MARYLAND DEPARTMENT OF NATURAL RESOURCES

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General​ Information​

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More from DNR​​​

This silver maple at Green Ridge State Forest is the biggest Big Tree on Maryland public lands. Maryland DNR photo.

‘Big Tree Centennial Contest’ Offers Prizes for Exploring Maryland’s State Forests​​

In partnership with the Maryland Forest Service, the program is offering its Big-Tree Centennial Contest​, encouraging the public to explore Maryland state forest and to report back on any trees larger than 15 feet in circumference.
Maryland offers a wide variety of fishing opportunities, as this happy angler found on a party boat out of Ocean City, fishing for black sea bass. Photo by Monty Hawkins​​​​
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Maryland Fishing Report – June 11​​​

Continued warming fishing weather is ahead for this upcoming week with moderate conditions for Maryland Bay waters. There is a chance of rain from Saturday through Tuesday. Main Bay surface water temperatures have increased to about the mid 70s with river temperatures slightly cooler in the low 70s.

​A ranger places the “open” sign at Point Lookout State Park. Maryland Department of Natural Resources photo.
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Secretary’s Message: Maryland State Parks Are Saving a Space For You​

Summer vacation season has arrived and millions of Marylanders are making plans to head for the great outdoors. Our public lands are ready to receive this annual influx with a little help from a logistical solution to a longstanding problem.
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green heron​​​​
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​Maryland DNR 2025 Photo Contest is Underway!​

Photographers and nature enthusiasts are invited to submit their most beautiful images of the state’s flora and fauna to the Maryland Department of Natural Resources 2025 Photo Contest
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St. Clement's Island lighthouse and 25 in 2025 button ​​​​​​​​​​

Maryland State Parks Adventure Challenge 25 in 2025​​​​

The Maryland State Parks “25 in 2025” Adventure Challenge is here! This program challenges you to get out to visit Maryland State Parks and complete at least 25 themed ​challenges- before November 15, 2025. 
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​ Oysters sit in a bucket after being measured by Department of Natural Resources staff as part of the annual fall survey, a major data source for the stock assessment that found an increase in Maryland oysters. Photo by Joe Zimmermann, Maryland DNR​​​​​​​​​
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Maryland Oyster Stock Assessment Records Long-Term Increase In Oyster Abundance ​​

The population of Maryland’s oysters has grown significantly in the past 20 years, according to the results of the latest benchmark stock assessment for the species.​​
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2025 Maryland Ice Cream Trail

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The Office of Outdoor Recreation is partnering with the Maryland Department of Agriculture on this sweet initiative, which pairs a trail outdoors with a Maryland-based creamery.

​ Click here for more!​​​​ ​​​​
​​​Maryland Ice Cream Trail 
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