Why I stopped treating hot springs as a side note
I used to think of hot springs in China as something you did if a tour bus stopped there. That changed on a January night in a Beijing suburb when the temperature outside was minus nine and the walk from the changing room to the outdoor pool took maybe twenty seconds. My shoulders were up around my ears for those twenty seconds. Then I got in up to my chin and stayed there for half an hour while snow fell on my head and melted before it landed. I have been planning trips around springs ever since.
China has somewhere north of 3,000 documented geothermal outlets, and the country has been bathing in them for a very long time. The Tang dynasty poet Bai Juyi wrote about the imperial pools at Huaqing. The character for hot spring, wenquan (温泉), shows up in gazetteers going back more than a thousand years. What makes the subject worth a guide is that the Chinese hot spring experience is nothing like the Japanese onsen you may have read about, and nothing like a European thermal spa either. Different rules, different prices, different social contract. Get those wrong and you will either offend somebody or spend 400 RMB on a concrete pool full of heated tap water. For the Beijing-area option I keep recommending, see our piece on hot springs under the Great Wall at Gubei.
Three kinds of places, and how to tell them apart
The first thing to sort out is vocabulary, because three very different businesses all get translated as “hot spring”.
Resort springs
These are the gated places with dozens of small outdoor pools, a buffet, a hotel tower, and a lobby the size of an airport terminal. Think Ronghui in Chongqing, Nantian in Sanya, Yishang in Nanjing’s Tangshan district. You pay one entry fee and use every pool in the complex. Swimwear is mandatory. Families, children, phone photography, inflatable rings, the works. A day pass runs 150 to 350 RMB on weekdays and often 50 to 100 more at weekends; rooms with a private pool in the courtyard start around 900 RMB and climb past 3,000 at the top end.
Public bathhouses (澡堂 / 浴池)
This is the older, cheaper, more local form: a neighbourhood bathhouse with a big tiled wet room, gender-segregated, nude, and usually a scraping-and-scrubbing service available for 40 to 100 RMB. Some of these genuinely run on geothermal water, particularly in the northeast and in old spa towns. They are not set up for foreign visitors. Nobody will speak English, the signage is all Chinese, and the etiquette is enforced by locals who have been coming weekly since the 1990s. I like them, but I would not send a first-time visitor to China into one alone.
Foot spas and massage parlours with the hot spring label
If a place on a shopping street advertises hot spring foot baths for 60 RMB, the water came out of a tap. That is fine for what it is, a decent foot soak and a shoulder rub, but do not confuse it with the real thing. See our guide to spas and massage in China for what those actually cost and how to judge one.
Etiquette that actually gets enforced
Chinese hot spring etiquette sits between Japanese strictness and western looseness, and the rules are posted on signs you will not be able to read. Here is what they say.
- Shower thoroughly before entering any pool. This is the one rule staff will verbally enforce, and it is not optional.
- Swimwear is required in almost all resort springs. This is the big difference from Japan. Bring a suit that you do not mind fading, because sulfur water wrecks fabric.
- Swim caps are required in the indoor lap pools at many resorts, not usually in the outdoor soaking pools. Reception will rent or sell you one for 10 to 20 RMB.
- No soap, shampoo, or scrubbing in the water. Shower areas only.
- Phones stay dry and mostly stay put. A growing number of resorts ban photography in the pool area outright, and the ones that allow it will have staff ask you not to photograph strangers.
- Large visible tattoos can get you turned away. This is standard across Chinese pools and gyms, not specifically a hot spring thing.
- Do not bring glass into the pool area. Soft drinks and the free ginger tea stations are fine.
- Keep your voice down after about 9 p.m. The night pools are the best part of the experience and also where the Chinese guests go to actually relax, not to party.
The fake water problem
Here is the thing nobody in the industry likes to talk about. Some operations heat municipal water, add a mineral sachet, and call it a hot spring. The Chinese press has been writing about jia wenquan, fake hot springs, since the mid-2000s, and the boom in resort construction has not helped.
A few field tests I have come to trust. Real geothermal water smells of something, usually faint sulfur or iron; heated tap water smells of nothing. Real spring infrastructure deposits scale, so look for orange, rusty, or whitish crust on the outflow spouts, tiles, and drainage channels. A genuine outdoor complex will have overflow water running somewhere and, in cold weather, a serious amount of steam coming off the surface. And if every pool in the place is set to exactly 42 degrees with no variation, and the smallest pools are farthest from the pump house, be suspicious. Real springs come out at a fixed temperature and get cooled by dilution and distance, so temperatures vary across a site.
