Fortresses of the Mud: The Hakka Walled Houses of Shenzhen

To find the origins of Shenzhen, you must look away from the coast and head northeast into the hills of Longgang. Long before the glass towers of Futian rose, this landscape was dominated by massive, castle-like compounds built from rammed earth, lime, and glutinous rice. These are the Weiwu (围屋, wéiwū), the fortified walled houses of the Hakka (客家, Kèjiā) people who migrated to the Pearl River Delta during the Ming and Qing dynasties.

Fleeing conflict in central China, these migrants found the fertile plains already claimed by Cantonese-speaking settlers. Pushed into the hilly, malaria-ridden borders of modern Shenzhen, the Hakka built for defense. Their homes were not just houses, but self-contained fortresses designed to withstand sieges, bandits, and local clan wars.

The grandest of these structures is Crane Lake Fort (鹤湖新居, Hèhú Xīnjū), which now houses the Longgang Hakka Museum (龙岗客家民俗博物馆, Lónggǎng Kèjiā Mínsú Bówùguǎn). Walk up to the main gate, and the scale of the structure is immediately clear. A thick outer wall of rammed earth and granite blocks stands over six meters high, enclosing a sprawling complex of over three hundred rooms. In front of the wall lies a large crescent pond (半月池, bànyuèchí). It served as a water source for putting out fires, a washing pool, and a feng shui element to channel wealth.

Step through the narrow granite entrance. The air inside the stone corridors is noticeably cooler than the humid heat outside. The layout is a maze of concentric squares, courtyards, and narrow alleyways. At the four corners of the outer wall, tall defense towers loom, their thick walls pierced by narrow arrow slits (枪眼, qiāngyǎn) designed for muskets and bows.

Walk into the inner living quarters. The rooms are tiny and dark, built to maximize defensive wall space rather than comfort. In the center of the compound sits the ancestral hall, the heart of the Hakka clan. Here, wooden plaques bear the names of ancestors, and the smell of incense floats from brass burners, mixing with the scent of damp earth and old pine wood. You can run your fingers over the rough, hand-carved roof beams, which still show the marks of adzes used two centuries ago.

While Crane Lake Fort is preserved as a quiet, empty museum, Gankeng Hakka Town (甘坑客家小镇, Gānkēng Kèjiā Xiǎozhèn) offers a different view of Hakka heritage. Tucked away in Bantian, Gankeng is a restored village where the old black-tiled roofs and rammed-earth walls sit beside narrow stone-paved alleys lined with small shops.

In Gankeng, the focus shifts to the sensory details of Hakka life. Walk through the alleys, and you will smell the rich, savory steam of stuffed tofu (酿豆腐, niàng dòufu) frying in iron woks, a classic Hakka dish created when northern migrants substituted tofu for flour to make dumplings. Older women wearing traditional wide-brimmed bamboo hats fringed with black cloth still sell local snacks. You can sit in a wooden-beamed teahouse and try Lei Cha (擂茶, léichá), a bitter, green herbal tea made by grinding tea leaves, peanuts, sesame seeds, and wild herbs in a clay mortar.

These walled houses and villages are the quiet anchors of a city that often seems to have no history. In the shadow of the nearby high-tech industrial parks, the thick walls of the Weiwu still stand, reminding visitors of a time when survival in Shenzhen required granite foundations and a communal gate that could be locked against the night.

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Practical Beats

• Visiting Crane Lake Fort: Located in Longgang District, the fort is open daily from 09:00 to 17:30. Entry tickets cost 10 RMB. To get there, take Metro Line 3 to Shuanglong Station (双龙站), then take a short 10-minute taxi ride to the museum entrance.
• Visiting Gankeng Hakka Town: Located in Longgang's Bantian area, Gankeng is free to enter and open daily. Take Metro Line 10 to Gankeng Station (甘坑站). Use Exit B and walk north for about 10 minutes along the pedestrian road to reach the town gate.
• Exploring Hakka Walled Houses: Wear comfortable walking shoes, as the stone pathways and courtyards inside Crane Lake Fort are uneven. Several rooms in the fort display historical farming tools, traditional wedding clothes, and early Hakka migration maps that are well worth reading.