Last Updated on July 27, 2026 by Daniel Globe
Hiking can be a practical way to support weight loss because it combines sustained physical activity with hills, uneven terrain, and an activity many people enjoy enough to do consistently. It can also improve cardiovascular fitness, leg endurance, balance, and mood. However, hiking does not automatically cause weight loss. Your overall eating pattern, activity level, recovery, and long-term consistency still determine the result.
Quick Answer
Yes, hiking can help with weight loss by increasing the calories you use while improving fitness and muscular endurance. Calorie burn varies widely with body weight, pace, terrain, elevation, and pack weight. For lasting results, combine regular hiking with a sustainable eating plan rather than relying on exercise calories alone.
Key Takeaways
- Hiking can support weight loss by increasing daily energy expenditure, but a sustainable overall calorie deficit is still necessary for weight loss.
- Calories burned depend on body weight, speed, elevation, terrain, hiking time, and the load you carry.
- Hiking mainly improves cardiovascular fitness and lower-body muscular endurance rather than producing large amounts of new muscle.
- The post-exercise “afterburn” effect is real, but it is usually less important than the energy used during the hike itself.
- For general health, adults should work toward at least 150 minutes of moderate-intensity aerobic activity per week plus muscle-strengthening activity on at least 2 days.
- Safe, consistent hiking is more useful for long-term weight management than making every hike extremely steep, fast, or heavily loaded.
How Hiking Supports Weight Loss
Weight loss happens when energy intake and energy use, averaged over time, produce an energy deficit. Hiking can help with the energy-expenditure side of that equation because it keeps you moving for an extended period and often requires more effort than walking on a flat, smooth surface.
The National Institute of Diabetes and Digestive and Kidney Diseases explains that physical activity can help people use more calories and maintain weight loss, while a healthy eating pattern that can be sustained over time remains central to weight management.
One advantage of hiking is that the experience can feel less repetitive than indoor exercise. Changing scenery, hills, wildlife, and different trails may make regular activity easier to stick with for people who enjoy being outdoors. Consistency matters more than choosing a workout simply because it appears to burn the most calories per hour.
Hiking can create meaningful energy expenditure, but the most effective weight-loss hike is one you can perform safely and consistently.
How Hiking Burns Calories
There is no single number for how many calories hiking burns. Body weight, walking speed, trail grade, elevation gain, surface, temperature, stopping time, fitness level, and backpack weight can all change the energy cost.
The 2024 Adult Compendium of Physical Activities assigns different metabolic equivalent, or MET, values to different types of hiking and hill walking. A MET is a way of comparing the energy cost of an activity with resting energy use.
| Activity | Compendium MET Value | Approx. Calories/Hour at 155 lb |
| Normal hiking through fields and hillsides, no load | 5.3 MET | About 390 calories |
| Cross-country hiking | 6.0 MET | About 440 calories |
| Moderate-to-brisk hill climbing, 6% to 10% grade, no load | 7.0 MET | About 520 calories |
| Hiking or backpacking with a daypack | 7.8 MET | About 575 calories |
| Hill climbing, 11% to 20% grade, slow-to-moderate pace, no load | 8.8 MET | About 650 calories |
These calorie figures are estimates calculated from MET values for a 155-pound adult, not promises of what a fitness tracker or individual hiker will record. Two people of the same weight can still use different amounts of energy on the same trail.
Note: Fitness watches and online calorie calculators are useful for comparing one hike with another, but their calorie numbers should be treated as estimates rather than exact measurements.
Hiking and Muscle Building
Hiking is primarily an aerobic activity, but uneven terrain and elevation changes also challenge the muscles of the legs and trunk. Uphill sections recruit the quadriceps, hamstrings, calves, and glutes, while descents require those muscles to control your movement. Rocks, roots, and changing surfaces also challenge balance and core stability.
Regular hiking can therefore improve lower-body muscular endurance and functional strength. It may also help maintain lean tissue when it is part of a balanced fitness program.
However, hiking should not be described as a complete muscle-building program. Significant muscle growth normally requires progressive resistance training that repeatedly challenges muscles with increasing resistance. That is one reason current CDC physical-activity guidance recommends both aerobic activity and muscle-strengthening exercise.
