New Hampshire State Parks
| Park name | Image | County or Counties | Location (of main entrance) | Size | Year Established |
|---|---|---|---|---|---|
| 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 | .jpg) | 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 | .jpg) | 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 | .jpg) | 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 |