Kalam valley located at distance of 99 km from Mingora in the northern upper reaches of Swat valley along the bank of Swat River in Khyber Pakhtunkhwa province of Pakistan.

Kalam is surrounded by lush green hills, thick forests and bestowed with mesmeric lakes, meadows and waterfalls which are worth seen features of the landscape. It is the birthplace of Swat river which forms with confluence of two major tributaries of Gabral river & Ushu river.

It is a spacious sub-valley of Swat, at an elevation of about 2,000 meters (6,600 feet) above sea level, and providing rooms for a small but fertile plateau above the river for farming.[1] Here, the metalled road ends and shingle road leads to the Usho and Utror valleys. From Matiltan some snow-capped mountains are visible including Mount Falaksar 5,918 meters (19,416 feet), and another unnamed peak 6,096 meters (20,000 feet) high.

There are a lot of grand hotels in Kalam, where one can stay for night and enjoy the cool breeze of Swat river.

With a mild and generally warm and temperate climate, Kalam features a humid subtropical climate (Cfa) under the Köppen climate classification. The average temperature in Kalam is 13.4 °C, while the annual precipitation averages 639 mm. Even in the driest months, there is a lot of precipitation. November is the driest month with 15 mm of precipitation, while April, the wettest month, has an average precipitation of 93 mm.

July is the hottest month of the year with an average temperature of 24.1 °C. The coldest month January has an average temperature of 1.5 °C.