Andrab Lake is an astonishing glacial lake located in Pakistan’s Swat Valley. Known as Kooh Lake, which translates to ‘colour-changing lake’, it shifts its hues from blue to green. The stunning landscape of this lake attracts many nature enthusiasts and adventure lovers. The Andrab (or Kooh) Lake, situated in Anakar Valley, Kalam, Swat, PAKISTAN, has the following trek overview: Location: Anakar Valley, Kalam, Swat, PAKISTAN; Total Trek: (8+5:30)=13:30 hours; Steps Count: 55600 (both sides); Calories Burnt: 1750 cal; Distance Covered: 34 km; Total Height Gained: 3630 ft; Length of Lake: 2300 m; Width of Lake: 740 m; Coordinates of Lake: 35 38′ 41.23″ N & 72 30′ 46.43″ E; Coordinates of Starting Point of Trek: 35 32′ 20.74″ N & 72 33′ 34.33″ E; Stay at Lake: 01 hour & 20 min; Difficulty: First 6 hours easy, last two hours hard; Population: Numerous Baanda’s (settlements) along the route; Attractions: Smooth path, forests, glaciers, ponds, meadows, friendly local shepherds, and the spectacular colors of the lake.