Nanjing City Wall: Complete Guide to the World's Longest Ancient Wall

Most foreign visitors hear "Chinese wall" and picture the Great Wall snaking across mountain ridges. The Nanjing City Wall (南京明城墙) is something else entirely — it wraps around a city. In 1366, Ming dynasty founder Zhu Yuanzhang ordered 280,000 workers to build this urban fortification using 350 million bricks. The original circuit ran 35.3 km — more than twice the length of Xi'an's wall — and 25 km still stand today, making it the longest surviving ancient city wall on earth. What sets it apart: over 95% of those bricks carry inscribed names of the officials and craftsmen who made them, a quality-control system carved in stone six centuries ago.

Zhonghua Gate: World's Largest Fortress Gate

Zhonghua Gate (中华门) is the single must-see section. It's not just a city gate — it's a complete military fortress and the largest, best-preserved barbican complex surviving anywhere in the world.

The defense design is textbook-level. Three inner enclosures form a triple "kill box": attackers who breach the outer gate find a second gate, then a third, each surrounded by walls on all sides. Defenders fire down from above at every stage. Twenty-seven soldier tunnels hidden inside the walls let garrison troops rush out through concealed doors to ambush the trapped enemy.

Walking Through the Tunnels

The 27 soldier tunnels are Zhonghua Gate's most distinctive experience — and impossible to replicate anywhere else. These arched passages are embedded inside the brick-and-stone walls. The largest chamber held over 100 soldiers and their supplies. Today you can walk through them: low vaulted ceilings, cold brick walls, daylight filtering in from both ends. Six hundred years ago, soldiers waited in these corridors for the signal to charge.

The tunnels are distributed across three levels:

• Ground level: 13 large tunnels facing the outer wall — the main ambush zone
• Middle and upper levels: 14 smaller chambers used for supplies and relay communications

Exploring the accessible tunnels takes about 20–30 minutes. Several chambers now house exhibitions — replica Ming-era weapons, defensive models — that help visitors visualize how the whole system worked.

Taicheng Section & Xuanwu Lake

If Zhonghua Gate is for military-history enthusiasts, Taicheng (台城) is for scenery lovers. This 600-meter stretch runs along the city's northeast corner, with Xuanwu Lake (玄武湖) and distant Purple Mountain (紫金山) on one side and the yellow-walled Jiming Temple (鸡鸣寺) on the other.

It's the most scenic section of the entire wall — and the shortest. Six hundred meters goes fast, but the visual density is extraordinary: lake views to your left, temple rooflines to your right, 600-year-old bricks under your feet.

Seasonal Highlights

Taicheng is one of Nanjing's most celebrated seasonal photography spots:

Other Sections & Free Access Points

The Nanjing City Wall doesn't form a neat rectangle like Xi'an's — it follows natural terrain, curving around Purple Mountain, Xuanwu Lake, and the Qinhuai River in an irregular loop. Different sections offer completely different landscapes and views.

Paid Sections

10 Free Access Points

Ten access points are completely free — just scan your ID or passport to enter:

Hongtoushan, Qingliangmen, National Defense Park, Dinghuaimen, Huayangangmen, Yijiangmen South, Yijiangmen North, Yifengmen, Zhongfuludong, and Jingmaodajiexi.

These free sections are mostly on the western and northern stretches — quieter, less touristy, ideal for walks and morning runs. Yifeng Gate (仪凤门) has good views toward the Yangtze River and Yuejiang Tower. The Qingliang Gate (清凉门) section winds through Qingliang Hill Park's woodlands and is popular with local morning joggers.

[图:仪凤门城墙段远眺长江.jpg]

Tickets & Opening Hours

Ticket Prices by Section

Discounts:

• Students (with valid student ID): half price
• Children under 6 or under 1.4 m: free
• Seniors 65+: free with ID
• May 18 (International Museum Day): entire wall free for everyone

How to buy: Ticket windows at each access point, or prepurchase via the "南京城墙" (Nanjing City Wall) WeChat mini-program. Passports are accepted for both purchase and entry.

Opening Hours

Hours may vary slightly between sections. The free sections generally follow the same schedule. Taicheng may have adjusted hours (check on arrival).

Recommended Walking Routes

Route A: Zhonghua Gate Deep Dive (~3 Hours)

Enter Zhonghua Gate → explore the ground-level tunnels (30 min) → climb to the top for a bird's-eye view of the barbican (20 min) → walk east along the wall toward Dongshui Gate (~2 km, 40 min) → descend and walk to the Qinhuai River / Confucius Temple (夫子庙) area for food and sightseeing.

Effort: ~6,000 steps, flat terrain, manageable for seniors and families.

Route B: Taicheng + Xuanwu Lake (Scenic Half-Day, ~2–3 Hours)

Enter at Jiefang Gate or Taicheng entrance → walk the full Taicheng section (30 min) → descend and visit Jiming Temple (30 min, ¥10 entry) → stroll or boat along Xuanwu Lake (1–1.5 hours).

Spring bonus route: Start with the Jiming Temple Road cherry blossom avenue → climb to Taicheng for aerial views → descend to Xuanwu Lake.

Route C: Long-Distance Wall Walk (Half to Full Day)

Zhonghua Gate → east to Guanghua Gate → north through Longbozi section (Purple Mountain foothills) → Taiping Gate → Shence Gate / Xuanwu Lake north shore.

