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
What a 4x4 shop here should understand
That the constraint is permission rather than terrain. RSA 215-A puts a registered truck inside the off highway recreational vehicle definition when it is driven for recreation off the highway, and RSA 215-A:34 lets any landowner post ground against OHRVs and makes a failure to post no licence at all. A good shop knows which trail is signed and which is somebody’s woodlot.
The one place the state signs a trail for a full-size vehicle is Jericho Mountain State Park, which asks for a winch, modified tyres and other modifications and charges 20 dollars a vehicle. Build to that list if that is the trip.
A 4x4 shop is where parts become a working vehicle. Most sell and install the major brands, and the better ones will talk you out of parts you do not need. For overland use, ask them to think about reliability and weight rather than looks.
Typical work
01Differential gears and lockers
02Armor: bumpers, sliders and skid plates
03Winch and recovery point installation
04Lift, wheels and tires
05Lighting, compressors and wired accessories
How to choose a 4x4 shop
Ask about the unglamorous work.
01Ask what they drive and where. Shops that travel build differently from shops that only show.
02Ask about differential work specifically if you need gears or lockers. Setting up gears is a skill, and a bad setup is loud and short-lived.
03Ask how they wire accessories: fused, relayed, loomed and labeled, or tapped into whatever was nearby.
04Ask about weight. Every part they sell you is weight you carry forever.
What to have ready before you ask for a quote
Start from the problem, not the part.
01Year, model and drivetrain
02Tire size and any lift
03What you want the vehicle to do that it cannot do now
04What is already installed
05A budget range
Questions people ask
Do I need lockers?
For most dirt-road travel, no. Good tires at the right pressure and careful driving go a long way, and many modern 4x4s have capable traction control. A rear locker becomes worth it when you regularly cross terrain where a wheel leaves the ground.
Winch or no winch?
If you travel alone, a winch is the one recovery tool that does not need a second vehicle. It also needs a bumper that can carry it, a battery that can feed it, and practice. If you always travel with others, traction boards and a rope may be enough.
What should I do first?
Tires, then recovery points and basic recovery gear, then whatever your first few trips tell you is missing. Trips are cheaper than parts and much better at showing you what you need.
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.
Free build quotes
Looking for 4x4 shops in New Hampshire? Tell us about the project and get free quotes.