Crossing from Hong Kong to mainland China is one of the world’s most-transited border experiences. The infrastructure is excellent, the process is well-organized, and on a normal weekday it can take as little as 20 minutes total. On a Chinese public holiday weekend, the same crossing can take 2 hours. This guide covers every crossing option so you can choose the right one for your destination and situation.
Table of contents
Open Table of contents
- Before You Cross: Visa Requirements
- Option 1: Lo Wu / Luohu (羅湖 / 罗湖) — MTR East Rail
- Option 2: Lok Ma Chau / Huanggang (落馬洲 / 皇岗) — MTR West Rail + Bus
- Option 3: West Kowloon High-Speed Rail Station (西九龍站) — The Modern Option
- Option 4: Hong Kong-Zhuhai-Macau Bridge (HZMB)
- Option 5: Ferry Crossings
- Which Crossing Should You Use?
- What to Expect at the Border
Before You Cross: Visa Requirements
This is the most important thing to check before planning your crossing.
Hong Kong and Macau are Special Administrative Regions (SARs) — they are part of China but operate under separate immigration systems. Entering Hong Kong does not give you the right to enter mainland China. You need a separate China visa or visa-free access for mainland China.
Visa-free access for mainland China (check current policies): Many nationalities now have visa-free access to mainland China for tourism — the list and duration has expanded significantly in 2024–2026. Check the current list before travel as policies change.
For nationalities that need a visa: Apply at a Chinese consulate or embassy in your home country before traveling. You can also apply at the China Travel Service offices in Hong Kong, but it takes 3–5 working days.
144-hour transit exemption: If your itinerary qualifies (see our separate guide), you can enter certain mainland cities visa-free for up to 6 days.
Option 1: Lo Wu / Luohu (羅湖 / 罗湖) — MTR East Rail
The most traditional and heavily used crossing.
How it works: Take the MTR East Rail Line to Lo Wu — the terminal station in the northern New Territories. This is a simple process: buy a ticket to Lo Wu, ride to the end of the line, walk off the train, follow signs to immigration. Process Hong Kong departure, cross the bridge over the Shenzhen River, process mainland China arrival, then connect to Shenzhen’s metro system inside the immigration building.
Hours: 6:30am–midnight MTR fare from Hung Hom: HK$44.6
Pros: Cheap, straightforward, connects directly to Shenzhen metro Cons: Busiest crossing — queues are longest here on weekends and holidays; carries a 10kg per-person duty-free allowance limit
Best for: Travel to Shenzhen and onward via train; carrying shopping from Shenzhen to HK
Option 2: Lok Ma Chau / Huanggang (落馬洲 / 皇岗) — MTR West Rail + Bus
How it works: Take the MTR to Hung Hom, then West Rail Line to Lok Ma Chau station. From there, walk to the Lok Ma Chau immigration building. On the mainland side, you arrive at Huanggang port in Shenzhen’s Futian district.
Hours: 24 hours (Huanggang is one of the few 24-hour crossings)
Pros: 24-hour operation; often less crowded than Luohu; deposits you in Futian district of Shenzhen Cons: Slightly more complex — requires connecting bus or taxi on mainland side
Tip: This is the crossing to use when returning from Shenzhen late at night, since Lo Wu closes at midnight.
Option 3: West Kowloon High-Speed Rail Station (西九龍站) — The Modern Option
The Hong Kong West Kowloon station connects via high-speed rail to all major mainland China cities. This is where you go if you’re heading to Guangzhou, Shenzhen Futian, Shenzhen North, Beijing, Shanghai, Xiamen, or dozens of other destinations via the national HSR network.
The “co-location” arrangement: At West Kowloon, mainland China immigration is processed inside Hong Kong territory — a unique arrangement. You check in, go through Hong Kong immigration, then mainland China immigration, before boarding your train. By the time you’re on the platform you’ve already completed both crossings.
Practical booking: Tickets for mainland high-speed trains departing from West Kowloon are bookable on the same 12306 platform used on the mainland, or via Ctrip/Trip.com. Book your specific seat in advance.
