Basic Information and Tips You Should Know Before Climbing Mount Fuji
Registered as a UNESCO World Cultural Heritage Site in 2013, Mount Fuji is recognized worldwide as a symbol of Japan.
It is renowned for its magnificent natural beauty, cultural significance, and breathtaking views from the summit, among many other attractions.
Many people aspire to take on the challenge of climbing Mount Fuji, believing it would be a once-in-a-lifetime experience.
In this article, we will introduce important information that you should know before climbing Mount Fuji, including the rules and etiquette for the climb, necessary preparations, precautions, and risks.
We also provide the latest updates, such as the trial of the Shizuoka Prefecture Mount Fuji Climb Pre-registration System (Web Registration System) that started in 2024 to manage entry to the mountain.
If you are planning to climb Mount Fuji, please read through to the end to help ensure a safe and enjoyable climb while preserving the sacred and beautiful environment of Mount Fuji for future generations.
When Is the Climbing Season for Mount Fuji?
The climbing season for Mount Fuji typically runs from early July to early September. The exact opening dates are announced on the official website around July each year, after confirming the status of remaining snow and the safety of the trails.
Since the opening dates vary depending on the trail, especially if you plan to climb in early July, be sure to check the latest information.
Generally, the number of climbers increases from mid-July onwards, and the trails become particularly crowded on weekends and during the Obon holiday period (August 13 to August 16).
To enjoy a more comfortable and safe experience, it is recommended to plan your climb for a weekday or early September.
Average Monthly Temperatures on Mount Fuji
The annual average temperature at the summit of Mount Fuji is -5.9°C (21.4 ºF), and even in the peak of summer in August, it only reaches around 6.4°C (43.5 ºF), resembling midwinter conditions. It’s said that for every 100 meters you ascend, the temperature drops by about 0.6°C, and for every meter per second increase in wind speed, the perceived temperature drops by 1°C.
Thunderstorms and rain are also common, and weather conditions can change daily. So be sure to check the weather forecast before your climb.
Additionally, the temperature around the 5th Station and the summit can differ by about 10°C, and it’s not uncommon for temperatures to drop below 0°C (32 ºF) before sunrise. So it is important to be prepared for significant temperature differences.
Below is a table summarizing the monthly average temperatures at the summit of Mount Fuji. Use this information to ensure you have adequate cold-weather gear and preparations.
| January | February | March | April | May | June | July | August | September | October | November | December | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average temperature (℃) | -18.2 (- 0.8 ºF) | -17.4 (0.7 ºF) | -14.1 (6.6 ºF) | -8.8 (16.2 ºF) | -3.2 (26.2 ºF) | 1.4 (34.5 ºF) | 5.3 (41.5 ºF) | 6.4 (43.5 ºF) | 3.5 (38.3 ºF) | -2.0 (28.4 ºF) | -8.7 (16.3 ºF) | -15.1 (4.8 ºF) |
Essential Items and Clothing for Climbing Mount Fuji
Mount Fuji may have relatively well-maintained mountain huts and trails, but you should not underestimate the journey to Japan’s highest peak at 3,776 meters.
Proper preparation is essential to ensure your safety and enjoyment during the climb. Here are two categories of necessary clothing and essential items to gather before your departure.
Clothing and Equipment
- Hiking boots
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For the long journey and steep, gravelly paths, high-cut hiking boots with firm soles are the best choice.
Don’t forget to break them in to prevent blisters. - Rainwear
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Prepare a waterproof and moisture permeable jacket and pants that are separate pieces (instead of an umbrella or poncho, which are not recommended).
Choosing a slightly larger size is recommended to better protect against strong winds and rain. - Cold weather gear
- A down jacket or sweater that is lightweight and easy to carry is best for your climb.
- Headlamp (with spare batteries)
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It’s essential to have a light source for walking after sunset when visibility is poor.
Even if you don’t plan to hike at night, you should bring one in case of unexpected circumstances. - Backpack
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We recommend a sack-style backpack that keeps both hands free.
Aim for a 30-liter size with a waist belt to reduce strain on your shoulders. - Climbing attire
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Layering with quick-drying materials like synthetic fibers or wool is recommended.
Wear clothing that allows for easy regulation of body temperature. - Gloves
- In addition to sunburn and cold protection, gloves also help prevent injuries from falls or when placing hands on rocky terrain.
