Skip to main content

American Shad


American Shad

American Shad in Maryland are the largest of all shad species and anadromous fish that spend most of their lives in the Atlantic Ocean, returning to Maryland's freshwater rivers each spring to spawn.

The species is considered depleted coastwide, with Maryland's fisheries closed since 1980, though catch-and-release fishing is permitted.

Scientific Name: Alosa sapidissima


Physical Characteristics:
  • Typically measuring 20-24 inches and capable of reaching 30 inches.
  • They're distinguished by a large shoulder spot that may be followed by several faint spots, sharp saw-like scales called 'scutes' along the belly, and a lower jaw that doesn't extend beyond the upper jaw.

What to know

Habitat Distribution

  • Maryland's primary viable American Shad populations are found in the Susquehanna, Nanticoke, and Patuxent Rivers, with restoration efforts ongoing in the Choptank River through hatchery contributions.
  • During their ocean phase, they overwinter along the mid-Atlantic coast from Maryland to North Carolina and migrate northward to summer feeding grounds near the Gulf of Maine after spawning.

Key Locations

  • The Susquehanna River below Conowingo Dam offers the best fishing opportunities, with the tailrace area at Fisherman's Park providing exceptional action.
  • Other productive locations include the Patuxent River from Route 4 at Wayson's Corner upstream to Queen Anne's Bridge off Route 214, the Nanticoke River system, and the Gunpowder River from U.S. Route 40 north to the fall line.

Specific Spots

  • Target current seams where fast water meets slower water.
  • Work depths of 5-7 feet systematically.

American Shad FAQ

Answers from onWater's species guide.

What flies work for American Shad in Maryland?

Essential fly patterns include shad darts in fluorescent colors - particularly red and yellow combinations, chartreuse, pink, orange, green, and blue on size 4-6 hooks.

When is the best time to fish for American Shad in Maryland?

Mid-April through early May for fishing. Maryland's peak spawning occurring mid-April through early June when temperatures range from 55-68°F (peak at 64°F).

How do you catch American Shad in Maryland?

Present flies by casting across and slightly downstream, allowing the line to swing the fly through current seams where fast water meets slower water. Work depths of 5-7 feet systematically, varying retrieve speeds and adding slight twitches to trigger strikes.

What do American Shad eat?

American Shad are filter feeders that primarily consume plankton, copepods, and mysid shrimp using ram suspension-feeding. In ocean waters, they feed on calanoid copepods like Calanus finmarchicus and euphausid shrimp.

Where do American Shad live in Maryland?

Maryland's primary viable American Shad populations are found in the Susquehanna, Nanticoke, and Patuxent Rivers, with restoration efforts ongoing in the Choptank River through hatchery contributions.

Fish smarter with real-time insights

Whether you're en route and conditions shift or you're looking for the best spot based on current flows, we enable you to make informed decisions on the fly.

See it in the app

Most maps show you water.
onWater shows you American Shad.

  1. 01 · Species map filter

    Map every American Shad water

    Pick American Shad and the map zeroes in on the waters they call home. No more guessing which lake holds them.

  2. 02 · Waterbody species

    Tap any water. See what lives there.

    Species, behavior and seasonal patterns for every lake, river and pond, before you leave the driveway.

  3. 03 · Angler Intelligence

    Ask how to catch American Shad

    Tactics, gear and timing from onWater's AI fishing guide, tuned to the species and the water you're on.

Stop guessing where American Shad are.

Open the map, filter by American Shad, and head to water that holds them. Download onWater and plan your next trip in minutes.

  • Species map filter
  • Angler Intelligence
  • Fishing journal

Explore other species

Trout, bass, salmon, panfish and everything in between. Each guide unpacks the behavior, seasons, and tactics that put fish in the net.

No species information available.

Maryland licenses and regulations

Explore nearby waters

Smarter Fishing Starts in the App.

onWater Fish gives you everything you need to plan smarter, fish better, and own every trip from first cast to last.