In much of the state more than 40 percent of it falls on the ten wettest days of the year
A long season with wet shoulders
Missouri has no snow-gated passes, so the driving season runs most of the year. The Forest Service lists both the Glade Top Trail and the Blue Buck Knob byway as open January through December, and names fall and spring as the best seasons at Chadwick. What actually limits an event here is water: hard rain, high rivers and the campground closures that run from about late October into spring.
Plan around the ten wettest days rather than the calendar, and have a wet-weather alternative for anything that depends on crossing a river.
The large expos combine a vendor show, classes and a campground full of real vehicles. Rallies and brand gatherings are smaller and more social. Training weekends and club runs are where you actually drive.
Getting the most from one
The vendor hall is the least useful part.
01Take the classes. They are the best value at any expo.
02Walk the camping area. Owners will tell you what they would do differently.
03Talk to builders in person, and look closely at their work.
04Book camping early. It sells out before day tickets do.
For organizers
List the event with its dates, location, what it costs to attend and a link to register. We will add it to the directory and to the state it happens in.
Questions people ask
Are events worth it for beginners?
They are the quickest education available: a weekend of classes, hundreds of vehicles to look at, and owners who will happily tell you what they would do differently.
How do I add an event?
Use the List your business form and choose Events. Include the dates, the location and a link.
How high is Missouri?
From Poplar Bluff at 362 feet to Taum Sauk Mountain at 1,772.
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
CassvilleSouthwest corner of the forest. The gravel half of the Sugar Camp scenic byway leaves Highway 112 just south of Roaring River State Park.1,307 ft
SpringfieldThe largest city in the southwest and the practical staging point for the Ava, Cassville and Willow Springs country. The Forest Service puts Table Rock Lake and Wilson’s Creek National Battlefield just south of town on the forest’s southwestern boundary.1,303 ft
AvaAva-Cassville-Willow Springs Ranger Station at 1006 S. Jefferson. The Glade Top Trail scenic byway begins a few miles south of town off Highway 5.1,281 ft
SalemSalem Ranger District office at 1301 South Main Street. The road south leads to Loggers Lake, Sutton Bluff and the upper Current River.1,183 ft
RollaWhere I-44 crosses the forest. The Mark Twain National Forest supervisor’s office is at 401 Fairgrounds Road, and Fort Leonard Wood lies west with national forest on three sides of it.1,119 ft
West PlainsServices on US 63 in the Willow Springs country, between the Eleven Point and the North Fork.1,003 ft
IrontonArcadia Valley, under the state high point. Taum Sauk Mountain State Park and Johnson’s Shut-Ins are both a short drive away.906 ft
PotosiPotosi and Fredericktown district country. Council Bluff and Red Bluff campgrounds run from late April to late October, and Council Bluff sits on the largest lake on the national forest.901 ft
Park HillsSt. Joe State Park sits on the edge of town, one of only two off-road riding areas in the Missouri park system and the one that takes four-wheel vehicles, on old lead tailings.760 ft
FredericktownThe town nearest Rockpile Mountain Wilderness and Marble Creek, in the old lead country of the St. Francois Mountains.741 ft
WarsawOn the Osage at Harry S. Truman Reservoir, with the Corps of Engineers project office and visitor center and a ring of lakeside campgrounds.715 ft
ColumbiaCentral Missouri on I-70, roughly midway along the 240-mile Katy Trail. Finger Lakes State Park and its off-road area lie just north of town, and Rock Bridge Memorial State Park maintains the Katy between Mokane and Pilot Grove.707 ft
EminenceBetween the Current and the Jacks Fork, with Alley Spring to the west and Round Spring to the north. The county roads that reach the legal fords run from here.669 ft
Van BurenHeadquarters of Ozark National Scenic Riverways and the Big Spring entrance station. Big Spring itself is four miles south.475 ft
DoniphanThe town for the Eleven Point Ranger District and the lower Current, close to the Arkansas line.402 ft
Poplar BluffSoutheast Missouri services where the Ozark hills meet the bootheel flatland. The Forest Service puts Mingo National Wildlife Refuge and Lake Wappapello on the forest’s eastern boundary.362 ft
Passes, high roads and summits
Taum Sauk MountainThe highest point in Missouri, in Iron County. The USGS publishes 1,772 feet; our own reading of the elevation surface at its map point gives 1,7711,772 ft
Taum Sauk Mountain State ParkHighway CC off Highway 21 south of Ironton1,772 ft
Buford MountainIn Iron County, north of Taum Sauk in the St. Francois Mountains1,745 ft
Bell MountainIn Iron County, the high ground inside the 9,143-acre Bell Mountain Wilderness1,703 ft
Blue Buck KnobIn Douglas County, the summit the national forest scenic byway is named for1,460 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.