Muscle tissue does use more energy at rest than adipose tissue, but the difference should not be exaggerated. Research models estimate resting energy expenditure at roughly 13 calories per kilogram per day for skeletal muscle compared with about 4.5 calories per kilogram per day for adipose tissue. Adding a modest amount of muscle may therefore increase resting energy needs somewhat, but it does not create a dramatic metabolic boost on its own.
Hiking and Metabolism: What the Afterburn Effect Really Means
After exercise, oxygen consumption can remain temporarily above resting levels while the body returns toward its pre-exercise state. This is called excess post-exercise oxygen consumption, or EPOC.
The effect is real, but it is often exaggerated in weight-loss advice. A systematic review of EPOC research found that higher-intensity interval exercise generally produces more post-exercise energy expenditure than moderate continuous exercise. Earlier research likewise shows that EPOC depends strongly on the intensity and duration of the workout.
A long, difficult hike with sustained climbing may produce more EPOC than a relaxed walk. However, you should not count on a large “afterburn” for hours after every hike. The calories used during the hike itself and the consistency of your weekly activity are much more useful factors to focus on.
Pro Tip: Instead of trying to maximize the afterburn effect, gradually increase hiking time, elevation, or pace while keeping the effort sustainable enough that you can recover and hike again.
Hiking and Stress Reduction
Hiking may also support mental well-being. Physical activity itself can improve mood, and many people find natural environments relaxing and enjoyable.
Research on greenspace exposure and stress has found promising results, including possible changes in cortisol and perceived stress. However, a review of greenspace interventions and cortisol found substantial differences in study design and concluded that more rigorous research is needed.
That means it is reasonable to say that hiking in nature may help some people manage stress, but it is too strong to promise that every hike will lower cortisol or prevent emotional eating.
The practical benefit may be simpler: if hiking is an activity you genuinely enjoy, it can provide exercise, time away from everyday stressors, and a routine that supports healthier habits.
How Often Should You Hike for Weight Loss?
There is no universal number of hikes that guarantees weight loss. Frequency should depend on your current fitness, trail difficulty, recovery, schedule, food intake, and total weekly activity.
For general health, the CDC recommends that adults work toward at least 150 minutes of moderate-intensity aerobic activity per week, or 75 minutes of vigorous activity, or an equivalent combination. Adults should also perform muscle-strengthening activities involving the major muscle groups on at least 2 days per week.
You do not have to obtain all 150 minutes from hiking. A week could include hiking, brisk walking, cycling, strength training, and other activities you enjoy.
A Simple 4-Week Beginner Hiking Progression
Someone who is currently inactive can start below the full weekly target and build gradually. A simple progression might look like this:
- Week 1: Two easy 20- to 30-minute walks or hikes on comfortable terrain.
- Week 2: Two 30- to 40-minute hikes with a few gentle hills.
- Week 3: Two or three 35- to 50-minute hikes, increasing elevation only if recovery is good.
- Week 4: Two shorter hikes plus one longer 60-minute outing at a manageable effort.
This is an example, not a medical prescription. A person who already exercises regularly may be able to begin with more activity, while someone returning from illness, injury, or prolonged inactivity may need a slower progression.
Tips for Effective Weight Loss Hiking
To get more from hiking without turning every outing into an exhausting workout, focus on gradual progression.
Use Hills to Increase Intensity
Elevation is one of the simplest ways to increase the workload. The 2024 Compendium assigns higher MET values to steeper hill climbing than to ordinary hiking through fields and hillsides.
Start with manageable inclines and add steeper or longer climbs over time. Doing too much elevation too quickly can leave your calves, knees, feet, and hips sore enough to disrupt the rest of your activity week.
Vary Your Pace
On a safe, familiar trail, you can alternate a comfortable pace with short periods of faster hiking or stronger uphill effort. The harder periods should still allow you to maintain safe footing and awareness of the trail.
Technical terrain is not the place to chase heart-rate numbers or speed targets. Slow down whenever rocks, roots, loose gravel, steep drops, traffic, weather, or visibility make faster movement unsafe.
Do Not Add Pack Weight Just to Burn More Calories
Carrying supplies can increase the workload of a hike, and the Compendium lists hiking with a daypack at a higher intensity than several unloaded walking activities. That does not mean beginners should deliberately load a backpack with unnecessary weight for fat loss.
