More People Than Ever Are Thru-Hiking. Here’s How to Get Ready for the Adventure
Long-distance backpacking is having a moment, and readers planning a first thru-hike want to know how to prepare without wrecking their body, their gear budget or their trip.
What is a thru-hike and how do you start preparing?
A thru-hike is a long-distance trail walked end to end in one continuous push, and preparation starts with honestly assessing your fitness, choosing a realistic route and testing your gear before you go. Hikers bicker over the exact definition, but the core idea is a continuous backpacking trip on a long trail.
Start with a low-stakes test hike that includes some elevation change so you can gauge how your body performs under load. If you find yourself gasping for air on the first climb, slow down. Cardio has to be built up over weeks, not days, and hikers who pace themselves sustainably almost always cover more ground than those who charge out fast.
Pick trails that match your current fitness, not your aspirational fitness. Free apps like AllTrails and Hiking Project rate difficulty based on user reviews and are useful for scouting distance, elevation and rest points along a route.
How should you train for a thru-hike?
The best training for hiking is hiking. Start with a light pack and build up to your expected trail weight or heavier, so your body adapts to the load well before you reach the trailhead.
Strength work should focus on legs and core. Running, Pilates and swimming cross-train well, and biking, yoga or climbing offer solid lower-impact alternatives. Training does not have to be gym-based to work, and keeping it varied helps you actually stick with it.
According to Dr. Edward Phillips, assistant professor of physical medicine and rehabilitation at Harvard Medical School, hiking builds endurance, strength and coordination, with varied terrain adding a challenge that walking on pavement does not. “When you challenge your body, it will adapt. For example, if the terrain puts your balance to the test, it will push your internal balance system to improve,” Phillips said.
Starting fit significantly reduces injury risk and makes the whole trip more enjoyable.
What gear do you need for your first thru-hike?
Beginners should aim to keep pack weight under 10 pounds to start, work from a written checklist so nothing essential gets left behind, and add weight only as the body adjusts. Start with gear you already own instead of overbuying.
Every item should ideally have at least two uses. The Buff neck gaiter is the gold-standard multi-use piece. It works as a cold-weather face cover or sun shield, wicks sweat, wraps wounds and doubles as a pillowcase or camp towel.
A basic day-hike checklist includes the following items.
- Backpack
- First aid kit
- Hiking clothes
- Hiking boots, shoes or sandals
- Trekking poles (optional)
- Water, in an amount that matches the hike
- Snacks
- One luxury item
Test everything before the trip. Hike with your full setup for several days, ideally more than a week out from a major thru-hike, so you catch problems like a sleeping bag that runs too cold, a tent that is too small, a stove that is not compatible with your fuel or boots that do not fit.
What navigation skills do you need for a thru-hike?
Basic map and compass skills are enough for most well-marked trails, but building beyond that gives you confidence when signage disappears or weather turns. Advanced skills are not required, but you should not rely entirely on your phone.
Beginner navigation classes are available locally and online, and backcountry routes call for the ability to read a topographic map. Always carry a physical guidebook or printed hike details in a waterproof bag as a backup, since batteries die and cell coverage on remote trails is often nonexistent.
Local hiking groups on Facebook and Meetup are useful for trail advice and community, and trusted friends who have walked the route can flag navigation trouble spots before you head out.
What should you eat on a thru-hike?
Standard trail food is high in calories, heavily processed and stuffed with sugar. Some hikers thrive on it for months and others struggle, so what works depends on trip length and personal tolerance.
For short treks, carrying fresh food is realistic because the pack stays light and the food keeps. Trips of two to four weeks can run on typical trail food, though the downsides tend to show up near the end. On ultra-long thru-hikes, nutrition becomes a serious concern, since months of hiking deplete nutritional stores and multivitamins cannot replace a balanced diet.
Pack weight matters, but eating well matters more for sustained performance over time. Colder weather opens up options for fresher food that would spoil in heat, so plan menus around the season you will actually be walking in.
Why are rest days important on a thru-hike?
Rest and sleep are essential on any demanding physical and mental challenge, and thru-hikers who skip recovery days often end up with overuse injuries or trail burnout. Zero days, meaning full days off from hiking, exist for a reason.
Thru-hikers are notorious for constant rushing. Building in regular zero days lets the body recover, resets motivation and creates space to enjoy in-town food and local culture along the route.
Time in nature also does mental work on its own. A 2019 study published in the International Journal of Biometeorology found that shinrin-yoku, the practice of forest bathing, reduced cortisol levels in the blood. Slowing down to actually notice the trees around you is part of what makes long-distance hiking restorative rather than just exhausting.
This article was created by content specialists using various tools, including AI.
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