- Hat and sunglasses
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Hats and sunglasses are essential for preventing heatstroke, protecting against UV rays, and shielding from sand and dust.
A hat with a chin strap is best to prevent it from being blown away by the wind. - Two or three towels
- Having 2-3 towels is highly versatile for wiping sweat or rain, providing warmth, and substituting as a bandage when needed.
Essential and Useful Items
- Water
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Regular hydration is essential during the climb.
Prepare 1-2 liters (about a quarter to half a gallon) and purchase more locally if needed. - Trail snacks
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High-sugar items like chocolate, candy, and nuts are ideal for quick energy.
Pack them in ziplock bags for easy access. - Sunscreen
- Necessary for protection against UV rays due to prolonged exposure to sunlight
- Plastic bags
- Use them to store trash; littering is against the rules.
- Wet wipes
- Useful for wiping hands and cleaning off dirt at mountain huts where water is scarce (there are no washbasins)
- Cash (coins)
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At Mount Fuji, cash payment without change is standard.
Credit cards are not accepted.
It’s useful to have extra 100-yen coins for tips at toilets and purchasing water. - Climbing map
- Prepare to check your current location and trail.
- Extra clothes
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Helpful for managing your condition if you get wet from rain or sweat
Socks and underwear are considered crucial items by many past climbers - First aid kit and health insurance card
- Necessary in case of injury or illness requiring treatment at a hospital
- Disposable heat packs
- Handy in extreme cold
- Portable charger
- Ensure your smartphone stays charged for using hiking GPS apps, taking photos/videos, and keeping in touch with family and friends about your safety.
Risks of “Bullet Climbing”
First and foremost, bullet climbing (called dangan tozan in Japanese) is extremely dangerous, and we strongly urge you to avoid it for the sake of your own safety.
Bullet climbing refers to a style of ascent where climbers aim to reach the summit in a short, continuous push during the night to catch the sunrise, without taking breaks or sleeping.
In the context of Mount Fuji, one starts from the 5th Station in the evening, attempts to summit overnight, and descends immediately thereafter (typically a 0-night 2-day schedule).
This approach skips adequate rest and acclimatization, leading to a higher incidence of climbers falling ill, and it has become a concern in recent years.
Nighttime climbing reduces visibility and diminishes judgment and concentration due to fatigue, thereby increasing the risk of accidents.
Especially in high mountains like Mount Fuji, there are various significant risks involved. To safely enjoy climbing, avoid bullet climbing, prepare appropriate gear, and ensure sufficient sleep, rest, and cold weather protection. Plan your climb according to your experience and physical fitness, and allocate ample time and schedule flexibility. We will explain the main risks of bullet climbing and their countermeasures. Please make use of them and prioritize safety.
Altitude Sickness Occurs Due to an Inability to Adapt to Environmental Changes
Altitude sickness is caused by the body’s inability to adapt to environmental changes such as decreased air pressure and reduced oxygen levels at high altitudes. Major symptoms include headaches, nausea, fatigue, dizziness, and lightheadedness. In severe cases, it can lead to difficulty breathing, loss of consciousness, and potentially death.
Sleep deprivation and lack of physical fitness due to bullet climbing increase the risk of altitude sickness, making it extremely dangerous. Therefore, a well-planned climb with sufficient rest and sleep is essential as a preventive measure.
Regular hydration, limiting ascent rates, and taking preventive medication like acetazolamide are effective strategies. Early recognition and proper management are crucial because altitude sickness is more manageable when symptoms are recognized early. Remember, preventing severe symptoms is more important than managing them once they occur.
Hypothermia Can Occur Even in Midsummer
Hypothermia occurs when the body loses heat due to factors like moving in windy or rainy conditions, dropping temperatures, or a damp environment, resulting in a core body temperature below 35°C (95 ºF). Symptoms include feeling cold, uncontrollable shivering, and impaired movement and thinking. Severe cases can lead to loss of consciousness or death.
Even in midsummer, Mount Fuji, where temperatures can drop below freezing, poses a risk of hypothermia. Attempting bullet climbing, especially in light clothing, increases the risk significantly.
Preventive measures include wearing warm clothing layers for temperature regulation, consuming energy-rich trail snacks, and having warm meals and drinks. If hypothermia is suspected, moving to a warm location and descending promptly are strongly recommended.
