About 38 inches in the northeast, around 58 in the southeast. Since 2011 the state has run 7.4 inches above average
Tires for wet clay and sandstone
Kentucky writes no traction or chain law, so nothing about your tires is a legal question. The practical question is harder. The same tread has to hold on sandstone slab, on gravel the Forest Service hardened specifically against erosion, and on clay in a state that runs 7.4 inches a year above its long-term rainfall average.
Most people here choose a sidewall they trust over the softest compound, and carry a plug kit and a way to air back up. Winter is the other half: the cabinet treats rural routes within eight hours of a snow event starting, so you may be driving before the plough arrives.
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 Kentucky?
From Paducah at 340 feet to Black Mountain at 4,145.
Altitude decides what your engine, your brakes and your lungs have to work with, and how late in the year the passes open.
02,0004,000
Feet above sea level
Towns
Whitley CityStearns Ranger District office on US 27, more than 171,000 acres, and the Kentucky approach to Big South Fork and Blue Heron.1,361 ft
LondonLondon Ranger District office on I-75, 208,044 acres of it, the largest of the four. Laurel River Lake and the White Sulphur OHV trail are both close.1,241 ft
HarlanBelow Black Mountain, at 4,145 feet the highest ground in Kentucky and the elevation the Geological Survey records as the figure before mining.1,186 ft
MiddlesboroHeadquarters town for Cumberland Gap National Historical Park, at the Kentucky mouth of the 0.9-mile US 25E tunnel.1,142 ft
CorbinOn I-75 below Laurel River Lake, the highway town for the southern end of the London Ranger District and the Cumberland River.1,081 ft
WinchesterSupervisor’s office for the Daniel Boone National Forest, at the eastern edge of the Bluegrass. The sensible place to have the vehicle looked at before anything else.991 ft
SomersetOn US 27 at Lake Cumberland, the Corps of Engineers reservoir whose backwaters form the downstream end of both Kentucky Wild River sections.977 ft
LexingtonWhere I-64 meets I-75. The nearest full-service city to the Cumberland Ranger District and the gorge country.969 ft
HazardOn the North Fork of the Kentucky River in the Eastern Kentucky Coal Field. Perry is one of the six counties the Redbird district covers.939 ft
ManchesterClay County seat and the nearest services to the Redbird Ranger District office at Big Creek, which runs the Redbird Crest Trail.864 ft
MoreheadCumberland Ranger District office, and the town for Cave Run Lake. The Zilpo byway runs 11 miles out to a peninsula on the south shore.734 ft
StantonWest end of the Red River Gorge Scenic Byway on KY 11, and the mailing town for the Gladie Visitor Center.677 ft
Cave CityI-65 Exit 53 and KY 70, the northern approach to Mammoth Cave and its 400 miles of surveyed passage.639 ft
CadizTrigg County seat on US 68, the eastern approach to Land Between the Lakes across Lake Barkley.426 ft
Grand RiversNorth end of the Woodlands Trace National Scenic Byway, which runs 43 miles from here to Dover, Tennessee.385 ft
PaducahWhere I-24 meets the Ohio River. The last city with full service before Land Between the Lakes from the west.340 ft
Passes, high roads and summits
Black MountainThe highest point in Kentucky, in Harlan County. The Geological Survey gives 4,145 feet as the elevation before mining; our own reading of the elevation surface at its map point is 4,1324,145 ft
Pine MountainA 125-mile ridge from southwest of Jellico, Tennessee to Elkhorn City. The Geological Survey puts it at 3,200 feet in Letcher County3,200 ft
Pinnacle OverlookAbove the gap at Cumberland Gap National Historical Park, four miles up Skyland Road from Middlesboro2,440 ft
Pinnacle OverlookSkyland Road to the Pinnacle Overlook: Middlesboro to the overlook above Cumberland Gap2,440 ft
Tater KnobThe fire tower knob above Cave Run Lake on the Cumberland Ranger District. Our own reading of the elevation surface at its map point1,389 ft
Zilpo National Forest Scenic BywayCave Run Lake to the Zilpo Recreation Area1,389 ft
Natural BridgeThe sandstone arch on the western edge of the Red River Gorge country. Our own reading of the elevation surface1,226 ft
Chimney Top RockA clifftop in the Red River Gorge, in Wolfe County. Our own reading of the elevation surface1,178 ft
Tunnel Ridge RoadThe Grays Arch and Auxier Ridge trailheads in the Red River Gorge1,178 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 tire shops in Kentucky? Tell us about the project and get free quotes.