Some provinces publish certification. Where they do, it is posted near the entrance. It is not a guarantee, but it is a signal that somebody tested the water.
Where to go: the shortlist
| Region | Base town | Water | Day pass | Best months |
|---|---|---|---|---|
| Chongqing | Chongqing city, Nanquan / Tongjing | Sulfate-calcium, 40 to 53 C | 150 to 300 RMB | November to March |
| Tengchong, Yunnan | Tengchong | Volcanic, up to 97 C at source | 200 to 350 RMB | October to April |
| Hainan | Sanya, Qionghai | Sodium-bicarbonate, 40 to 57 C | 180 to 400 RMB | December to February |
| Huangshan, Anhui | Tangkou | Carbonated, 42 to 45 C | 150 to 280 RMB | November to March |
| Nanjing Tangshan | Nanjing | Sulfate, 50 to 60 C | 180 to 320 RMB | December to February |
| Beijing outskirts | Miyun, Changping, Shunyi | Varies, 38 to 45 C | 200 to 400 RMB | November to February |
| Western Sichuan | Kangding, Hailuogou | Sulfur, 40 to 60 C | 100 to 250 RMB | October to May |
Chongqing
Chongqing has more working hot spring operations than anywhere else I have been in China, and the city leans into it hard. The springs around Nanquan and Beiquan on the two sides of the Yangtze gorge have been used since the Ming period, and the modern developments at Tongjing and Ronghui are enormous. What makes Chongqing the best all-round choice is that you can soak hard in the morning and be eating proper Chongqing hot pot downtown by evening. The contrast is the point: your skin still tingling from mineral water while somebody drops tripe into a red oil pot in front of you. Our Chongqing hot springs guide goes into individual sites.
Tengchong, western Yunnan
Tengchong is the one place in China where the geothermal activity is genuinely spectacular rather than merely warm. The Rehai geothermal field has fumaroles, boiling pools, and the Dagunguo, the “big rolling pot”, which is close to boiling at the surface. You can buy eggs steamed in the steam vents, sold in a little net of grass. This is also the only place on this list where altitude and remoteness matter: Tengchong sits around 1,600 metres, and reaching it takes a flight from Kunming or a long drive. Nights in the December-to-February window are cold, which is exactly when you want to be in the water. Details in our Tengchong geothermal guide.
Hainan
The tropical version. Nantian, outside Sanya, is the best-known, and the setup is a series of pools threaded through planted courtyards with palm shade. It works because Sanya evenings in January are around 18 degrees, cool enough that 40-degree water feels good rather than punishing. The Guantang springs up near Qionghai are quieter and cheaper. The obvious pairing is a beach holiday, and our Hainan hot springs page covers which complexes are worth the drive.
Huangshan and the Anhui springs
The springs at the foot of Huangshan have the longest literary pedigree of any on this list, referenced as far back as the Song dynasty and supposedly visited by emperors. Practically, they work as the correct ending to a mountain hike: climb Huangshan, come down wrecked, soak. The water is lightly carbonated and around 42 degrees. Our Anhui hot springs guide lists the Tangkou-area options.
Beijing’s outskirts
The Beijing springs are mostly about convenience. Xiaotangshan in Changping has been a spa area since the Ming dynasty, and the modern resorts there and in Shunyi range from tired to very good. Gubei Water Town, up against the Simatai section of the Wall, is the one I send people to, because you get lantern-lit reconstructed canals, a Wall hike, and outdoor pools in the same twelve hours. It is more expensive than it deserves to be and it is popular, which means going midweek matters.
Health limits I wish somebody had told me
The standard advice at Chinese resorts is soak for 15 to 20 minutes, get out, rest, repeat. That is not timidity. Core body temperature climbs faster than you can feel, and the most common problem visitors run into is not drowning, it is standing up too fast after forty minutes and going faint on wet tile.
