The best long hikes in the world are not simply the longest ones. They are the routes that stay memorable after the early excitement fades: places where the landscape keeps changing, the logistics are workable, and the trail feels like a real journey instead of a fitness test. In this guide, I break down the standout treks, explain what makes them different, and show which ones fit different kinds of hikers.
The routes that deserve a place on any serious long-hike shortlist
- The strongest all-round U.S. thru-hikes are still the Appalachian Trail, Pacific Crest Trail, and Continental Divide Trail.
- For global variety, Te Araroa in New Zealand and the Great Himalaya Trail deliver the biggest sense of expedition.
- For Europe, I would put the GR20, Fishermen’s Trail, and West Highland Way near the top for different reasons.
- Length alone does not make a route great; scenery consistency, season, resupply, and footing matter just as much.
- The best trail for you depends on whether you want a first thru-hike, a brutal challenge, a coastal walk, or a high-altitude project.
- Trail mileage can shift slightly over time, so treat the numbers below as current benchmarks, not sacred constants.
How I judge a long hike before I put it on a shortlist
When I compare major treks, I do not start with bragging rights. I start with the basic question of whether the route is still rewarding on day 10, day 25, or day 80. A great long hike needs more than distance. It needs a clear identity, enough visual variety to keep the mind engaged, and a logistics structure that does not turn the whole trip into a paperwork exercise.
- Scenery consistency matters more than one famous viewpoint. A route is stronger when the whole line feels intentional, not when it relies on a single highlight.
- Route logic matters because long hikes become exhausting when the day-to-day shape is awkward. Good trails have natural stages, resupply points, or hut systems that make sense.
- Seasonality can make or break an itinerary. High routes may need a narrow weather window, while coastal or temperate routes are more forgiving.
- Footing and exposure tell you how hard the trail will feel in practice. Sand, scree, snow, wind, altitude, and water crossings all change the difficulty more than a map distance does.
- Permit friction is a real filter. Some routes are open and simple; others need advance planning and can disappear from your calendar fast.
That is why I do not rank long hikes like a pure beauty contest. I rank them by whether they still feel worth it after the novelty fades, and that makes the shortlist below much more useful than a random list of famous names.

The shortlist I would put on the podium
If I had to choose the routes that define long-distance hiking for most people, these are the ones I would put in the conversation first. Some are true thru-hikes, others are shorter but still serious multi-day journeys. Together they cover the full spread of what a great long trek can be.
| Trail | Where | Length | Typical time | Why it stands out |
|---|---|---|---|---|
| Pacific Crest Trail | United States, Mexico to Canada | About 2,650 miles / 4,265 km | Roughly 5 months for many thru-hikers | One of the strongest scenery progressions anywhere, from desert to Sierra to the Cascades |
| Appalachian Trail | United States, Georgia to Maine | 2,197.9 miles / about 3,536 km | Usually 5 to 7 months | The classic footpath thru-hike, with huge community support and a very clear sense of journey |
| Continental Divide Trail | United States, along the Rocky Mountain spine | 3,100 miles / about 4,988 km | Commonly 5 to 7 months | Wilder, higher, and more demanding than the AT or PCT, with real remoteness in places |
| Te Araroa | New Zealand | 3,012 km / about 1,871 miles | About 50 to 80 days per island | Beach, forest, alpine, volcanic, and rural landscapes in one country-spanning route |
| Great Himalaya Trail | Nepal, with expedition-style route options | About 4,500 km of trails | Itineraries can range from weeks to several months | It is less a single footpath and more a huge mountain system for serious trekkers |
| GR20 | Corsica, France | About 200 km / 124 miles | Usually around 15 days | Shorter than the mega thru-hikes, but genuinely tough and one of Europe’s most respected mountain routes |
| Fishermen’s Trail | Southwest Portugal | About 226.5 km / 141 miles | Commonly 10 to 14 days | Clifftop Atlantic walking with sand, wind, and a very distinctive coastal character |
| West Highland Way | Scotland | 96 miles / 154 km | About 6 to 7 days | Compact, beautiful, and easy to organize, which makes it a smart first long route in Europe |
What I like about this mix is that it does not pretend all long hikes are the same. The PCT and CDT are enormous American commitments. Te Araroa and the Great Himalaya Trail feel more exploratory. The European routes are shorter, but they are not lesser for that. In fact, a route like the GR20 can be harder on the body than a much longer trail because the terrain gives you less room to relax.
Once those names are on the table, the real question becomes fit, not fame, which is why I break the choices down by hiker type next.
Which trail fits which kind of hiker
The smartest way to choose a major trek is to match the route to the kind of challenge you actually want. I have seen plenty of hikers chase a famous name and then discover that the wrong kind of difficulty is just draining, not rewarding.
