the North Branch Potomac River?
Regulations change by season and section. Read the current rules on the Maryland agency site: https://dnr.maryland.gov/fisheries/Pages/regulations/index.aspx