The Pine Barrens is its own: sandy soil drains fast, nights run cold, and the ground is vulnerable to forest fires
Tires, and the 40 inch line
Tire choice in New Jersey is decided by two things: sand, and a hard legal ceiling. The state park code bars any vehicle on tires larger than 40 inches in overall diameter from lands under State Park Service jurisdiction, so the upper limit of a build is set by regulation rather than by fender clearance. Below that, a wide all-terrain at low pressure does more for you on a barrier island beach than an aggressive mud pattern, which digs. The beach permits require a tire gauge to be carried, which tells you how central airing down and reinflating are to driving here.
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 Jersey?
From Highlands at 5 feet to High Point at 1,803.
Altitude decides what your engine, your brakes and your lungs have to work with, and how late in the year the passes open.
02,000
Feet above sea level
Towns
BranchvilleThe Stokes State Forest office and the Sunrise Mountain road581 ft
SussexThe last full services below High Point and the state’s top corner441 ft
BlairstownThe inland way to Millbrook Village and the middle of Old Mine Road343 ft
ColumbiaWorthington State Forest, the Water Gap and the south end of Old Mine Road308 ft
ChatsworthThe middle of the Pine Barrens, between Wharton and Penn State Forest95 ft
HammontonFull services before Batsto and the southern Wharton sand roads95 ft
Browns MillsNearest services to Brendan T. Byrne State Forest and Whitesbog85 ft
MedfordThe western approach to Atsion and the Wharton campgrounds57 ft
WoodbineThe Belleplain State Forest gateway in Cape May County43 ft
AbseconServices near the Forsythe refuge headquarters and its wildlife drive22 ft
TuckertonThe Penn State Forest approach, and the Bass River forest office address14 ft
New GretnaThe Bass River State Forest turn off the coastal highway12 ft
BrigantineThe only road approach to the North Brigantine Natural Area beach7 ft
Ocean CityThe town side of the Corson’s Inlet beach driving permit7 ft
Seaside ParkLast town before the Island Beach gatehouse and the sand6 ft
HighlandsThe bridge into Sandy Hook and Gateway National Recreation Area5 ft
Passes, high roads and summits
High PointThe state high point, on the Kittatinny ridge in Sussex County. Our own reading of the elevation surface at its map point gives 1,8021,803 ft
Sunrise MountainThe second highest summit in New Jersey, reached by a road that gates every winter. Our own reading at its map point gives 1,6481,653 ft
Sunrise MountainSunrise Mountain Road, Stokes State Forest: Branchville, Route 206, the Appalachian Trail on the Kittatinny ridge1,653 ft
Mount TammanyAbove the Delaware Water Gap in Worthington State Forest. Our own reading at its map point gives 1,5211,527 ft
Apple Pie HillOur own reading of the elevation surface at its map point, on the Wharton fire tower rise in Burlington County. No agency publishes a figure for it204 ft
Bear Swamp HillOur own reading of the elevation surface at its map point in Penn State Forest, where the forest itself describes the hill as approximately 140 feet above sea level160 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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New Jersey Department of Environmental Protection, State Parks, Forests and Historic Sites.Bass River State Forest. Retrieved September 25, 2026.
New Jersey Department of Environmental Protection, State Parks, Forests and Historic Sites.Brendan T. Byrne State Forest. Retrieved September 25, 2026.
New Jersey Department of Environmental Protection, State Parks, Forests and Historic Sites.Penn State Forest. Retrieved September 25, 2026.
New Jersey Department of Environmental Protection, State Parks, Forests and Historic Sites.Belleplain State Forest. Retrieved September 25, 2026.