221 properties in 145 towns, from a tenth of an acre to Nash Stream Forest’s 39,601
of trail open to off highway vehicles in summer 38
~1,200 mi
The Division of Parks and Recreation’s figure, across state, club and private ground together
longest wheelbase the Mount Washington Auto Road takes 55
176 in
And 93 inches wide including mirrors. A private toll road, so these are the road company’s limits rather than the state’s
acres of wilderness on the White Mountain National Forest 5
149,500
Six areas, from the 5,552-acre Great Gulf to the 45,000-acre Pemigewasset. The same page counts 23 developed campgrounds and 1,200 miles of hiking trail
designated roadside campsites on four forest roads 6
57
Gale River Loop 13, Old Cherry Mountain 9, Haystack 11, Town Hall 24. Elsewhere the forest orders decide
the Forest Service’s length for the Kancamagus byway 15
34 mi
The Federal Highway Administration measures the same road at 26.5 miles. Both figures are stated on this page
Three of them are National Scenic Byways: the White Mountains Trail, the Kancamagus Highway and the Connecticut River Byway
Fabrication for gravel notch roads
The design case is a narrow gravel road with a crown, a drop to one side and a logging truck due. Nash Stream Forest tells visitors that gravel and concrete trucks have the right of way and to pull over and give them space, which means sliders and corner protection earn their keep on the shoulder rather than on rock.
Anything you bolt on has to respect the Auto Road limits if the summit matters, because permanent additions wider than the cab are refused. Keep recovery points reachable from the front, since a winch is what the state itself asks for on the Jericho Mountain 4x4 trail.
When a catalog part does not exist for your vehicle, does not fit with what you already have, or is not strong enough for what you do, a fabricator builds it. Steel or aluminum, welded, finished, and mounted so the load goes into structure rather than sheet metal.
They also fix what breaks: cracked mounts, bent sliders, torn brackets and the frame damage that ends trips.
Common work
01Bumpers with winch mounts and rated recovery points
02Rock sliders and skid plates
03Roof racks, bed racks and ladders
04Swing-outs for tires, fuel and water
05Mounts for tanks, compressors and batteries
06Frame and bracket repair
How to choose a fabricator
Metalwork is easy to judge if you know where to look.
01Look at the welds, then at how the part mounts. Recovery points and sliders should tie into the frame.
02Ask whether they design in CAD or build to the vehicle, and whether you get drawings.
03Ask about material and finish. Raw, painted and powder coated parts age very differently.
04Ask if they have built for your platform before. Templates and fixtures save you money.
05Ask how a front bumper affects airbag sensors and crush zones. A shop that has done it properly will have an answer.
What to have ready before you ask for a quote
Photographs do most of the talking.
01Clear photos of the vehicle and the area the part mounts to
02What is already mounted there: winch model, lights, tire size
03What the part has to carry, and how much it weighs
04Steel or aluminum, and the finish you want
05A budget range and your timing
Questions people ask
Custom or off the shelf?
If a well-made part exists for your vehicle, it is usually cheaper and faster than custom, and a good fabricator will tell you so. Custom earns its cost when nothing fits, when parts from different makers have to work together, or when you need it stronger or lighter than the catalog offers.
Steel or aluminum?
Steel is stronger for the money, easier to repair in the field and heavier. Aluminum saves real weight on racks, skid plates and boxes, but costs more and needs a welder who works with it regularly. Many builds use both: steel where it hits rocks, aluminum where it just carries things.
Can a fabricator repair a cracked frame or mount?
Often, yes. Send clear photos with your request. A good shop will tell you whether it can be repaired properly or needs replacing.
How high is New Hampshire?
From Conway at 461 feet to Mount Washington at 6,288.
Altitude decides what your engine, your brakes and your lungs have to work with, and how late in the year the passes open.
PittsburgThe Connecticut Lakes, and the last paved miles before Canada1,317 ft
ErrolThe junction town between Umbagog and the Thirteen Mile Woods1,228 ft
ColebrookThe Connecticut River town below Dixville Notch and Diamond Pond Road1,027 ft
BerlinThe city beside Jericho Mountain and its 4x4 trail1,012 ft
FranconiaThe north end of the Franconia Notch Parkway928 ft
LancasterThe Connecticut River side of the northern forest867 ft
LincolnThe western gate of the Kancamagus Highway835 ft
LittletonInterstate services on the western side of the forest824 ft
GorhamAt the foot of Pinkham Notch, six miles from the Auto Road794 ft
JacksonBelow Carter Notch, and one end of the Town Hall Road order760 ft
North ConwayThe commercial strip on the forest’s eastern side526 ft
PlymouthSouthern approach on Interstate 93 to Tripoli Road511 ft
LaconiaLakes Region services on the way north498 ft
KeeneThe southwest, and the approach to Pisgah State Park482 ft
ConwayThe eastern end of the Kancamagus, on the Saco461 ft
Passes, high roads and summits
Mount WashingtonThe state high point, and a 58.8-acre state park on its summit. USGS publishes 6,288 feet; our own reading of the elevation surface at its map point gives 6,2756,288 ft
Mount Washington summitMount Washington Auto Road6,288 ft
Mount AdamsOur own reading of the elevation surface at its map point, on the northern Presidentials in Coos County5,788 ft
Mount JeffersonOur own reading of the elevation surface at its map point, above the road that carries its name5,696 ft
Mount LafayetteOur own reading of the elevation surface at its map point, over the east side of Franconia Notch5,237 ft
Mount MoosilaukeOur own reading of the elevation surface at its map point, above the road the Dartmouth Outing Club plows4,795 ft
Cannon MountainOur own reading of the elevation surface at its map point, on the west wall of Franconia Notch State Park4,077 ft
Mount ChocoruaOur own reading of the elevation surface at its map point, the summit with its own camping and fire order3,467 ft
Carter NotchOur own reading of the elevation surface at its map point. No road crosses it, which is why Pinkham carries the traffic3,398 ft
Jefferson NotchOur own reading of the elevation surface at its map point. The Forest Service publishes no summit figure for the road that crosses it3,005 ft
Jefferson NotchJefferson Notch Road3,005 ft
Kancamagus PassOur own reading of the elevation surface at its map point, the high point of the byway2,869 ft
Kancamagus PassKancamagus Scenic Byway, Route 112: Lincoln to Conway2,869 ft
Pinkham NotchOur own reading of the elevation surface at its map point, on Route 16 below the Auto Road2,031 ft
Kinsman NotchOur own reading of the elevation surface at its map point, where Route 112 leaves Lincoln westward1,872 ft
Franconia NotchFranconia Notch Parkway, Interstate 93: The Flume Gorge to Echo Lake1,826 ft
Bear NotchBear Notch Road, Forest Road 26: Bartlett to the Kancamagus Highway1,771 ft
Sandwich NotchSandwich Notch Road1,380 ft
Pass, road and summit elevations are the figures published by the agency that manages them. Town elevations are the town’s or county’s own
figure where it publishes an exact one; the rest are from the U.S. Geological Survey (3D Elevation Program at the place’s official coordinates),
retrieved September 18, 2026. Every source is listed at the foot of the page.
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