A heavier pack puts additional stress on the feet, ankles, knees, hips, back, and shoulders. Carry the gear required for your outing. Add load gradually only when you are specifically training to carry a backpack and can do so comfortably.
Increase Duration Gradually
A longer moderate hike can create substantial total energy expenditure without requiring maximum intensity. For many people, adding a little time or distance is more sustainable than repeatedly making the trail steeper or faster.
Watch the Post-Hike Appetite Trap
Long hikes can make you hungry. That does not mean you should avoid eating on the trail or after exercise, but it does mean that calorie estimates from a watch should not automatically become a license to eat the same number of calories back.
Base meals on filling foods such as vegetables, fruit, whole grains, beans, lean or otherwise nutrient-dense protein sources, and other foods that fit your normal healthy eating pattern.
For longer or more demanding hikes, bring enough food to maintain energy and safety. Trying to create an aggressive calorie deficit during an all-day backcountry hike can leave you tired, unfocused, and less able to respond to changing trail conditions.
Precautions and Safety Measures for Weight Loss Hiking
Weight loss should never take priority over trail safety. Research your route before leaving and check the distance, elevation gain, trail conditions, weather, daylight, water availability, and any local hazards.
The National Park Service Hike Smart guidance recommends preparing for the route and carrying essential safety equipment. Depending on the hike, that may include:
- Navigation tools such as a map, compass, or reliable GPS system.
- Water plus a way to treat natural water when necessary.
- Food plus extra food for unexpected delays.
- Sun protection.
- Appropriate insulation and rain protection.
- A first-aid kit.
- Illumination such as a headlamp.
- Emergency shelter.
- Fire-starting supplies where appropriate and permitted.
- Basic tools or repair equipment.
Wear footwear that fits properly and provides enough traction for the terrain. Tell someone where you are going and when you expect to return, especially when hiking alone or traveling beyond developed recreation areas.
Warning: Exercising in hot weather increases the risk of dehydration and heat-related illness. The CDC advises stopping activity and moving to a cool place if you feel faint or weak. Drink water regularly, pace yourself, and avoid making a difficult hike harder simply to increase calorie burn.
Anyone with a health condition such as heart disease, high blood pressure, or diabetes should discuss an appropriate exercise plan with a health professional before starting a demanding new physical-activity routine. The same caution applies if exercise causes chest pain, unusual shortness of breath, dizziness, or other concerning symptoms.
Incorporating Hiking into a Comprehensive Weight Loss Plan
Hiking is most useful when it becomes one part of a sustainable lifestyle rather than a punishment for eating or a way to chase a particular calorie number.
Combine Hiking With Strength Training
Hiking trains your legs, cardiovascular system, balance, and endurance, but dedicated resistance training fills an important gap. Exercises that train the legs, hips, back, chest, shoulders, arms, and core can help preserve or build strength while you lose weight.
Current physical-activity guidance recommends muscle-strengthening activity on at least 2 days per week in addition to aerobic activity.
Use Nutrition to Support the Goal
Physical activity helps use energy, but eating habits often have the larger influence on whether a consistent calorie deficit develops. Focus on an eating pattern you can maintain instead of extreme restriction followed by overeating.
The goal is not to finish every hike as hungry as possible. Fuel demanding outings adequately, then return to your normal balanced eating plan rather than treating the hike as either a reason to binge or a reason to skip meals.
Allow Time for Recovery
Hard hikes produce fatigue, especially when they include long descents or large elevation gains. Recovery days can help muscles, joints, and connective tissues adapt to the workload.
Soreness is not proof that a hike was more effective for weight loss. If every outing leaves you too tired to stay active for several days, reducing intensity may actually improve your weekly consistency.
Track More Than Body Weight
Scale weight can change from day to day because of food, fluids, sodium, glycogen, bowel contents, and other factors. Look at trends rather than a single weigh-in.
You can also track:
- Weekly hiking minutes.
- Distance and elevation completed comfortably.
- How quickly your breathing recovers after climbs.
- Waist or clothing-fit changes.
- Strength and balance.
- Energy, sleep, and overall consistency.
NIDDK also recommends tracking habits and progress as a way to stay focused over time.
