Trekking permit is only limited to trekking in the designated areas but not for peak climbing.Mountain climbing or peak climbing is a separate permit issued by the Nepal Government. Here are the fees:
• 1 to 4 people : US$ 350
• 5 to 8 people : US$ 350 and $40 per person if more than 8
Please note: All peak climbing permits are valid for a month and it only takes account of the time you spend climbing a peak / mountain, but not the time you spend in getting to the base or return from there. Permit requires everyone in the group to have insurance, and the group be accompanied by a certified guide from the Nepal Mountaineer Association.