
Pennsylvania warns anglers: northern snakeheads survive 4 days on land
Northern snakeheads found in Pennsylvania waterways can breathe air and survive up to four days out of water with moisture, allowing them to wriggle b…
Documented northern snakehead water in Baltimore County, Maryland. Gunpowder-Patapsco drainage. 1 USGS specimen record (2020); status: established. Location verified from the USGS Nonindigenous Aquatic Species database.
Back River fishes like classic snakehead water — tidal, weedy, and full of ambush points. Look for fish holding tight to shoreline cover: matted grass, scattered lily pads, and laydown wood along the bank breaks. Snakeheads here don't roam open water much; they sit in the shade and slop, waiting to blow up on anything that crosses their window. Early and late in the day, work the skinny pockets tight to cover — that's where the bigger fish tend to sit.
Tide matters a lot on Back River since it's fully tidal, with Baltimore's Fort McHenry gauge about 4.6 miles off giving a solid read on stages. High tide pushes fish deep into the grass and pads where they're tough to draw out. As the water starts to ebb, baitfish get flushed out of that cover and snakeheads slide to the edges to intercept them — that falling tide is when the bite really turns on, so plan to be on the water an hour or two before and through the peak of the drop.
Shore access is workable, with mapped parking around 0.72 miles from the water, so pack light and be ready to walk. A kayak or small boat opens up way more water, with a boat ramp about 1.22 miles off. Stick with weedless frogs, buzzbaits, and chatterbaits worked over the cover, plus weedless soft plastics for skinnier pockets, all on 40-65 lb braid to horse fish out of the grass.
+ 9 more parking areas are on the map above. For every lot, tap 🅿️ All parking in Maps up top.

Northern snakeheads found in Pennsylvania waterways can breathe air and survive up to four days out of water with moisture, allowing them to wriggle b…

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Coordinates are approximate, for finding the general area. Snakehead is an invasive species — regulations on catching, keeping, transporting and killing it vary by state and change often. Never move a live snakehead between waters. Always confirm current rules with your state wildlife agency before you fish.