Kong Lor Overview Trip ideas Experiences Places to visit Best time to visit Accommodation Back to all places Hidden in the mountains of central Laos, the vast chambers, twisted rock formations, and glowing emerald pools of Kong Lor Cave are a geological wonder accessible only on a wet-and-wild sampan ride through the darkness. Entrance to Kong Lor cave Connects with Laos VientianeIt may be Laos’s most fast-paced city, but Vientiane is still the smallest and most laid-back capital in Southeast Asia.