Mountain Congestion Can Cause Both Mental and Physical Strain
Mountain congestion refers to long queues forming on paths when numerous climbers simultaneously aim for the summit, resulting in slow or halted progress. On Mount Fuji, many climbers ascend seeking the sunrise, leading to the most congestion between the 8th Station and the summit from 3 am to 5 am.
Extended stays at high altitudes pose direct risks such as oxygen deprivation and physical exhaustion, hindering safe climbing conditions. Frustration from waiting can escalate into conflicts, causing both mental and physical strain far beyond expectations.
One of the causes of mountain congestion includes bullet climbers. For the sake of not inconveniencing others, please avoid this style of ascent. Strategies to mitigate mountain congestion include starting your climb at different times, joining guided tours, and choosing weekdays for your ascent.
Falling Rocks and Slips: A Momentary Lapse in Attention Can Be Fatal
Rockfalls and slips during mountain climbing pose significant safety risks. Rockfalls can occur due to various factors, and even small rocks can cause serious danger. Slips often happen on unstable rocky terrain or steep slopes, and can result in fatal falls.
It goes without saying that bullet climbing, which is generally dark and has poor visibility, increases the risk of rockfalls and slips.
To prevent injuries from falling rocks and slips, it’s important to wear a helmet and choose a hiking style that matches your experience and physical ability. Since these incidents can happen unpredictably, maintaining constant focus is also crucial.
During mountain climbing, it’s essential to constantly observe your surroundings, uphold the principle of personal responsibility, and prioritize thorough safety management. Additionally, to mitigate risks like rockfalls, please be cautious not to stray from designated climbing paths.
In the event of an incident, it’s easy to panic, so be prepared beforehand with necessary knowledge. Maintain a calm demeanor, make informed decisions, and take actions such as warning others, ensuring safety, and requesting rescue if needed.
Main Climbing Trails on Mount Fuji
Mount Fuji is known for primarily four climbing trails starting from the Shizuoka and Yamanashi prefecture sides. These trails are far apart from each other, offering varying times to reach the summit, different views, and difficulty levels.
Below, we have listed the round-trip durations (excluding rest times, etc.) and difficulty levels in the table for your reference. Depending on your travel plans, physical fitness, and experience, choose the trail that best suits you.
Please keep in mind that the required time can vary significantly based on your physical condition, weather, and congestion.
| Climbing trail | Difficulty level | Duration (round-trip) |
|---|---|---|
| Fujinomiya Trail (Shizuoka) | For beginners | About 8 hours |
| Subashiri Trail (Shizuoka) | For experienced climbers | About 10 hours |
| Gotemba Trail (Shizuoka) | For advanced climbers | About 12 hours |
| Yoshida Trail (Yamanashi) | For beginners | About 10 hours |
Required Pre-registration for Climbing from Shizuoka
To preserve the sacred and beautiful Mount Fuji and to ensure safe and comfortable climbing experiences, a trial entry management using the Shizuoka Prefecture Mount Fuji Climbing Pre-registration System (Web Registration System) will be implemented in 2024.
All climbers starting from the Shizuoka side must complete pre-registration through the Shizuoka Prefecture Mount Fuji Climbing Pre-registration System. This includes studying Mount Fuji climbing rules and etiquette beforehand, as well as registering climbing details such as date and time, trail, whether staying in mountain huts, and the names of the huts.
You can rest assured that the pre-registration page supports multiple languages including English, traditional and simplified Chinese, Korean, Vietnamese, and Thai.
Furthermore, to prevent night-time bullet climbing and violations of Mount Fuji climbing rules and etiquette, climbers must complete e-learning (video viewing) to learn the Mount Fuji climbing rules and etiquette before registration.
After registering in this system, climbers will receive a QR code. They will scan it at checkpoints along each trail using a designated terminal and receive a wristband.
Additionally, participants who register via the web system will receive Mount Fuji digital wallpapers.
Spaces for verifying web registration will be set up at three trails on the Shizuoka Prefecture side, shuttle bus transfer points, and car access control entrances.
At these spaces, a climber’s pre-registration will be verified, and those who have not registered will be requested to complete registration and learn the climbing rules and etiquette before climbing.
After 4 pm, on-site checks will be conducted to confirm hut accommodation reservations, and those without reservations will be encouraged to refrain from climbing.
Registering in advance through the system not only ensures a smooth entry on the day of your climb but also contributes to preserving the sacred and beautiful Mount Fuji, and helps achieve a safe and comfortable climbing experience.
