Ahern State Park | | Belknap | Laconia | 128 acres (52 ha) | 1994 |
Androscoggin Wayside Park | | Coös | Errol | 1 acre (0.40 ha) | |
Annett Wayside Park |  | Cheshire | Rindge | 1,494 acres (605 ha) | |
Bear Brook State Park |  | Merrimack | Allenstown | over 10,000 acres (4,000 ha)+ | |
Beaver Brook Falls Wayside | | Coös | Colebrook | 7.3 acres (3.0 ha) | |
Bedell Bridge State Historic Site |  | Grafton | Haverhill | 38 acres (15 ha) | |
Cardigan Mountain State Park |  | Grafton | Orange | 5,655 acres (2,288 ha) | |
Chesterfield Gorge Natural Area | | Cheshire | Chesterfield | 13 acres (5.3 ha) | |
Clough State Park | | Hillsborough | Weare | | |
Coleman State Park | | Coös | Stewartstown | 1,573 acres (637 ha) | |
Crawford Notch State Park |  | Carroll | Hart’s Location | 5,775 acres (2,337 ha) | |
Daniel Webster Birthplace State Historic Site |  | Merrimack | Franklin | 147 acres (59 ha) | |
Deer Mountain Campground | | Coös | Pittsburg | | |
Dixville Notch State Park |  | Coös | Dixville | 127 acres (51 ha) | |
Echo Lake State Park |  | Carroll | Conway | 118 acres (48 ha) | |
Eisenhower Memorial Wayside Park | | Coös | Crawford’s Purchase | 7 acres (2.8 ha) | 1979 |
Ellacoya State Park | | Belknap | Gilford | 82 acres (33 ha) | |
Endicott Rock State Historic Site | | Belknap | Laconia | 0.1 acres (0.040 ha) | |
Forest Lake State Park | | Coös | Dalton | 397 acres (161 ha) | 1935 |
Fort Constitution State Historic Site |  | Rockingham | New Castle | 2 acres (0.81 ha) | |
Fort Stark State Historic Site |  | Rockingham | New Castle | 10 acres (4.0 ha) | |
Franconia Notch State Park |  | Grafton | Franconia | 6,692.8 acres (2,708.5 ha) | |
Franklin Pierce Homestead State Historic Site |  | Hillsborough | Hillsborough | 13 acres (5.3 ha) | |
Gardner Memorial Wayside Park | | Sullivan | Springfield | | |
Governor Wentworth Historic Site | | Carroll | Wolfeboro | 96 acres (39 ha) | |
Greenfield State Park |  | Hillsborough | Greenfield | 400 acres (160 ha) | |
Hampton Beach State Park |  | Rockingham | Hampton | 50 acres (20 ha) | |
Hannah Duston Memorial State Historic Site |  | Merrimack | Boscawen | | |
Jenness State Beach |  | Rockingham | Rye | 1.3 acres (0.53 ha) | |
Jericho Mountain State Park |  | Coös | Berlin | 7,430 acres (3,010 ha) | |
Kingston State Park | | Rockingham | Kingston | 44 acres (18 ha) | |
Lake Francis State Park | | Coös | Pittsburg | 38 acres (15 ha) | |
Lake Tarleton State Park |  | Grafton | Piermont | 48 acres (19 ha) | |
Madison Boulder Natural Area |  | Carroll | Madison | 17 acres (6.9 ha) | |
Milan Hill State Park | | Coös | Milan | 102 acres (41 ha) | |
Miller State Park |  | Hillsborough | Peterborough | 533 acres (216 ha) | |
Mollidgewock State Park | | Coös | Errol | 46 acres (19 ha) | |
Monadnock State Park |  | Cheshire | Jaffrey | 1,017 acres (412 ha) | |
Moose Brook State Park |  | Coös | Gorham | | |
Mount Sunapee State Park |  | Merrimack | Newbury | | |
Mount Washington State Park |  | Coös | Sargent’s Purchase | 60.3 acres (24.4 ha) | |
Nansen Wayside Park | | Coös | Milan | 14 acres (5.7 ha) | |
North Hampton State Beach |  | Rockingham | North Hampton | | |
Northwood Meadows State Park | | Rockingham | Northwood | 674.5 acres (273.0 ha) | |
Odiorne Point State Park |  | Rockingham | Rye | | 1961 |
Pawtuckaway State Park |  | Rockingham | Nottingham | | |
Pillsbury State Park |  | Sullivan | Washington | | |
Pisgah State Park | | Cheshire | Chesterfield | 13,300 acres (5,400 ha) | |
Plummer’s Ledge Natural Area |  | Grafton | Wentworth | 3.5 acres (1.4 ha) | 1938 |
Rhododendron State Park |  | Cheshire | Fitzwilliam | 2,723 acres (1,102 ha) | 1946 |
Robert Frost Farm State Historic Site |  | Rockingham | Derry | | |
Rollins State Park | | Merrimack | Warner | | |
Rye Harbor State Park |  | Rockingham | Rye | | |
Sculptured Rocks Natural Area |  | Grafton | Groton | 272 acres | |
Silver Lake State Park | | Hillsborough | Hollis | 80 acres | |
Taylor Mill State Historic Site |  | Rockingham | Derry | | |
Umbagog Lake State Park |  | Coös | Errol | 136.0 acres (55.0 ha) | 1998 |
Wadleigh State Park | | Merrimack | Sutton | 43 acres (17 ha) | |
Wallis Sands State Beach |  | Rockingham | Rye | | |
Weeks State Park | | Coös | Lancaster | 420 acres (170 ha) | 1941 |
Wellington State Park |  | Grafton | Alexandria | 204 acres | |
Wentworth State Park | | Carroll | Wolfeboro | 50 acres | |
Wentworth–Coolidge Mansion State Historic Site |  | Rockingham | Portsmouth | | |
White Island State Historic Site |  | Rockingham | Rye | 5 acres | |
White Lake State Park | | Carroll | Tamworth | 902.7 acres | |
Winslow State Park |  | Merrimack | Wilmot | | 1935 |