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
Tyres for granite, gravel and a long winter
Carry a full-size spare. The Forest Service calls Wild River a remote campground five gravel miles off Route 113, Nash Stream Road is gated most of the year, and there are no tow trucks out on the Kilkenny loop. Granite gravel is hard on sidewalls, and the failure that ends a trip here is a cut rather than lost traction.
Winter is a separate purchase. New Hampshire publishes no chain or traction law, so nothing obliges you to fit anything; the state simply tells drivers to slow down, leave room and skip cruise control. That makes the tyre the whole of your winter plan.
Tires are the only part of the vehicle that touches the ground, and on a loaded rig they work close to their limits. A good tire shop starts with load rating and size, then tread. It will also tell you when the tire you want will rub, need different wheels or throw off your gearing.
Expect help with
01Choosing a tire by load, terrain and season
02Wheels with the right offset and load rating
03Mounting, balancing and tire pressure sensors
04A matching full-size spare
05Alignment, rotation and repairs
How to choose tires for overland travel
Tread pattern is the last decision, not the first.
01Match the load rating to your real axle weights, not to the badge on the fender.
02All-terrain tires suit most overland travel. Mud-terrains are louder, heavier and wear faster, and earn it only in real mud and rock.
03Buy five. A matching full-size spare that you rotate in is worth the money when the nearest tire shop is a day away.
04Check the wheels too. Wheels have load ratings, and the wrong offset stresses bearings and rubs.
05Ask whether the shop can move or reprogram your tire pressure sensors.
What to have ready before you ask for a quote
A tire quote is quick when the shop knows what the tire has to carry.
01Vehicle, current tire size and wheel size
02Lift height, if any
03Loaded weight, or a list of what is on the vehicle
04Where you drive most: pavement, gravel, rock, sand, snow
05A budget range for five tires
Questions people ask
What does load range mean?
It describes how much weight a tire can carry at a given pressure. Heavier builds, vans and truck campers usually need a higher load range than the vehicle came with. The tire's sidewall and the placard in the door jamb are the places to start, and a tire shop can work through the numbers with you.
How big can I go?
Every platform has a size that fits at stock height, a size that fits with a modest lift, and a size that needs trimming and gears. Tell the shop your lift and wheels and ask what fits without rubbing at full steering lock and full compression.
Should I air down?
On washboard, sand and rock, lower pressure gives a better ride and more traction and is easier on the vehicle. It also means you need a way to air back up before pavement. How low depends on your tire, your weight and your speed, so ask your tire shop and start conservatively.
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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