Emerald Valley (Huangshan)

Emerald Valley (Cuiyu Gu, also called Jade Valley) is the water to Huangshan's stone. While the crowds haul up the granite staircases above, this shaded gorge at the mountain's foot runs cool and green, threaded by the Jade River and lined with more than a hundred pools that shift between jade, sapphire and turquoise as the light moves. Abroad it is best known for a scene from Crouching Tiger, Hidden Dragon: the crew shot underwater sword-search footage, pool-side moments and part of the bamboo action here in September 1999 (the rest of the treetop duel was filmed elsewhere in Anhui and in Zhejiang), and fans still come to retrace the shots.

Why locals call it Lovers' Valley

Long before the film crew arrived, the valley picked up a second name: Lovers' Valley. The story, retold at the gate and in local guidebooks, dates to 1988, when 36 young travellers from Shanghai found each other on a visit here, back when the gorge had no proper trail and they had to help each other over rough ground to get through safely. Ten couples from that trip went on to marry, several of whom had first met inside the valley, and the name stuck. It's a nicer origin story than most attractions get, and it explains the padlock-hung suspension bridge you'll cross partway along the walk.

Walking the valley

A stone path and railed walkways follow the stream uphill, climbing gradually rather than steeply, so it suits most fitness levels, though not strollers or wheelchairs. You pass the coloured basins locals nicknamed the Lovers' Pools, cross that swaying suspension bridge for the classic look down into the water, and watch small cascades slide over smooth boulders. The colour is not marketing: the river has scoured the granite into deep, sediment-free basins, and sunlight refracting through the clean water throws the green and blue tones. Reckon on three to four hours up and back at an easy pace.

When to go, and why rain helps

Late spring through autumn is the window, when the stream runs full and the pools are at their most saturated. The valley peaks just after rain, when every cascade is loud, but the wet rock and bridge turn slippery, so grippy shoes matter more than usual here. Mid-winter is the off-note, with low, cold water and little to see. Weekday mornings are quietest, and starting before mid-morning keeps you in cool shade ahead of the day-trip groups; the gate opens early (roughly 7:30 to 8am depending on season) and closes in the late afternoon or early evening.

Getting there and combining it

Emerald Valley sits at the foot of Huangshan, a short drive from Tangkou and the main scenic-area gates, roughly 45 minutes to an hour from Tunxi (Huangshan City). It works best as the wind-down after a hard day or two on the peaks: gentle, shaded and downhill instead of up, so many people do the summits first and stop here on the way out, or use it as a relaxed morning before an afternoon train. It buys its own ticket, separate from the mountain's park pass, and a shuttle runs from the gate to the trailhead in peak season. You can string it together with the nearby Jiulong (Nine Dragon) Waterfall or the Tangkou hot springs. Swimming is not allowed in the pools, so enjoy them from the path and bridges; bring water, and insect repellent in summer. Because the whole route runs downhill and streamside rather than up a staircase, it's also one of the more forgiving Huangshan-area stops if your knees are tired from the mountain itself.