Why go
The silt coast of northern Jiangsu and southern Shandong is one of the most productive intertidal ecosystems on Earth — vast mudflats that feed migrating shorebirds on their journey between Siberian breeding grounds and Southeast Asian and Australasian wintering areas. Around 50 million birds use this flyway each year.
UNESCO inscribed Phase I (Yancheng, 2019) and Phase II (five additional sites across the Yellow Sea–Bohai Gulf, 2024) — making this a serial natural World Heritage that protects the critical refuelling stops for species like the spoon-billed sandpiper and the red-crowned crane.
- Red-crowned crane wintering grounds at Yancheng
- Spoon-billed sandpiper — among the world's rarest shorebirds
- Tiaozini mudflats — the Phase II addition
- The Dafeng Milu Deer reserve within the buffer zone
Where to go
At Yancheng, the crane reserve is the main attraction — between November and March over 1,000 red-crowned cranes winter here. Early-morning crane-watching tours run from the visitor centre; some birds are semi-wild, released each morning for visitors.
The Tiaozini mudflats, in the Phase II extension, host tens of thousands of shorebirds in April–May and September. Bring a spotting scope — the mudflats are wide and the birds distant. Ask locally for guided mudflat walks.
The Dafeng Milu Deer (Pere David's deer) reserve sits within the buffer zone — a rewilding herd of a deer once extinct in the wild. Combine it with the crane reserve for a full-day wildlife itinerary.
Practical notes
Timing is everything — check the migration calendar before booking. The crane-watching tours book up in peak winter weekends. Wear waterproof boots for the mudflats and bring binoculars or a scope; few birds are close to the banks.
Getting there
- High-speed train to Yancheng, then bus or taxi
- Drive from Shanghai or Nanjing (3 hours)
- Flyway
- East Asian–Australasian
- Annual migrants
- Up to 50 million birds
- UNESCO
- Phase I 2019, Phase II 2024