Nutrition for hiking and long-distance trekking
Long-distance hiking is less intense than running, but outings last many hours and logistics may be limited.
In practice
Decisions before calculating
Separate food, packaging, drinking water and water needed for meal preparation. Check access and drinking-water safety; carbohydrate eaten while walking is not the whole day's diet.
| Define | Record in your plan |
|---|---|
| Duration and access | Total time, time to the next reliable stop and an alternative if it is unavailable. |
| Intakes and formats | Previously tried quantities, serving composition and actual available capacity. |
| Trial and review | Prepared amount, actual intake, tolerance and handling difficulties. |
On this page
Section 01
1) Stable energy over long duration
Long-distance trekking works best with split, regular intake. Big one-off feedings are less robust.
The goal is to limit perceived energy drops and keep intake effective under fatigue.
Point 1
Split intakes into fixed intervals.
Point 2
Combine liquid options with textures that stay easy to tolerate.
Point 3
Avoid long periods without intake.
Section 02
2) Water and sodium management
The main risk is logistical: intermittent access to water, changing temperatures, and limited carried volume.
The sodium plan has to stay proportional to hydration, especially in the heat.
Point 1
Estimate needs between two water points.
Point 2
Keep a safety margin for unexpected events.
Point 3
Adjust sodium concentration according to weather and duration.
Section 03
3) Practical organization on the route
An effective trekking plan relies on simplicity: pre-measured portions, clear time anchors, and regular checks.
Decisions should be made before departure: when to eat, when to drink, and how to correct if you fall behind.
Point 1
Prepare pre-packed doses by time window.
Point 2
Check plan status every 60 to 90 minutes.
Point 3
Keep a backup option available at all times.
Execution checklist
Point 1
Plan water points and the minimum reserve.
Point 2
Define an intake rhythm that is easy to follow while walking.
Point 3
Prepare a heat strategy and a cold strategy.
Point 4
Keep logistical margin for delays.
Sport guides
What to read after this guide
This guide frames the sport context. To turn it into a usable plan, open the right benchmarks next, then the related plan before moving to the calculator.
Benchmarks to open right after this guide
Benchmark
Hydration per hour
Read benchmark+Benchmark
Sodium per hour
Read benchmark+Plan
Self-supported plan
Open the related plan next to move from the sport context to a more practical application.
Open planThen personalize in the calculator
Once the sport context and the right benchmarks are clear, the calculator turns them into hourly targets, formats, and logistics.
Simple glossary
Quick definitions for the technical terms used on this page.
Sodium
An electrolyte; distinguish sodium mass from salt mass on labels.
FAQ
Does hiking require a plan as strict as running?
The precision level can be looser, but regularity stays essential over long duration.
Should you use gels while trekking?
Not always. Gels can help, but a mix adapted to digestive comfort is often better.
How do you handle a hotter day than expected?
Increase water volume progressively, recheck sodium concentration, and keep intake split.
Scientific references
- IOC consensus - Dietary supplements and the high-performance athlete (2018)
Consensus on supplements and risks; does not validate DYF recipes.
- ACSM/AND/DC - Nutrition and Athletic Performance (2016)
General sports nutrition position requiring individualisation; no calculator validation.
- EFSA - Dietary reference values for sodium (2019)
General population, daily intake: does not provide an hourly exercise target.
- EFSA - Dietary reference values for water (2010)
General population, daily intake: does not provide an hourly exercise target.
Related articles
Hiking and long-distance trekking nutrition
Hiking and long-distance trekking nutrition: organize supplies, hydration, sodium and autonomy with simple logistics.
2 min read
Open articleHow to calculate sweat rate for endurance
Learn how to calculate sweat rate for endurance sports, interpret the result, and turn it into a realistic hydration and sodium framework.
6 min read
Open articleCarbs per hour for endurance: choose a target you can hold
Choose the right carbs-per-hour target for endurance sports with concrete examples, common mistakes, and a simple way to move from 30 to 60 or 90 g/h.
5 min read
Open articleHow much sodium per hour for endurance?
Practical sodium-per-hour ranges for endurance based on heat, sweat losses, duration and fluid intake, with mg/L, mg/h, salt and sodium explained.
8 min read
Open articleEndurance sports nutrition: what to eat before, during and after
Endurance sports nutrition: a beginner-friendly intro to what to do before, during and after exercise, with clear pointers to carbs, hydration, sodium and the calculator.
3 min read
Open articleHow to choose an isotonic, hypotonic, or hypertonic sports drink
Choose the right sports drink for endurance by matching bottle concentration to heat, drink volume, carb target, and gut tolerance.
5 min read
Open articleEndurance fueling guide: build a plan you can actually execute
Build an endurance fueling plan with clear carb, fluid, and sodium targets, example setups, common mistakes, and a race-day process you can test in training.
7 min read
Open articleTurn this guide into a measurable plan
Open the calculator to convert these principles into hourly targets, then finalize product logistics.