Huangyan's Millennium Grottoes: A Cool Summer Getaway

As heatwaves grip much of China, Huangyan's millennium-old grottoes—naturally kept at 20℃—have become a sought-after summer retreat. Blending natural wonders with culture, they fuel a unique "cool economy" and invigorate summer consumption.

Inside, a refreshing, moist chill greets visitors. Over millennia, nature has carved stunning "murals" on cave walls; vibrant hues and rugged rocks create magical scenes under shifting light, luring visitors to pause and snap photos.

"It’s super photogenic and cool—like two worlds inside and out," said Anhui tourist Gao Xiaoyu.

Dating to 675 AD, the grottoes once supplied stone, leaving 100-meter-high quarries and caves. Recent "architectural acupuncture" restored their ecology while preserving originality, reviving their allure.

New boat tours let visitors glide on turquoise waters, surrounded by rocky ceilings, evoking a mysterious underground realm. "The clear water thrills kids—we’ll return," said tourist Hu Lan. Staff Wang Qin noted weekend boat slots fill quickly, with extra trips added.

Beyond nature, art exhibitions using light and stone craft dreamy spaces. "Perfect temperature, great exhibits—so relaxing to stay all day," said Beijing’s Xiao Yan.

This summer, the grottoes explore "cool + culture + consumption" via night tours, cave concerts, and film screenings, blending sightseeing, art, and leisure.

"Four exhibitions extend visits to 3-4 hours," said operator Fu Yin. "Summer heat drives crowds, hitting the 1,800 weekend capacity."