Nepal trekking tips for an incredible trekking destination. Here are some tricks if you plan to tour Nepal. Hydration is Key. If there is one tip that I can give you while in the mountains, it is to make sure that keeping hydrated is one of your top priorities. At higher levels of altitude, your body will dehydrate much quicker than it will at sea level, and you will have to make sure you are drinking plenty of water to compensate. I would recommend that you are drinking around five liters of water throughout the day while in the mountains. …