Xi'an City Wall

Xi'an's wall is a near-perfect rectangle of grey brick and rammed earth, 13.7 km around and 12 m high, enclosing the entire old city. The current structure was built in the 1370s under the first Ming emperor, wrapped around the much older core of the Tang dynasty's imperial city wall — some of that Tang rammed earth is still inside the brick casing.

The four main gates are worth knowing by name: South Gate (永宁门, Yǒngníngmén), East Gate (长乐门, Chánglèmén), North Gate (安远门, Ānyuǎnmén) and West Gate (安定门, Āndìngmén). String the first characters together and they form a wish for eternal peace and stability — typical Ming messaging. Each gate had a barbican (a walled kill-zone between outer and inner gates), a gate tower and an archery tower; the South Gate's complex is the best preserved and the most photogenic, with the moat curving in front of it.

Up top, the wall is 12–14 m wide — a two-lane road in the sky. Watchtowers and ramparts repeat every couple of hundred meters. The pleasure is the perspective: inside the rectangle, low rooftops and the old town drifting toward the Bell Tower; outside it, glass towers and ring roads. For the backstory of the city it defended, read our short history of Xi'an.

This is the thing to do — walking the full circuit takes 3–4 hours and gets repetitive; on a bike the loop takes 1.5–2.5 hours with photo stops, and it's fun in a way ancient monuments rarely are.

• Renting: hire stations sit on top of the wall at the South Gate and other main gates. A single bike runs about ¥45 for 3 hours, a tandem about ¥90 — check the rental desk for current prices and the refundable deposit (¥100–200 depending on the desk). The bikes are heavy, wide-tired things built for brick; they suit the surface perfectly.
• The route: most people ride South → West → North → East and back to South. It's flat the whole way, though the old brick is genuinely bumpy — your wrists will know about it by the North Gate. You can return the bike at any rental station, so a half-loop is fine.
• Sun exposure: there is zero shade up there. In summer, bring a hat and water; gloves help with the vibration.
• Best trick: go up around 16:30–17:00 in summer. You ride in daylight, catch sunset from the west or north stretch, and descend after dark when the gate towers are floodlit. In cooler months, mid-afternoon works the same way.

Enter at the South Gate (永宁门, Yǒngníngmén). It has the longest opening hours of any gate (roughly 8:00–22:00), its own metro station, the biggest bike-rental stock and the best-preserved barbican. The other gates close earlier and have less going on.

Timing: summer midday on the wall is a skillet — go early or, better, late. Winter visits are underrated: the wall is empty and the air is clear, just bring a windproof layer. Around Chinese New Year a lantern fair takes over the southern stretch in the evenings (separate evening ticketing applies then — check dates if you're visiting in January or February).

Not a cyclist? Walk from the South Gate east or west for 30–45 minutes, watch the watchtowers go by, and come back down. You lose the full-circuit bragging rights but keep most of the atmosphere.

Pairing: the wall in the late afternoon flows naturally into dinner at the Muslim Quarter, a 20-minute walk or one metro stop away — it's exactly how our 3-day itinerary sequences the first evening.

The South Gate sits at the bottom of South Street, dead south of the Bell Tower — you can see it from the tower itself.

• Metro: Line 2 to Yongningmen (永宁门) station; the exits put you right at the gate square by the moat. This is the easy option — see our getting around guide for riding the metro with Alipay.
• On foot: 10–15 minutes south from the Bell Tower down South Street, past the luxury malls and through the gate tunnel.
• Taxi/DiDi: ask for 永宁门 or 南门 ("South Gate"). Traffic around the gate square is slow at rush hour; the metro is faster after 17:00.

• Tickets: ¥54 at the gate window or via the official WeChat mini program; a passport isn't normally required. Your entry ticket is separate from bike rental — you pay both.
• Toilets: available up on the wall near the main gates and at intervals along the circuit; standards vary, carry tissues.
• Water: vendors sell drinks up top near the gates at tourist prices. Bring a bottle, especially if you're riding the full loop.
• Weather: the wall amplifies whatever the sky is doing — scorching at summer noon, windy in winter, slippery brick after rain (rental desks may pause hiring in heavy rain).
• Payments: gate windows and rental desks are set up for mobile payments; a little cash as backup never hurts.
• Kids: tandems and child seats exist at the bigger rental stations — the South Gate desk is your best bet.
• Accessibility / wheelchair: the ramparts are reached by stairs at every gate — there is no ramp. The one step-free way up is the elevator at Hanguang Gate (含光门) (confirm it is running on the day — it goes in and out of service). Once on top the surface is flat and wide enough to wheel along, though the old brick is uneven. Non-cyclists can ride the electric sightseeing carts that loop the wall.