Sanmen Travel Guide: crabs, caves, islands of Zhejiang

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Last Updated on 26 September 2024 by Cycloscope

Sanmen county
The crab ponds of Sanmen

Sanmen Travel Guide and Things to Do


Sanmen is a really off-the-beaten-path getaway town in Zhejiang, perfect for a weekend out or even a day trip from Hangzhou or Shanghai. The county of Sanmen is pretty big, comprising mountains, seaside, and wetlands. We lived here for 1 year.

The highlight of Sanmen County is surely Shepan Island, home of the best caves in Zhejiang, but also the town itself and the nearby wetlands are really worth a visit.

Sanmen County’s history dates back to the Neolithic period, the caves on Shepan Island have been inhabited since then.

In more recent times Sanmen was the first city in China to host a successful (for a little while) communist revolution in 1928, and also the first to raise the red flag when the Maoist forces definitively defeated Chang Kai Shek’s government.

It’s now under the municipality of Taizhou, hosting in its territory the most advanced nuclear power plant in the world, a multi-billion-dollar collaboration between the US government and the PRC. Sanmen is also home to many underground Christian churches.

Sanmen is mainly famous for its crabs, well known in China for their delicious taste, the crabs are bred in the fascinating wetlands, where thousands of artificial ponds have been created. There is a saying in Sanmen for advertising the crab, “Sanmen crabs, walking all over the world.”

This post is part of our weekend getaways from Shanghai or Hangzhou, a collection of great off-the-beaten-path spots in Zhejiang and Jiangsu.


Sanmen Travel Guide


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Sanmen City


Sanmen City has a really relaxed atmosphere, while the whole county’s population amounts to about 400 thousand, the city itself has probably less than half that.

Moreover, due to the conformation of the territory, the city is divided into three major areas, separated from each other by a couple of kilometers.

The new districts, with their modern, ugly, tall residential compounds are on the east side, while the old town is mostly comprised of buildings from the 80s and 90s, a maximum of three or four stories high, with a more ancient neighborhood, very nice to stroll around.

The main road, called Renmin Lu, is lined by trees and small shops, from here just go north to reach the ancient quarter. Sanmen was once famous for its artistic windows, carved from stone with very intricate and beautiful designs.

There are many of those old windows in the old town, together with an incredible variety of drywalls, made in different patterns and with different kinds of stones. You can see old noble houses turned into a sort of ghetto and collective housing possibly from the times prior to the cultural revolution.

Everything is very decadent but beautiful, a real leap into the real China, this neighborhood could be a real tourist attraction if restored but somehow, it is more authentic this way.

Sanmen is flanked by a river, the Zhuyou Brook, which has a nice riverside and a long cycling path leading to the countryside.




The many temples of Sanmen



Sanmen city is surrounded by hills, and pretty much on each of these, there is a Buddhist temple, some literally nestled into the forest.

They don’t have very important historical significance or artistic value but are quiet places where an actual aura of spirituality can be felt.


The best crab in China: Sanmen Wetlands


Sanmen area is really rich in water, Zhyou brook, Qingxi brook, and the Tinpang Creek all flow into the Yellow Sea here, forming a big delta, a huge, muddy wet area rich in islands.

Taking East from Sanmen for about 15km, you’ll reach a pretty big area where this wetland has been terraformed into thousands of ponds, probably since very ancient times, for crab and shrimp breeding.

The place is really fascinating, full of herons and other birds, with a few old villages and a run-down harbor.

To reach this area you can take bus 107 from Sanmen East Station on Fenming Road (from the city center to this station just take any bus going east).

You’ll pass what Google calls Pearl Island, and head further east, where the wetland begins. An easier way is to grab one of the many taxis and ask to be brought in Xiaotao (小涛).


Shepan Island



Shepan Island is the main tourist spot in Sanmen, the only official one, according to Chinese authorities. It’s not really an island since it has been connected to the mainland by the many crab breeding ponds, although the better way to get there still requires a ferry ride.

The island has three main points of interest: the tuff quarry, the pirate cave, and the mud park. The latter was closed since it only opens during the summer, it’s a sort of amusement park with mudslides and things like that. We visited the other two spots, which we’ll describe below.

To get to Shepan take the local bus from Sanmen Bus Station, it will bring you straight to the ferry jetty. The ferry costs 4RMB and takes 15 minutes. It can take cars and motorbikes.
The ferry leaves you in the little village of Shepanxiang, where there are dozens of restaurants, of course, specializing in crabs.


The Tuff Quarry



The name may sound unappealing, but this is really a magic place. Centuries ago, a natural cave was here, which since ancestral times has been excavated to extract tuff stone, used to build palaces and temples, and exported as far as Japan.

The complex of the excavations is huge, with many halls of weird shapes. The first part is a sort of museum of mining, with very interesting explanations (in English also) about them and the often deadly job of the miners.

The second part is the house, it was inhabited until 2006! It’s a big house, somehow classy, with elegant pieces of furniture, drywalls separating the different rooms, and the high ceiling of the cave as a roof, really a magical place.

The third part is dedicated to Sanmen’s art of window crafting, indeed is the stone of this cave the one used to make these peculiar pieces of architectural art.

There’s a big hall, dimly but scenically lighted, where many windows are exhibited. The carvings are incredibly intricate. Overall we liked this place a lot, very professionally curated which rarely happens in China. The entry fee to this site is 50RMB.

To get to here go east from the town of Shepanxiang, however, it’s hard to miss, there’s only one bus on the island and it will bring you here.

One kilometer before this site, there’s an old village, with drywalls and the typical Sanmen windows, it’s very nice to take a walk there and see the original architecture of the place, without the filter of restoration.


The Pirates’ Cave



The pirates’ cave is another former tuff quarry, similar to the previous one but bigger. Apparently, this was abandoned during the 17th century and then occupied by pirates.

The site has been turned into a sculpture park, with huge figures of animals and people cut out from the tuff walls. Here also there’s a house, supposedly the sleeping quarters of the pirates, although I’m pretty sure this is fake.

Anyway, the whole set gives the impression of a pirate cove, the sculptures are cool, and the caves are large and impressive. The entry fee here is again 50RMB.


How to get to Sanmen from Hangzhou or Shanghai


Getting to Sanmen is super easy, the city is on the Shanghai-Hanghzhou-Ningbo-Thaizou train line, so there are plenty of bullet trains from each of these cities.

The journey from Hangzhou takes 2 hours and a second class ticket costs about 110RMB. You can book the train on Ctrip.

From Sanmen Train Station there are local buses to the city center. Taxis are plenty and pretty cheap, like everywhere in China.


Where to sleep in Sanmen and Shepan Island


There’s apparently only one hotel on Shepan Island, the Sanmen Shepan Island International Vacation Hotel, it looks nice and not too expensive.

Sanmen City has a series of accommodations, among which there are also some super-cheap solutions. We are not sure the cheaper one will accept foreigners though. Always book your stay with Ctrip, if the hotel can’t accept foreigners they will find you a new one. According to the new law, they should all accept foreigners but it seems it does not happen all the time in reality, especially in less tourist places.


This post is part of our weekend getaways from Shanghai or Hangzhou, a collection of great off-the-beaten-path spots in Zhejiang and Jiangsu.

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