Guides / Training
How to Train for a Multi-Day Trek (Even If You Live Somewhere Flat)
Most trekkers who struggle aren't short of willpower. They're short of the specific fitness a trek demands: climbing for hours, descending on tired legs, and doing it again the next morning. The good news is that you can build that fitness almost anywhere, even without mountains nearby.
Know what you're training for
Start with the numbers of your trek. The Tour du Mont Blanc covers about 165 km with roughly 10,600 m of climbing over 9 to 14 days, which works out to around 1,000 m of ascent on a typical day. Kilimanjaro is shorter, but summit night involves about 1,200 m of climbing at high altitude followed by a long descent. Our trek comparison lists the key figures for seven popular routes.
The four phases
| Phase | Share of your plan | Focus |
|---|---|---|
| Base | about a third | Easy cardio 3–4 times a week, leg strength twice a week |
| Build | about a third | Hills or stairs with a loaded pack, longer weekend hikes |
| Peak | about a quarter | Back-to-back days close to trek length and climbing |
| Taper | final week | Cut volume in half, rest, check gear and bookings |
For a first multi-day trek, most people need 12 to 16 weeks from a moderate starting point. Our readiness quiz estimates your number from your answers.
Train the climb
- Stairs are your mountain. Build up to 20+ floors without stopping, then add your pack. A stair machine at the gym works too.
- Incline treadmill walking at a steep grade is close to real hill walking.
- Weekend hikes should grow gradually in time and ascent. Aim to complete at least one day that matches your trek's biggest day before you go.
Train the descent
Downhill walking causes most of the sore knees and wobbly legs on a trek, because your muscles work while lengthening to brake each step. Add:
- Slow step-downs from a box or stair, controlling the lowering for three seconds.
- Split squats and lunges.
- Walking down stairs and hills, not just up them.
- Trekking poles, which many hikers find take load off the knees on long descents.
Train with your pack
Load your trekking pack to its real weight and use it on training hikes and stairs. Start lighter and add a kilo or two every couple of weeks. This is also the best way to find hot spots in your boots and straps before the trip.
Practise back-to-back days
In the peak phase, hike two or three days in a row at least a few times. Notice how your legs, feet and appetite feel on the second morning. That's the real test of readiness.
A note on altitude
Fitness helps at altitude, but it doesn't prevent altitude sickness. On treks above about 3,000 m, a slower itinerary with acclimatisation days matters more than extra training. Talk to your doctor before a high-altitude trip, especially if you have heart or lung conditions.