Name[ 2]
County
Area[ 1]
Estab- lished
River / lake / other
Image
Remarks
acres
ha
Assateague State Park
Worcester
855 acres
346 ha
1956
Atlantic Ocean
Barrier island with swimming, beachcombing, sunbathing, surfing and fishing
Big Run State Park
Garrett
300 acres
120 ha
Savage River Reservoir
Camping, fishing, flat water canoeing, hiking trails, picnicking
Bill Burton Fishing Pier State Park
Dorchester , Talbot
24 acres
9.7 ha
1987
Choptank River
Fishing, hiking, cycling
Bohemia River State Park
Cecil
466 acres
189 ha
2022
Great Bohemia Creek
Hiking, biking, canoeing, kayaking, wildlife viewing, fishing
Calvert Cliffs State Park
Calvert
1,311 acres
531 ha
1960s
Chesapeake Bay
Fossil hunting, hiking trails, fishing, hunting, picnicking, youth group camping, playground, shelters
Casselman River Bridge State Park
Garrett
4 acres
1.6 ha
1957
Casselman River
Historic bridge; popular fishing location
Chapel Point State Park
Charles
821 acres
332 ha
1972
Port Tobacco River
Largely undeveloped; features fishing and hunting
Chapman State Park
Charles
829 acres
335 ha
1998
Potomac River
Home of Mount Aventine ; fishing, hunting, hiking trails
Cunningham Falls State Park
Frederick
6,157 acres
2,492 ha
1954
Big Hunting Creek
Includes the Catoctin Furnace ; features boating, fishing, swimming, playground, trails, hunting, and picnicking
Cypress Branch State Park
Kent
314 acres
127 ha
2022
Includes a picnic area near a 3-acre fishing pond
Dans Mountain State Park
Allegany
482 acres
195 ha
1970s
Olympic-sized swimming pool with waterslide and refreshment stand; fishing, hiking, picnic areas, playground, pavilions
Deep Creek Lake State Park
Garrett
1,169 acres
473 ha
2000
Deep Creek Lake
Boating and fishing on Maryland's largest man-made lake, camping, hunting, hiking trails
Elk Neck State Park
Cecil
2,369 acres
959 ha
1936
Chesapeake Bay
Home of Turkey Point Light ; beach, picnicking, seasonal convenience store, camping, cabins, nature center, trails for hiking and biking, hunting, various water sports
Fort Frederick State Park
Washington
722 acres
292 ha
1922
Potomac River , Big Pool Lake
Stone fortification built by colonial Province of Maryland from the French and Indian War (1754-1763); visitors center, picnicking, boating, fishing, hiking, camping
Fort Tonoloway State Park
Washington
26 acres
11 ha
Undeveloped
Franklin Point State Park
Anne Arundel
484 acres
196 ha
1999
Chesapeake Bay
Undeveloped
Gambrill State Park
Frederick
1,209 acres
489 ha
1934
Picnicking, hiking, mountain biking, horseback riding, fishing pond, camping
Gathland State Park
Frederick , Washington
144 acres
58 ha
1949
Former estate of George Alfred Townsend ; museum, visitors center, picnicking, hiking on the Appalachian Trail
Greenbrier State Park
Frederick , Washington
1,408 acres
570 ha
1964
Greenbrier Lake
Swimming, fishing, boating, boat rental, camping, camp store, hiking, picnicking, playground, Appalachian Trail
Greenwell State Park
St. Mary's
596 acres
241 ha
1971
Patuxent River
Historic Rosedale Manor House; picnicking, swimming, non-motorized boating, hiking, equestrian and cycling trails, fishing, hunting
Gunpowder Falls State Park
Baltimore , Harford
15,088 acres
6,106 ha
1959
Gunpowder River , Dundee Creek
Multiple non-contiguous recreational areas: Picnicking, hiking, biking, horseback riding, cross-country skiing, hunting, various water sports
Hallowing Point Waterfront Park
Calvert
13 acres
5.3 ha
2017
Patuxent River
Opening 2022; on Route 231 , on the Calvert County side of the Patuxent River Bridge
Harriet Tubman Underground Railroad State Park
Dorchester
17 acres
6.9 ha
2007
Dedicated to the life and work of abolitionist and Underground Railroad activist Harriet Tubman ; opened in 2017
Hart-Miller Island State Park
Baltimore
244 acres
99 ha
1977
Back River Chesapeake Bay
Accessible only by boat; 3,000-foot (910 m) sandy beach
Herrington Manor State Park
Garrett
365 acres
148 ha
1964
Herrington Creek
Swimming, non-motorized boating, picnicking, hiking, tennis, volleyball, cabins
Janes Island State Park
Somerset
3,160 acres
1,280 ha
1963
Chesapeake Bay
Visitors center, conference center, picnicking, cabins, camping, camp store, various water sports
Love Point State Park
Queen Anne's
76 acres
31 ha
2007
Chesapeake Bay
Undeveloped
Martinak State Park
Caroline
