Islas Nanji

The Nanji Islands are a remote archipelago lying in the open sea off the coast of Pingyang County south of Wenzhou, and they represent one of the most pristine marine destinations in eastern China. Made up of more than fifty islands and islets surrounded by clear, open-ocean water, the chain is recognized as a UNESCO World Biosphere Reserve for its exceptional coastal ecosystem. For travelers willing to make the effort to reach them, the islands offer a rare taste of unspoiled island China.

The biosphere designation reflects the rich intertidal life and seabed ecology found in these waters, which support an unusually large number of marine species. Above the waterline, the islands combine sandy beaches, wind-carved granite boulders, and grassy headlands, with few of the crowds or commercial development of more accessible coastal destinations. Days here move to the rhythm of the tides, with low tide revealing vast beds of sea life in the rocky pools and high tide washing the shoreline clean.

The largest island, Nanji, holds the main settlement and the principal beaches, and most visitors base themselves here. Swimming, walking the coastal paths, watching the sunset over the open sea, and eating fresh seafood caught the same day make up the rhythm of a visit. Because the islands sit well offshore, the boat crossing takes time and depends on weather, so the journey itself becomes part of the experience. Staying overnight is essential, and there are simple guesthouses and small inns rather than large resorts.

The Nanji Islands make a great longer escape within a coastal Wenzhou itinerary, but they require flexibility, since ferry services are cancelled when the sea is rough. The best season is from late spring to early autumn, when the water is warm and the skies are clear. For travelers seeking solitude, nature, and an authentic sense of being out at sea, this UNESCO-protected archipelago is one of the most rewarding off-the-beaten-path destinations in the Wenzhou region.