The trek takes about 18 days, depending on your itinerary and the pace at which you choose to trek. It is a challenging trek that requires a good level of fitness, as well as some previous trekking experience at high altitudes.

The best time to do the trek is during the spring (March to May) and autumn (September to November) seasons. The weather during these seasons is usually clear and dry, which provides trekkers with the best views of the mountains. It is not recommended to do the trek during the monsoon season (June to August) due to the heavy rain and risk of landslides.

While it is not required to have a guide or porter for the trek, it is highly recommended. The trails in the Everest region can be challenging to navigate, and having a guide who is familiar with the terrain and the culture of the region can enhance your overall trekking experience. Additionally, having a porter to carry your heavy backpack can make the trek less physically demanding.

There are tea houses and lodges along the trekking route that provide basic accommodation and meals. The quality of the accommodation can vary, but most tea houses provide simple rooms with shared bathrooms. It is recommended to bring your own sleeping bag as the blankets provided by the tea houses may not be sufficient to keep you warm at night.

To do the Everest Three Passes Trek, you will need to obtain the Sagarmatha National Park Entry Permit and the Khumbu Rural Municipality Entry Permit. These permits can be obtained in Kathmandu or in Lukla before starting the trek.

Altitude sickness can be a concern on the trek, especially as you pass through the high mountain passes. It is important to acclimatize properly by taking rest days and staying hydrated. If you experience symptoms of altitude sickness, such as headaches, nausea, or dizziness, it is important to descend to a lower altitude and seek medical attention if necessary.

You should pack warm clothing, including a down jacket, gloves, and a hat, as well as a good quality sleeping bag. Other important items include a sturdy pair of trekking boots, a backpack, a water bottle, and sunscreen. It is also recommended to bring some snacks, such as energy bars or nuts, to fuel you during the trek.

The Everest Three High Pass Trek is a strenuous and challenging trek that requires a good level of physical fitness and endurance. The trek involves high-altitude trekking, steep ascents and descents, and crossing three high passes over 5,000 meters above sea level.

Before embarking on the trek, it is also advisable to undergo proper acclimatization by spending a few days at a high altitude in the Khumbu region to allow your body to adjust to the altitude. Therefore, it is recommended for experienced trekkers who have some prior high-altitude trekking experience and are in good physical condition.

Normally there is no age restriction but only famous among the young and the experienced trekkers. The one who treks around Everest must be prepared for all the challenges and risks to have occurred as it is a totally remote and isolated area. The gradual increase and decrease in altitude may lead to some altitude sicknesses so it is better to take rest with the proper guidelines and only move further.

If you are not an experienced trekker, it is recommended to undertake some shorter treks in the region before attempting the Everest Three High Pass trek. Additionally, it is important to consult a licensed and experienced trekking guide or tour operator who can provide advice and assistance with good-quality the trek. It is also important to have proper trekking gear and equipment, including good hiking boots, warm clothing, and a reliable sleeping bag. 

In conclusion, we suggest you make a study about the  Everest three high pass then analyze your physical condition with the help of a physician, And most important hire a well-trained and licensed guide for your safety.