If you want your first big thru-hike
I would usually steer a first-timer toward the Appalachian Trail or the West Highland Way. The Appalachian Trail is long enough to feel life-changing, but it also has a huge support culture, a well-understood rhythm, and a lot of opportunities to learn as you go. The West Highland Way is much shorter, but it is an excellent test of your pacing, pack weight, and comfort over consecutive walking days.If you want the biggest western U.S. challenge
The Continental Divide Trail is the one I would choose. It is more remote and more variable than the Appalachian Trail, and that matters. You are not just covering distance; you are managing higher elevations, rougher weather, and a route that can feel more rugged and less forgiving. It is the kind of hike that rewards competence as much as fitness.
If you want the most complete scenery arc
The Pacific Crest Trail still has one of the best landscape progressions on earth. Desert, alpine country, volcanic terrain, forests, and long ridgelines all show up in a single journey. Te Araroa belongs in this conversation too, because it gives you a remarkably broad cross-section of New Zealand in one continuous line. If I had to describe both in one sentence, I would say they are long hikes that keep changing the subject without losing their identity.
If you want a serious European mountain route
The GR20 is the standout. It is short enough to be manageable in a few weeks, but the terrain is demanding enough that you never feel you are coasting. For hikers who want a route that feels alpine, compact, and properly earned, it is hard to beat. The Fishermen’s Trail is the opposite kind of European win: less technical, more exposed to wind and sand, and often more about rhythm and atmosphere than raw mountaineering.
Read Also: Fishermen's Trail Map - Plan Your Perfect Portugal Hike
If you want an expedition rather than a holiday
The Great Himalaya Trail belongs in a different mental category. I would not sell it as a normal hiking trip, because that would be misleading. It is a large mountain system with route choices, support needs, and commitment levels that can vary massively. If you want something that feels like a long-term project instead of a single season, this is the kind of route that gives you that scale.
Those differences sound subtle on paper, but they are exactly what separates a trail that inspires you from one that quietly beats you up, so the next section is about the practical details that actually matter once you are walking.
What matters more than mileage once you are on the trail
Distance gets most of the attention, but it is rarely the thing that hurts or helps most. On a long route, the small operational details matter more than people expect. A route with easy navigation, reasonable resupply, and a stable weather window can feel dramatically easier than a shorter trail with bad footing and poor timing.
- Weather windows are especially important on alpine routes. GR20, the PCT high country, the CDT, and Himalayan routes all become much more serious when the season is wrong.
- Resupply structure changes your pack weight and your mental load. Town-based trails feel different from hut-based routes, and both feel different from true wilderness traverses.
- Navigation quality can save energy. Waymarked trails are easier to enjoy. Unclear routes demand more attention and more margin.
- Terrain texture matters as much as elevation gain. Sand on the Fishermen’s Trail, scree on the GR20, and snowfields on high western U.S. routes all add fatigue in different ways.
- Accommodation style can completely change the experience. Hut networks, refuges, campsites, and informal town stops all create very different trip rhythms.
There is also a bigger point here for European hikers and readers planning from the U.S. Europe has more than one giant route system worth knowing. Via Dinarica runs for nearly 2,000 km across the Western Balkans, and Sentiero Italia stretches about 8,000 km through Italy. I would not put either into a first-trip shortlist, but they matter if you are thinking beyond one-off holidays and want a route you can build into over time.
That is the real pattern behind the best routes: the ones that look hardest on a map are not always the ones that create the strongest trip, and that is why I narrow my final advice by use case instead of by legend.
How I would narrow the list if I only had one big trip
When people ask me for the best long hikes in the world, I usually answer with a shortlist, not a single winner. That is because the best choice depends on how much time you have, how much uncertainty you want, and whether you want your challenge to come from distance, elevation, isolation, or weather.
- Pick the Appalachian Trail if you want the most balanced first thru-hike and the clearest learning curve.
- Pick the Pacific Crest Trail if you want the strongest all-around visual progression across a very large landscape.
- Pick the Continental Divide Trail if you want the hardest of the U.S. Triple Crown routes and you are comfortable with real unpredictability.
- Pick Te Araroa if you want a single-country trek with huge variety and a genuine sense of traversal.
- Pick the GR20 if you want a compact but serious mountain route that still feels like a major achievement.
- Pick the Fishermen’s Trail if you want coastal drama and a route that is long enough to matter without requiring months away.
- Pick the West Highland Way if you want a first big European walk that is scenic, accessible, and easy to organize.
- Pick the Great Himalaya Trail if you are planning a true expedition and you want the route to define the trip, not just support it.
If I had to reduce everything further, I would keep one route from each style: the PCT for a classic long thru-hike, the GR20 for a tough European mountain route, and Te Araroa for a full-country walk with huge visual range. That trio covers most of what people really mean when they dream about a once-in-a-lifetime trek. Choose the one that matches your calendar and your tolerance for discomfort, and the miles will feel meaningful instead of merely long.