105 acres
42 ha
1961
Choptank River , Watts Creek
Fishing, camping, boating, hiking, nature center
Matapeake State Park
Queen Anne's
21 acres
8.5 ha
2009
Chesapeake Bay
Beach; leased by Queen Anne's County
Matthew Henson State Park
Montgomery
100 acres
40 ha
1989
Greenway for hiking and biking
New Germany State Park
Garrett
508 acres
206 ha
Swimming, fishing, picnicking, boat launch, boat rental, canoeing, camping, cabins, hiking trail, cross-country skiing, nature center
Newtowne Neck State Park
St. Mary's
794 acres
321 ha
2009
Potomac River
Non-motorized boating, hiking, picnicking, fishing
North Point State Park
Baltimore
1,328 acres
537 ha
1987
Back River , Patapsco River , Chesapeake Bay
Former site of the Bay Shore Amusement Park; visitors center, swimming, hiking and biking trails, pier and shore fishing, picnicking
Palmer State Park
Harford
590 acres
240 ha
1965
Deer Creek
Undeveloped; hiking, fishing, canoeing
Patapsco Valley State Park
Anne Arundel , Baltimore , Carroll , Howard
14,296 acres
5,785 ha
1907
Upper Patapsco River
Hiking, horseback and mountain bike trails, picnicking, canoeing, fishing, camping, historical touring
Patuxent River State Park
Howard , Montgomery
6,703 acres
2,713 ha
1963
Patuxent River
Hunting, fishing, hiking and horseback riding
Pocomoke River State Park
Worcester
916 acres
371 ha
1939
Pocomoke River
Visitors center, swimming pool, biking and hiking trails, boat launch, boat rental, fishing, flat water canoeing, camping, camp store, picnicking
Point Lookout State Park
St. Mary's
1,083 acres
438 ha
1963
Chesapeake Bay , Potomac River
American Civil War prisoner-of-war camp museum/Marshland Nature Center, swimming, picnicking, boat launch, boat rental, camping, cabins, camp store, fishing, canoeing, hiking trails, hunting
Rocks State Park
Harford
1,060 acres
430 ha
1949
Deer Creek
Fishing, hiking, picnicking, wading, canoeing and tubing, bow hunting, rock climbing, repelling
Rocky Gap State Park
Allegany
3,119 acres
1,262 ha
1963
Lake Habeeb
Boating, camping, fishing, hiking
Rosaryville State Park
Prince George's
1,227 acres
497 ha
1976
Mount Airy Mansion; trails for hiking, biking and equestrians
Sandy Point State Park
Anne Arundel
786 acres
318 ha
1948
Chesapeake Bay
Swimming, fishing, crabbing, boating, picnicking, windsurfing
Sang Run State Park
Garrett
264 acres
107 ha
2017
1800s homestead and store
Seneca Creek State Park
Montgomery
6,391 acres
2,586 ha
1958
Seneca Creek
Black Rock Mill, Seneca Schoolhouse; boating, fishing, picnicking, disc golf
Sideling Hill Creek State Park
Allegany
514 acres
208 ha
2022
Potomac River
Forest land, trails, rare species
Smallwood State Park
Charles
984 acres
398 ha
1958
Mattawoman Creek
"Smallwood's Retreat" historic site; marina, picnicking, camping, nature trails
South Mountain State Park
Frederick , Washington
7,754 acres
3,138 ha
Runs the length of South Mountain ; Appalachian Trail ; contiguous with other national, state and local parks
St. Clement's Island State Park
St. Mary's
62 acres
25 ha
1962
Potomac River
Only accessible by boat; reconstructed lighthouse, memorial to first Marylanders landing March 25, 1634 (Maryland Day ); hiking, picnicking, fishing
St. Mary's River State Park
St. Mary's
2,643 acres
1,070 ha
1968
St. Mary's Lake
Hiking, horseback and biking trails, picnicking, boat launch, canoeing, fishing, hunting
Susquehanna State Park
Cecil , Harford
2,753 acres
1,114 ha
1958
Susquehanna River , Upper Chesapeake Bay
Rock Run Historical Area; fishing, camping, picnicking, boating, hiking trails
Swallow Falls State Park
Garrett
257 acres
104 ha
1930s
Youghiogheny River
Camping, hiking, picnicking, nature programs
Tuckahoe State Park
Caroline , Queen Anne's
3,994 acres
1,616 ha
1963
Tuckahoe Creek
Hiking, biking and equestrian trails, canoeing, picnicking, camping, cabins, hunting, archery
Washington Monument State Park
Frederick , Washington
191 acres
77 ha
1934
1827 stone monument to first President George Washington by citizens of nearby Boonsboro ; picnicking, hiking on the Appalachian Trail
Wills Mountain State Park
Allegany
470 acres
190 ha
1998
Undeveloped
Wolf Den Run State Park
Garrett
2,042 acres
826 ha
2018
Three parcels near Kitzmiller
Wye Oak State Park
Talbot
29 acres
12 ha
1939
Site of celebrated oak tree lost in 2002; picnicking