If you are starting your climb from the Shizuoka side, be sure to use the Shizuoka Prefecture Mount Fuji Climbing Pre-registration System.
Additionally, if you are climbing Mount Fuji for the purpose of seeing the sunrise, make hut reservations and take sufficient breaks to enjoy a safe and manageable climb.
Road Restrictions and Fees for Climbing from Yamanashi
On the Yamanashi Prefecture side (Yoshida Trail), new regulations will be implemented from 2024 to ensure the safe and comfortable ascent of Mount Fuji.
Be sure to familiarize yourself with these regulations when planning your climb, as passage may be restricted without knowing them.
There are two main points to note when departing from the Yamanashi Prefecture side, which we will explain here.
Traffic Restrictions
A gate will be installed at the entrance to the climbing trail at the 5th Station, and the following conditions will lead to closure and traffic restrictions on the ascent and descent paths:
- During the time period from 4 pm to 3 am
- If the number of climbers exceeds 4,000 in a single day
As an exception, climbers with overnight hut reservations can pass through the gate during restrictions, but they are encouraged to pass through before the restrictions begin.
Even without a hut reservation, it is possible to make a reservation for passage (optional) through advance payment by 11:59 pm the day before the climbing date. Note: Registration is only available online.
On the day itself, spots for over 1,000 climbers are reserved, but registration ends once the limit is reached.
Information regarding restriction status will be continually updated on official social media channels.
Usage Fee
When passing through the gate mentioned above, a mandatory usage fee of 2,000 yen per person per climb is required. When combined with the optional Mount Fuji Conservation Donation (explained in the next section), this totals 3,000 yen.
Payment can be made directly at the time of passage or in advance when making a reservation.
Protect the Sacredness, Beauty and Safety of Mount Fuji with Mount Fuji (Fujisan) Conservation Donation
The Mount Fuji Conservation Donation is a system established to preserve the sacred and beautiful natural environment of Mount Fuji and ensure the safety of climbers. Its primary purpose is for all visitors to Mount Fuji to understand its value and cooperate in its conservation efforts.
We encourage awareness and support for the Mount Fuji Conservation Donation to ensure the landscape and values of Mount Fuji are passed down to future generations, and to enable comfortable and safe climbing experiences on Mount Fuji.
How Much Is Mount Fuji Conservation Donation and What Is It Used For?
A basic voluntary contribution of 1,000 yen per person is set, and children and individuals with disabilities are encouraged to contribute within their means. The collected contributions are used for environmental conservation activities at Mount Fuji (such as installing and renovating toilets) and safety measures for climbers (such as maintaining climbing trails and installing AEDs).
For more information on specific amounts and usage, visit the official websites of Yamanashi and Shizuoka Prefectures where these details are publicly disclosed.
How to Pay Mount Fuji Conservation Donation
The Mount Fuji Conservation Donation is accepted only during the opening period of each trail, and generally applies to climbers entering beyond the 5th Station. Specific locations and times for payment are summarized below, but please note that on-site hours may vary. For exact details regarding payment times, please check the Mount Fuji official website’s Mount Fuji Conservation Donation page.
Upon completing the donation, participants receive a token of appreciation (a wooden strap) as a souvenir.
| Trail | Location | Hours | Checkpoint |
|---|---|---|---|
| Fujinomiya Trail (Shizuoka) | 5th Station Mizugatsuka Parking Lot | From 4 am to 9 pm (5th Station)・From 5 am to 12 pm (Mizugatsuka Parking Lot) | 5th Station Ministry of the Environment Toilets |
| Subashiri Trail (Shizuoka) | 5th Station | From 4 am to 9 pm | Komitake Shrine |
| Gotemba Trail (Shizuoka) | New 5th Station | From 4 am to 12 pm | Oishi-chaya |
| Yoshida Trail (Yamanashi) | 5th Station (in front of the 5th Station Management Center) 6th Station (before the Safety Guidance Center) | 24 hours | Izumigataki |
Payment is also possible via the internet or convenience stores (check the official website for details), but you can also make payments through the Shizuoka Prefecture Mount Fuji Climbing Pre-registration System.
Rules and Etiquette To Be Followed by Mount Fuji Climbers
To protect the sacredness and beauty of Mount Fuji, preserve Japan’s proud traditions for future generations, and ensure your own safety, please adhere to climbing rules and etiquette. Here we will introduce Mount Fuji climbing rules and etiquette, acts prohibited by law, and the Mount Fuji Country Code.
