Hainan sits at the southern tip of China, separated from the mainland by a 20-kilometre strait. It is the country’s only tropical island province — and, as of December 2025, the world’s newest fully operational free trade port. Most foreign travelers know it as a beach destination. However, Hainan is considerably more than that. Rainforests, Li ethnic culture, a professional surf scene, rocket launch sites, and some of the most distinctive food in China all compete for your attention here. This guide covers the whole province.
What Makes Hainan Different
Hainan Island covers approximately 35,000 square kilometres — roughly the size of Belgium. The climate is tropical monsoon. Average temperatures run between 23°C and 25°C year-round, which means there is no real winter (Britannica, 2026).
The interior rises sharply to Wuzhi Mountain (Five Finger Mountain) at 1,867 metres. Dense tropical rainforest covers the highlands. Meanwhile, the coastline stretches over 1,500 kilometres, with 68 bays in total.
On December 18, 2025, Hainan launched island-wide independent customs operations, officially becoming a free trade port. This is the most significant policy shift in China since Deng Xiaoping designated it a special economic zone in 1988. For travelers, this translates directly: duty-free shopping is now available island-wide, with an annual personal allowance of ¥100,000 ($14,000) per person (Global Times, 2025).
Furthermore, people from 86 countries can currently enter Hainan without a visa — through a combination of Hainan’s own 59-country visa-free policy, China’s unilateral visa-free agreements, and mutual visa exemptions (Hainan Provincial Government, 2025).
Hainan’s Cities: Where to Base Yourself
Haikou — The Capital
Haikou sits on the northern coast. It is the provincial capital and the cultural and commercial center of Hainan. The city feels genuinely lived-in, which is a contrast to Sanya’s resort atmosphere.
The main draw is Qilou Old Street — a stretch of early 20th-century colonial-era arcade buildings, now lined with food stalls, coffee shops, and local vendors. The architecture reflects Hainan’s history as a gateway between mainland China and Southeast Asia. Additionally, Haikou is the entry point for international flights and the hub for exploring northern and central Hainan.
Sanya — Beaches and Resorts
Sanya anchors the southern coast. It is the destination most international travelers picture when they hear “Hainan.” Yalong Bay and Dadonghai Beach offer clear water and consistent sunshine from October through April.
The Sanya International Duty Free Complex — one of the largest duty-free malls in the world — has expanded significantly since the free trade port launch. International luxury brands are available at prices meaningfully below mainland China or European retail.
Moreover, Sanya Nanshan Cultural Tourism Zone features the 108-metre sea-facing Guanyin statue — one of the tallest statues in the world — alongside a Buddhist temple complex built over the water.
Wanning — Surf and Seafood
Wanning is less well-known, but it deserves attention. Riyue Bay (Sun and Moon Bay) is China’s premier surf destination. The World Surf League Qualifying Series returns here regularly, with over 160 competitors from more than ten countries (TropicalHainan.com, 2025). The waves are consistent, the beaches uncrowded, and the seafood — particularly the Hele Crab, one of Hainan’s four famous local specialties — is exceptional.
Wenchang — Aerospace and Coconuts
Wenchang is notable for two things. First, it is the launch site for China’s Long March rocket program — the Wenchang Space Launch Site is one of only a handful of launch facilities at tropical latitudes globally. Scheduled launches are publicly announced and viewable from designated areas. Second, Wenchang is the origin of Wenchang Chicken, arguably the most famous dish in Hainan cuisine.
Nature: Rainforest, Mountains, and Singing Beaches
The central highlands are Hainan’s most undervisited region. Wuzhishan City, in the island’s interior, provides access to Wuzhi Mountain rainforest trails and Li ethnic villages. The landscape shifts dramatically from the coastal plains — suddenly cooler, densely forested, and quiet.
Yanoda Rainforest Cultural Tourism Zone, near Baoting, offers guided walks through intact tropical rainforest with waterfalls and canopy platforms. It is one of six 5A-rated scenic areas in the province (Hainan Provincial Government, 2025).
Hainan also has three singing beaches — stretches of sand that produce a distinctive sound when walked on. Tianya Haijiao, the most famous coastal scenic area on the island, now offers free entry.
Hainan’s Li Culture: The Island’s Original People
The Li people have lived on Hainan Island for over 3,000 years. Today, approximately 15% of the province’s population is Li (Wikipedia, 2024). They primarily inhabit the central and southern highlands, having been pushed inland by waves of Han Chinese migration over centuries.
Li brocade — a textile tradition passed down through women — is recognized by UNESCO as an intangible cultural heritage. The patterns encode stories, cosmology, and social identity. Working looms can be observed at cultural villages in Baoting and Wuzhishan.
