Trekking Permits and Natinal Parak and conservation Fees
Trekking permits are no longer required for treks to the Everest region, Annapurna and Langtang.
A trekking permit is still required to visit restricted areas and far eastern and western Nepal. The permit specifies the places you may visit and the duration of your trek. It requires one full day to obtain a trekking permit and involves a lot of queuing and waiting in the Immigration Office unless your agent obtains the permit for you. The cost of the trekking permit is usually included in the trek cost. If you are going to a place where a permit is needed, your travel schedule should include two nights in Kathmandu or Pokhara before the trek so that your trekking permit may be processed. You should keep your passport and air ticket in your hotel safe in Kathmandu during your trek.
A normal trekking permit costs US$5 per week for the first four weeks of trekking and US$10 per week thereafter. Permits for Dolpo and Kanchenjunga treks cost US$10 per week for the first four weeks and US$20 per week thereafter. The exorbitant fees for restricted-area trekking permits are detailed in the section on restricted areas. You must have a valid visa extension for the full period of trekking before you can apply for a trekking permit.
National Park & Conservation Fees
If you trek in the Annapurna, Makalu or Kanchenjunga regions, you will enter a Conservation Area and must pay a conservation fee of Rs 1000 (Rs 2000 for Annapurna). This must be paid in advance in Kathmandu. A national park fee of Rs 1000 is also collected at the time you enter a national park.
Note:The above mentioned information is according to the current date, which might change without prior notice so please reconfirm all the requirements prior to your visit to Nepal