Adjust When Progress Stalls
If your weight trend stops changing for several weeks, do not assume you need a much harder hike. Review the whole plan first. Food portions, drinks, snacks, reduced activity on non-hiking days, and increased hunger after exercise can all affect energy balance.
You can gradually increase weekly activity if your body is recovering well, but a sustainable change in eating habits may be more useful than continually adding harder workouts.
Hiking can therefore be an effective tool for weight management because it burns calories, improves fitness, challenges the lower body, and may support mental well-being. Its greatest advantage is not a special metabolic effect. It is the opportunity to build a form of regular physical activity that is challenging, enjoyable, and sustainable.
If your hiking progresses into overnight backpacking, reducing unnecessary pack weight can improve comfort on longer trips. Our guide to the best ultralight tent for backpacking covers lighter shelter options for backpacking trips.
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Frequently Asked Questions
What is hiking?
Hiking is outdoor walking on trails or routes that may pass through forests, hills, mountains, parks, deserts, and other natural areas. Difficulty can range from short, nearly level walks to long routes with steep elevation gain and rugged terrain.
How does hiking help with weight loss?
Hiking increases physical activity and energy expenditure, which can help create the calorie deficit needed for weight loss. It works best alongside a sustainable eating plan. Regular hiking can also improve cardiovascular fitness and muscular endurance, making it easier to remain active over time.
How many calories can be burned while hiking?
The amount varies greatly. Using 2024 Adult Compendium MET values, a 155-pound adult would use roughly 390 calories per hour during normal hiking through fields and hillsides, about 440 calories during cross-country hiking, and around 575 calories for the Compendium category covering hiking or backpacking with a daypack. Steep hill climbing can require substantially more energy. These numbers are estimates, not guaranteed individual results.
What are the benefits of hiking for weight loss?
Hiking increases energy expenditure while improving cardiovascular fitness, leg endurance, balance, and functional fitness. Outdoor activity may also support mood and stress management. The biggest benefit for weight management is that hiking can be a sustainable form of regular physical activity for people who enjoy it.
Is hiking suitable for everyone looking to lose weight?
Many people can adapt hiking to their fitness level by choosing shorter, flatter routes and progressing gradually. People with heart disease, high blood pressure, diabetes, significant joint problems, or other health concerns should ask a health professional what level of activity is appropriate before beginning a demanding program.
How often should one hike to see weight loss results?
There is no fixed number because weight change depends on total activity and food intake. For general health, adults should work toward at least 150 minutes of moderate aerobic activity per week plus muscle-strengthening activity on at least 2 days. Hiking can provide some or all of the aerobic portion. Weight loss may require additional activity, dietary changes, or both.
Is hiking better than walking for weight loss?
Hiking often requires more energy per minute than level walking because of hills and uneven terrain, but either activity can support weight loss. A long, consistent walking routine may be more useful than occasional difficult hikes if it is easier to maintain. Choose the activity you can perform regularly and safely.
Can hiking reduce belly fat?
Hiking can contribute to overall fat loss when it is part of a sustained calorie deficit, but it cannot selectively remove fat from the abdomen. Where your body loses fat first is influenced by factors such as genetics, hormones, age, and overall body composition.
Should I wear a weighted vest or heavy backpack to lose more weight?
It is usually unnecessary. Extra load can increase exercise intensity, but it also places more stress on your joints, feet, back, and shoulders. Beginners are generally better served by gradually increasing hiking time, pace, or elevation and carrying only the equipment required for the hike.
Sources
- 2024 Adult Compendium of Physical Activities — Walking — MET values for hiking, hill climbing, backpacking, and loaded walking.
- National Institute of Diabetes and Digestive and Kidney Diseases — Eating & Physical Activity to Lose or Maintain Weight — weight management, physical activity, nutrition, and health-condition guidance.
- Centers for Disease Control and Prevention — Adding Physical Activity as an Adult — current adult aerobic and muscle-strengthening recommendations.
- National Park Service — Hike Smart — route preparation, water, food, equipment, and hiking safety.
- Centers for Disease Control and Prevention — Heat and Athletes — hydration, pacing, and heat-illness precautions during outdoor exercise.
- Panissa et al., Obesity Reviews — Systematic Review of Excess Post-Exercise Oxygen Consumption — evidence on the magnitude and duration of EPOC after different exercise intensities.
