Cu Lai Mountain Grand Canyon, nestled in the eastern part of Tai'an, is a breathtaking natural wonder where granite landforms meet spectacular karst caves. Towering cliffs rise sharply on both sides like walls carved by nature’s own hands, standing tall and majestic. At the canyon floor, a lively stream rushes through the valley, forming a series of three-tiered waterfalls—among them, the Jade Dragon Falls plunges over 100 meters, creating a curtain of mist that catches sunlight to form radiant rainbows. Inside the canyon, an intricate network of caves stretches deep into the earth, adorned with thousands of stalactites and stalagmites that resemble forests of stone. Notable formations such as “Stone Bamboo Reaching the Sky” and “Jade Pillar Emitting Smoke” showcase nature’s artistry. A well-maintained hiking trail winds its way up the mountainside, offering scenic overlooks like the Cloud-Watching Pavilion and the Waterfall Listening Platform. From the summit, visitors are rewarded with panoramic views of the entire canyon—a dramatic landscape that seems to capture the spirit of a coiled dragon resting among the hills.