For the safety and enjoyment of all climbers, it’s essential for each person to be mindful. Before climbing, thoroughly review these guidelines and refrain from behaving in ways that deviate from common sense or cause inconvenience to the mountain or others.
Shizuoka Prefecture Asks You to Follow These Rules
- It’s dangerous! Absolutely do not engage in night bullet climbing (climbing at night without staying in a mountain hut).
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- There are risks such as hypothermia and other health dangers, as well as the risk of rockfall and other disasters.
- At night, it is not possible to use mountain huts without a reservation. - Do not engage in behaviors that inconvenience other climbers.
- Avoid making noise, setting up tents, making fires, graffiti, or sleeping on the climbing trails or in the toilets.
- Stay on the designated climbing trails.
- Uphill climbers have priority on the climbing trails.
- Do not litter.
- Always carry out your trash.
- Protect your life! If you experience physical discomfort or if the weather worsens, descend promptly.
- Keep in mind that the weather on Mount Fuji can change suddenly.
- Pay sufficient attention to the descent time.
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- At night, arranging a taxi can be challenging.
- Pay close attention to the shuttle bus schedules, especially at the Fujinomiya 5th Station and Subashiri 5th Station for your return.
- Due to potential exhaustion, the descent may take longer than anticipated. Plan at your own pace and ensure you descend early with ample time.
- The last shuttle bus departs at 7 pm from Fujinomiya 5th Station and at 6:45 pm (7:45 pm on weekends) from Subashiri 5th Station.
Acts Prohibited by Law
- Collecting plants and animals
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- Do not pick flowers, fruits, or collect insects.
- Walking off the designated climbing trails can impact valuable ecosystems, so please stay on the designated paths. - Taking lava or stones
- Taking small stones home or even moving them is strictly prohibited.
- No graffiti allowed
- Graffiti on buildings is definitely not allowed, and it’s prohibited on rocks and stones as well.
- Setting up tents and making fires
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- There are no designated camping sites on Mount Fuji, so staying in mountain huts is necessary.
- Campfires are strictly prohibited.
- Due to the risk of fire, please be mindful of your surroundings when using burners or stoves, and use them away from mountain huts and crowds. - Pets and other animals must not be let loose.
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- Releasing animals is prohibited within special protection areas.
- Refrain from bringing pets into mountain huts or hiking with pets.
- The climbing trails of Mount Fuji are covered with volcanic gravel, which could potentially harm pets’ paws if they accompany you on the climb.
Mt. Fuji Country Code
- We pledge to pass on beautiful Mt. Fuji to future generations.
- We pledge not to use vehicles except on designated roadways.
- We pledge to stop the engine in the parking areas.
- We pledge not to take away any animals or plants.
- We pledge to take all trash home with us, never littering on Mt. Fuji.
- We pledge not to bring unnecessary things to Mt. Fuji in the first place.
- We pledge not to stray off the trails.
- We pledge not to write graffiti in memory of reaching the summit.
- We pledge not to damage lava tree molds and any other special geological features.
- We pledge to keep the toilets and other public facilities clean.
Frequently Asked Questions About Climbing Mount Fuji
Q
How much does it cost to climb Mount Fuji?
For a two-day, one-night climb, you should budget around 20,000 yen in total.
Note: This does not include round-trip transportation to and from Mount Fuji.
Q
How long does it take to climb Mount Fuji?
The duration varies depending on the trail, but it generally takes about 8 to 11 hours for a round trip. The popular Yoshida Trail, suitable for beginners, takes around 10 hours (excluding breaks).
Q
Do you need to apply to climb Mount Fuji?
If you are climbing from the Yamanashi side, submitting a “Climbing Plan” is mandatory. Even if climbing from the Shizuoka side, it is recommended to submit one to prepare for any possible accidents.
Wrap-up
We have shared with you some essential information to know before climbing Mount Fuji, the rules and etiquette, necessary items, the risks of bullet climbing, and the new entry management measures introduced from 2024.
Mount Fuji offers a unique experience with its sacredness, beautiful and majestic scenery, distinctive terrain and natural environment. To ensure safe climbing and pass on its irreplaceable value to future generations, we would like everyone to understand not only the rules but also the importance of cooperating with regulations and conservation efforts.