This one-way route covers ~10 km (~15,000 steps) and transitions from the urban Qinhuai River segment through a forested mountain-base section to lakeside views — the full range of what the wall offers.

Getting to the Wall

Metro (Recommended)

Bus

Zhonghua Gate: Routes 17, 44, and Y1 (tourist loop) stop nearby. Taicheng: Routes 20 and 48 to Jimingsi stop.

Bike-Share

Hellobike (哈啰单车) and Meituan Bike (美团单车) stations are dense around the wall — useful for hopping between sections. Riding the Ming City Wall Greenway along the wall's exterior offers a completely different low-angle perspective.

Taxi Phrases

The Brick Inscription System

The most surprising detail about the Nanjing City Wall isn't on top of the wall — it's in the bricks themselves.

Of the roughly 350 million bricks used in construction, over 95% carry carved inscriptions. These aren't decorative — they're Zhu Yuanzhang's quality-control system. Every brick was stamped with the names of the supervising officials, kiln masters, and individual brick makers, tracing responsibility from provincial governors down to the person who shaped the clay. The chain of accountability reached up to 11 levels deep.

The logic was brutal: if a brick was substandard — poorly fired, undersized, cracked — everyone in that chain faced punishment, reportedly including execution in severe cases.

[图:砖铭文近景多块对比.jpg]

What to Look For

Standard wall bricks measure approximately 40 cm long by 20 cm wide and weigh about 20 kg. Inscriptions typically include:

• Origin: province, prefecture, and county of manufacture
• Supervising officials: from provincial administrator down to county magistrate
• Kiln master and craftsman names: the individuals who fired and shaped each brick
• Date: some bricks include the year of production

The inscriptions appear in all five classical Chinese calligraphy styles — seal, regular, cursive, clerical, and running script — with regular script (楷书) being most common. Most are relief-carved (raised characters). Some bricks carry up to 69 characters, recording the full chain from province to individual.

Where to See Inscriptions

Every section has inscription bricks, but the easiest places to examine them up close:

• Zhonghua Gate tunnels: Brick walls inside the soldier tunnels are at eye level, with natural light from the tunnel openings illuminating the surface
• Taicheng section: Some exposed brick faces on the wall's outer surface show clear inscriptions
• Nanjing City Wall Museum: A dedicated inscription gallery with magnified displays and an interactive search system

Nanjing City Wall Museum

The Nanjing City Wall Museum (南京城墙博物馆) opened in late 2021 and is the world's largest museum dedicated to city walls. It sits just east of Zhonghua Gate, its architecture embedded into the wall's embankment — from outside, it looks like it grew out of the wall's base.

Museum Highlights

• Inscription brick gallery: Real bricks on display with magnified projections and an interactive search system — look up inscriptions by province or era
• Construction techniques: Full reconstruction of the building process, from rammed-earth foundation to brick laying, including the sticky-rice mortar technique (糯米浆) — a Ming-era innovation that created an exceptionally strong binding agent
• Immersive multimedia zone: Projections recreating the scene of 280,000 workers building the wall six centuries ago
• Scale model: A detailed miniature of the entire Zhonghua Gate barbican, showing the defense layout from above

Insider Tips

This Is Not the Great Wall

Foreign visitors often confuse "Nanjing City Wall" with the "Great Wall." They're completely different structures:

What makes the Nanjing wall unique is that it follows the land — curving around Purple Mountain, Xuanwu Lake, and the Qinhuai River in an organic, irregular shape. This is fundamentally different from Xi'an's perfect rectangle or Beijing's old square grid.

Best Times to Visit

• Weekday mornings before 9:00 AM: Lowest crowds at both Zhonghua Gate and Taicheng
• One hour before sunset: Best light at Zhonghua Gate and Taicheng — the brick surface glows gold
• Summer evenings (19:00–21:00): Zhonghua Gate lit up alongside the Qinhuai River lanterns

Photography Spots

Ming City Wall Greenway

A ~30 km greenway runs along the wall's exterior, connecting the moat, Qinhuai River, and Xuanwu Lake. Cycling or walking a section gives you a completely different low-angle perspective: the inscriptions on the wall's base, the curve of gate arches, the rhythm of the wall rising and falling with the terrain — all invisible from the top.

Best stretch: Zhonghua Gate to Dongshui Gate along the Qinhuai River (~2 km), especially at dusk when the wall's silhouette reflects in the water.

What to Bring

• ✓Comfortable walking shoes — brick surface is flat but hard, no flip-flops or heels
• ✓Sun protection — no shade on top of the wall; hat and sunscreen essential even in spring/autumn
• ✓Water — kiosks near access points but rare on the wall; bring at least 500 ml
• ⚠Passport — required for ticket purchase and free-section ID scanning

Frequently Asked Questions

Beyond This Guide

The Nanjing City Wall is just one layer of the city's deep Ming dynasty heritage — between Sun Yat-sen Mausoleum, Ming Xiaoling Tomb, Confucius Temple, and several distinct food neighborhoods, the ideal route depends on how many days you have, what you care about most, and where you're staying. Our planners design Nanjing itineraries around your exact schedule and interests.

Explore more of Nanjing: Things to do in Nanjing · Nanjing Food Guide