Mountains of the region are known to be the highest and greatest in the Number around the world. Stretch of Gilgit comes in the rain shadow of Nanga Parbat Mountain i.e. The moon soon winds are blocked by the massive of Nanga Parbat and clouds can not reach Gilgit which makes it dry & rugged but the labor of the strong and willing local population has even claimed the hard mountains for cultivation's. Due to this there are beautiful green orchids of many fruits in the valley. This makes an spectacular contrast in the green fields and ruggedness on the mountains topped with white snow a scenery only found in the northern areas of Pakistan.
Each stop of this highway will definitely force you to admire it. There are nice PTDC motels on main points and towns of the Highway.
An Ideal Itinerary will to take go from Islamabad to Besham overnight at PTDC motel Besham is located on the Bank of Indus river. Later you continue to Gilgit With several photo stops on the way. There are also some interesting Rock drawings from the Buddhist period along the road.
Flights to Gilgit are depending on weather so are not advisable for a good reliable tour. Road Journey is much scenic and more reliable.