Sungai Long Hills, located 18km away from Kuala Lumpur at Kajang, Selangor. This well-known secret was kept among the local residents until some hikers exposed the picturesque scenery of Sungai Long, the Sea of Clouds. 

According to the hikers, they recommend the best time to see the sea of clouds would be morning, during the raining season instead of dry. Best to start hiking as early as you can to avoid the hot sun and it would take about 1 hour uphill and downhill to reach the peak and back. But if you’re heading to the lake area it would roughly take about 2 hours.