Key routes and times:
- Shenzhen Futian: 14 minutes, HK$95
- Shenzhen North: 23 minutes, HK$108
- Guangzhou East: 48 minutes, HK$211
- Guangzhou South: 59 minutes, HK$242
- Beijing West: ~8.5 hours, HK$1,077 (overnight option)
- Shanghai Hongqiao: ~8 hours, from HK$768
Hours: First train around 6:00–6:30am, last train around 11pm (varies by route)
Pros: Fast, efficient, direct to major cities without metro transfers; no need to deal with crowded land borders Cons: More expensive than land crossings; must book specific seats in advance
Best for: Traveling directly to Guangzhou, or any major city beyond Shenzhen; business travelers who value speed
Option 4: Hong Kong-Zhuhai-Macau Bridge (HZMB)
The Hong Kong-Zhuhai-Macau Bridge opened in 2018 and connects Hong Kong to Zhuhai (and Macau) via a 55km bridge-tunnel system across the Pearl River mouth. This is the world’s longest sea crossing.
How to use it: Take the shuttle bus from the Hong Kong Boundary Crossing Facilities (HKBCF) on Lantau Island. To reach HKBCF, take a free airport bus from Hong Kong International Airport (10 minutes) or a ferry from Central (25 minutes, HK$30–40).
Shuttle buses run from HKBCF to Zhuhai Port and Macau around the clock.
Hong Kong to Zhuhai:
- Shuttle bus (one-way): HK$65
- Journey time: 40–50 minutes
- Hours: 24 hours
Hong Kong to Macau:
- Shuttle bus: HK$65
- Journey time: 40–50 minutes
Pros: Opens up Zhuhai and the western Pearl River Delta without going through Shenzhen; convenient for travelers departing from Hong Kong Airport Cons: Slightly out of the way if you’re in central Hong Kong; less useful for travel to Guangdong interior
Option 5: Ferry Crossings
Several ferry routes connect Hong Kong to mainland Pearl River Delta ports. These are convenient for specific destinations and avoid land border crowds entirely.
China Ferry Terminal (Tsim Sha Tsui) — serves:
- Guangzhou Zhoutouzui: 2.5 hours, HK$260
- Nansha Port (Guangzhou): 75 minutes, HK$150
- Zhuhai Jiuzhou: 75 minutes, HK$160–200
- Zhongshan: 75 minutes, HK$200
Hong Kong-Macau Ferry Terminal (Sheung Wan) — serves:
- Macau (Outer Harbour + Taipa): 55–65 minutes by regular ferry, HK$160–220
- TurboJet and Cotai Water Jet services
Pros: Avoids land border queues; good option for reaching coastal GBA cities directly Cons: Weather-dependent; fewer departures than rail
Which Crossing Should You Use?
Going to Shenzhen for a day trip: Lo Wu/Luohu or Lok Ma Chau depending on time of day
Taking the train to Guangzhou or beyond: West Kowloon HSR, no question
Flying into Hong Kong and going directly to Zhuhai or Macau: HZMB Bridge
Late-night return from mainland: Lok Ma Chau (24-hour); or ferries if from Pearl River Delta port
Traveling to Guangdong coastal cities: Ferry from China Ferry Terminal or Sheung Wan
What to Expect at the Border
The process is consistent across crossings:
- Queue for Hong Kong departure immigration
- Have passport scanned, receive departure stamp
- Walk across (bridge, concourse, or tunnel depending on crossing)
- Queue for mainland China entry immigration
- Have passport scanned + fingerprints taken (first visit only, then stored)
- Receive entry stamp
Average times: 20–40 minutes on quiet weekdays; 60–120 minutes on major Chinese holiday weekends at Luohu and Lok Ma Chau
What you can bring: Normal customs rules apply. Duty-free allowances for entering mainland China include up to ¥5,000 RMB worth of goods, 400 cigarettes, and 1.5 liters of alcohol.
Important: Carry your passport throughout. Neither Chinese ID nor Hong Kong ID alone is sufficient for mainland entry if you’re a foreign national.