Specific cautions. Skip the hottest pools entirely if you are pregnant, have a heart condition, or are on medication that affects blood pressure. Do not drink and soak; the combination of alcohol’s vasodilation and 43-degree water is how people end up face down. If you are going to Yangbajing or any high-altitude spring on the Tibetan plateau, cut your soak time roughly in half, because altitude already has your cardiovascular system busy. And bring flip-flops you own. Shared rubber slippers around warm wet floors are exactly how visitors pick up athlete’s foot, which no amount of mineral water will fix.
One more: rinse off afterward and do not shave right before you soak. Sulfur water on freshly opened skin stings for hours.
What it costs, honestly
Budget 150 to 350 RMB for a day pass at a mid-range resort, including towel, robe, locker, and usually a simple buffet. Add 100 to 200 if you want a private courtyard pool by the hour. Foot baths and 60-minute body massages inside the resort run 100 to 250 RMB on top. A night in a room with its own pool is 900 to 3,000 RMB depending on city and season. Transport is the hidden line item: most complexes sit 30 to 90 minutes outside the city, so a round trip by Didi from Chongqing or Nanjing will add 150 to 400 RMB unless the resort runs a shuttle.
Payment is essentially all by phone. Have Alipay or WeChat Pay working before you arrive, because the locker deposit and the incidental charges go through the app rather than a card machine. Tipping is not expected at hot spring resorts.
Quick facts
- Water temperatures at Chinese resorts are usually set between 38 and 44 C; 42 is the common default
- Swimwear is required at resort springs, unlike Japanese onsen
- Showering before entry is mandatory and enforced
- Day passes run 150 to 350 RMB; in-room private pools 900 to 3,000 RMB per night
- Limit soaks to 15 to 20 minutes, then rest before going back in
- Real geothermal water smells of sulfur or iron and leaves scale deposits on the outflow
- Tattoos and visible skin conditions can get you refused entry at some complexes
- Peak season is November to February, and weekends cost more and feel twice as busy
Frequently asked questions
Do I need to be naked?
Almost never at a resort. Swimwear is the norm at every hot spring resort I have visited in China, and many complexes sell suits at reception if you forget. Nudity applies at old-style public bathhouses, which are gender-segregated, and those are a different category of place entirely.
Can I bring my children?
Yes, at resorts. Children’s pools and splash areas are standard, and kids under about 1.2 metres are usually free or heavily discounted. The 42-degree pools are not appropriate for small children, so use the cooler ones, and keep the sessions short.
Is the water actually clean?
At licensed resorts, generally yes, with circulation and chlorination on top of the geothermal source. Springs are warm, which is exactly the environment bacteria like, so a place that looks neglected probably is. I avoid any pool with cloudy water, a weak pump sound, or a scum line at the water level.
What should I bring?
A swimsuit you do not care about, flip-flops, a small dry bag for your phone, and a hair tie if you have long hair, since swim caps are often required indoors. Towels and robes are provided. Bring your own toiletries if you have skin sensitivities, because the provided shampoo is usually heavily fragranted.
How much time should I allow?
Three hours minimum for a day pass, and honestly the best version of this is an overnight. Arriving at 4 p.m., soaking until dark, eating the buffet, then going back into the pools at 9 p.m. under cold air is the experience worth paying for. A rushed 90-minute visit in daylight misses most of it.
Can I visit hot springs in summer?
You can, and some complexes keep iced pools and cold plunges open, but it is not the season for it. Chinese visitors treat hot springs as a winter activity, and the summer pricing reflects that with discounts of 30 to 50 percent. If you are heat-sensitive, pick a mountain site like Hailuogou where the ambient temperature stays moderate.
Is there a dress code for the restaurant and changing areas?
Robe and slippers to the buffet is normal and everybody does it. Walking around the complex in a wet swimsuit outside the pool deck is not. In the changing rooms, dry off before you sit down, and put your clothes in the locker rather than on the bench.
Do I need to book in advance?
For day passes, rarely, except on public holidays. For rooms with private pools, yes, and well ahead for Chinese New Year and National Day week in early October, when prices roughly double. Confirm current pricing and opening hours with the resort directly, since resort operators revise rates seasonally.
If you want a trip that strings hot springs together with the food cities around them, Chongqing and hot pot, Huangshan and Anhui braises, Hainan and seafood, tell us what you like through the contact page and we will sketch a route. My own ranking is Chongqing first for the food, Tengchong second for the volcanoes.
Written by the ChinaTravelFood editorial team.
