In a treks, the palce has many good things such as good weather, good views of snow-capped peaks, good food and shelter and so on, Himalayas is a priority to list . And also things like the balanced mix of adventure and safety on your trek. And of course, the cost of the trek. All these things need to meet your needs. The good news is, with the right knowledge you can prepare your trek in the Himalayas to hit the mark and meet your expectations as close as possible. A bit of preparation goes a long way!
You want to be in the right place at the right time. You definitely don't want to be in the wrong place at the wrong time. As a quick primer on trekking in the Himalayas, I will recommend beginners to stay below 4000 meters in winter, only go in the trans-Himalayan region in summer (to avoid the monsoon) and otherwise enjoy your trekking in the spring and fall, which are generally considered high-season.
You don't want to be under-equipped and you don't want to be over-equipped either. Remember, you have to carry all your stuff yourself, or pay someone to do it. If it's not going to rain, perhaps you don't need a poncho! On the other hand, if it's going to snow, you might want to bring a warm jacket and/or a sleeping bag. Packing just the right stuff comes with experience. So read up on gear recommendations online before you go.
Choosing A Destination
The Himalayan Mountain Range spans 6 countries. From west to east: Afghanistan, Pakistan, India, Nepal, Tibet (China) and Bhutan. You can probably quickly rule out number 1 and 2 on this list due to security problems, war and terrorism. Perhaps it will change in the future, but for now (2009) there are better options.
Trekking in India is a much better option. It's easy to get visa, flights, hotels, transport etc. The Indian Himalayas have many towns and villages that are road-connected and can be used as trail-heads for starting a trek. Treks can be done as independent camping treks or arranged with guide and porters.
Trekking in Nepal is another great option. Contrary to India, Nepal often has trekking lodges along the trails, making it unnecessary for you to carry any camping gear and hire porters. This makes it very simple to trek in Nepal. The little downside is that since it is so popular, the trekking trails can sometimes get a bit crowded. It's nothing like Grand Central Station of course, but you just don't get that feeling of being alone in the wilderness.
Trekking in Tibet and Bhutan has one thing in common: All tours must be arranged through a government recognized trekking agency. There is no independent trekking allowed in these two Himalayan countries. While the pre-arranged treks are often more expensive, it makes everything very easy for you with a guide.