New brook trout regulations are now in effect requiring catch and release only in all put-and-take trout areas and all waters east of Interstate 81. Anglers should take time to properly identify brook trout - which are not stocked by the department, - when fishing in catch-and-release waters.
General Stocking Information
Put-and-take areas have a five-trout limit and specific spring closures depending on location. Closure 1 runs on specified waters from the first Sunday after March 4 to the last Saturday in March. Closure 2 applies to specified waters from Sunday to Saturday of the last full week of March. Consult the Maryland Guide to Fishing and Crabbing for closure dates and special management area restrictions.
Please clean and dry your gear between streams and outings to prevent the spread of harmful invaders such as didymo and whirling disease. This can be done by washing waders, boots and other items with dish soap or a five percent salt solution, or at wader wash stations located at the popular access points.
Anglers are encouraged to follow the action and share their experiences on the departments Angler's Log, a public information sharing board.
Anglers who catch and register a trout that meets or exceeds the FishMaryland Award minimum sizes ─ 20 inches for a Rainbow and 21 inches for a Brown ─ will earn an FishMaryland Award certificate.
Again, sign up for the e-mail distribution to receive the daily stocking locations.
Maryland has several locations which are managed as Delayed Harvest Trout Fishing Areas
As the title implies, these locations are restricted to catch and release fishing only up until a specific date. Delaying harvest offers several benefits to anglers, including a larger number of fish to be caught, and these longer term acclimated fish exhibit a more natural trout feeding behavior, allowing fly fishermen to have additional opportunities to test their skills matching hatches on the streams with delayed harvest regulations. In contrast, most put and take streams are "fished down" after several days and the fish that are stocked are often geared toward feeding on pellet food from the hatcheries. Multiple stockings of delayed harvest areas offer trout fishermen a higher success rate over a longer period of time, with the bonus of providing a late spring or early summer five fish creel limit long after most of the put and trout streams have seen peak catches of trout. There are two distinct groups of designated
Delayed Harvest Trout Fishing Areas.
Whirling and Other Diseases
The department is asking anglers to continue to be vigilant about not spreading whirling, other disease and invasive organisms. Please remember to clean your gear between streams or outings to prevent moving around unwanted invaders like didymo and whirling disease. You can wash with dish soap or a 5% salt solution or use one of the convenient wader wash stations if present at your location. For information on how you can help, look below this article and go to
Additional Disinfection Methods for Fishing GearThe Whirling Disesase Update Page.
An invasive and potentially detrimental algae known as Didymo (Didymosphnia geminata) has been identified in the Gunpowder River below Prettyboy Dam. This algae, also known as 'rock snot', can have negative impacts on stream biota such as aquatic insects. It can also hinder reproduction of trout and other fish species. Anglers and boaters are asked to take the same precautions that were suggested for containing whirling disease and other invasive species.
Other useful web pages with information pertaining to didymo include:
Didymo EPA Fact Sheet