The most important Li festival is Sanyuesan (三月三), celebrated on the third day of the third lunar month — typically in April. It is simultaneously an ancestor worship ceremony and a festival for young people to meet potential partners. Traditional singing, bamboo dancing, and the production of Shanlan rice wine define the celebration. For foreign visitors, it is one of the most accessible authentic cultural experiences in Hainan.
Hainan Food: Four Famous Dishes and Beyond
Hainan cuisine emphasizes freshness and simplicity. The cooking methods are often minimal because the ingredients are the point.
The four most famous local specialties are:
- Wenchang Chicken — poached and served at room temperature with rice cooked in chicken broth. This dish traveled to Singapore and became the basis for what the world knows as Hainanese Chicken Rice.
- Jiaji Duck — slow-cooked in its own fat, served with ginger sauce.
- Dongshan Mutton — braised goat from the eastern coast, mild and tender.
- Hele Crab — steamed mud crab from Wanning, widely considered the best in the province.
Beyond the four classics, tropical fruits are omnipresent: coconut, mango, papaya, and lychee in season. Fresh seafood markets operate in every coastal town. Furthermore, Li pumpkin rice — glutinous rice steamed inside a bamboo tube — is worth seeking out in the central highlands.
Best Time to Visit Hainan
November through April is the peak season. The northeast monsoon keeps the southern coast dry, sunny, and warm. Temperatures are ideal for beaches and outdoor activities.
May through October brings the wet season. Rain is heavy and frequent, particularly in the east. However, the central highlands stay relatively accessible. Crowds are thinner, and prices are noticeably lower.
The most congested periods are Chinese New Year (late January or February), May Day (May 1–5), and National Day (October 1–7). Book accommodation well ahead if your visit falls in these windows.
Getting to Hainan
There is no direct rail link from the mainland to Hainan Island. Therefore, the practical options are:
- Fly to Haikou Meilan International Airport — direct connections from Beijing (2.5 hours), Shanghai (2.5 hours), Guangzhou (1 hour), and an increasing number of international routes.
- Fly to Sanya Phoenix International Airport — international flights from Russia, Singapore, Malaysia, and Australia have grown significantly since the free trade port launch.
- Ferry from Zhanjiang or Hai’an — vehicle and passenger ferries cross the Qiongzhou Strait to Haikou. Journey time is approximately 1.5 hours. Useful if traveling with a car.
Once on the island, a high-speed ring rail line circles the coast, connecting Haikou and Sanya in roughly 1.5 hours. Intercity buses and ride-hailing apps (Didi) cover the rest.
Visa and Entry: What You Need to Know
Hainan’s visa situation is more generous than mainland China’s. People from 59 specific countries can enter Hainan directly for 30 days without a visa — independently, not just through travel agencies (Hainan Provincial Government, 2025). This list includes the United States, United Kingdom, Germany, France, Australia, Japan, South Korea, and Russia, among others.
Additionally, travelers who qualify for China’s unilateral visa-free policy or the 240-hour transit visa-free can also enter via Hainan’s airports. For those who need a visa, see the full China Visa Free guide.
Practical Tips
- Payment: WeChat Pay and Alipay work island-wide. Link a foreign Visa or Mastercard before arrival.
- Language: English is limited outside Sanya’s resort zone. Download Microsoft Translator with an offline Chinese language pack.
- SIM card: Buy at the airport. China Unicom and China Mobile both offer tourist data SIMs.
- Duty-free shopping: Bring your passport. You need it to register purchases and claim the duty-free allowance at departure.
- Sunscreen: UV index is consistently very high. The tropical sun is more intense than most visitors expect.
- Higher education: Hainan University is the province’s only Double First-Class institution and is located within the Free Trade Port — an increasingly attractive option for international students.
References
Britannica. (2026). Hainan. Encyclopaedia Britannica. https://www.britannica.com/place/Hainan
Global Times. (2025, October 17). China expands Hainan duty-free shopping, adds new goods, increases annual allowance. https://www.globaltimes.cn/page/202510/1345915.shtml
Hainan Provincial People’s Government. (2025). Travel: Visa-free entry and tourism routes. https://en.hainan.gov.cn/englishsite/Travel/travel.shtml
TropicalHainan.com. (2025, December). WSL Qualifying Series returns to Riyue Bay. https://www.tropicalhainan.com
Wikipedia. (2024). Hainan. https://en.wikipedia.org/wiki/Hainan
Wikipedia. (2025). Hainan Free Trade Port. https://en.wikipedia.org/wiki/Hainan_Free_Trade_Port
