Appalachian Trail: visitor guide

The Appalachian Trail (AT) runs continuously along the crest of the Appalachians from Springer Mountain in north Georgia to the summit of Mount Katahdin in Maine. It crosses 14 states, six national parks and dozens of state forests, and is marked with white paint blazes on trees and rocks. Most of the route is on federal or state land; short stretches cross private property, where the trail stays on the footpath.

There is no single gateway. You join the trail wherever a road crosses it, and the practical planning unit is the section between two trail towns. The Appalachian Trail Conservancy publishes maps and a shuttle and hostel list; local trail clubs maintain each section and are the best source for closures and blowdowns.

Treat the trail as five broad regions rather than one line. Each has a different climate, terrain and resupply pattern, and most visitors hike one of them.

For a day or weekend hike, May to October is the reliable window across the whole trail. In the southern states, March to May and September to November are comfortable; July and August are hot and humid at low elevation. In New England, snow can linger into May and returns in November, and the exposed ridges of the White Mountains are dangerous in wind and rain at any time of year.

Thru-hikers generally start northbound from Georgia in March or April, following spring north and finishing in Maine before mid-October, when Katahdin closes for the season. Southbound hikers start in Maine in June or July. Either way, the calendar is set by the northern end, not the southern one.

The AT has a shelter roughly every 10–15 km in the backcountry, most with a water source nearby. Shelters are first-come, first-served and often full in peak season; carry a tent or hammock as a backup. Camping is usually allowed near shelters but not always elsewhere, and rules differ by state and park — check the local club guidance.

Trail towns every few days sell groceries, fuel and gear, and many run hostels, motels and shuttles. Budget for a night indoors every week or so. Water comes from springs and streams and generally needs treatment; carry a filter or chemical drops.

Fly into a gateway city near your chosen section, then take a bus, train or shuttle to the trailhead. Atlanta, Washington, New York, Boston and Bangor, Maine all have trail access within a few hours by road. Amtrak and regional buses stop at several trail towns, including Harpers Ferry, West Virginia, where the Appalachian Trail Conservancy headquarters sits right on the path.

On the trail, you walk. Off it, hitching into town is common and generally accepted in trail towns, but arrange a shuttle where you can. A rental car is the simplest option for day hikes, since most trailheads have parking but no public transport.

Gear matters more than fitness for a first section hike. Broken-in boots or trail runners, rain gear, a warm layer, a headlamp, a water filter and a first-aid kit cover most trips. In the White Mountains and Maine, add traction for ice and expect above-treeline exposure.

Cell coverage is patchy to absent along much of the trail, so download offline maps before you start. Tell someone your plan and expected exit point. Black bears, ticks and poison ivy are the usual hazards; food hangs or bear canisters are required in some areas — check local rules.

There is no entry fee for the trail itself. Costs are food, gear, lodging and transport. A day hike is close to free apart from parking and fuel. A week-long section hike runs roughly USD 300–700 (2026 estimate) with hostel nights and shuttles. A full thru-hike is commonly budgeted at USD 6,000–8,000 (2026 estimate) per person, excluding initial gear, based on about USD 1,000–1,500 a month on trail.