The beaches of the Nanji Islands, part of a national marine nature reserve off Wenzhou's Dongtou District in Zhejiang, are the most remote and undeveloped stretches of sand in the province, accessible only by boat from the mainland. The islands sit roughly 50 kilometres southeast of Wenzhou's coast, and their small coves mix fine sand with patches of pebble and volcanic rock, framed by clear water that is noticeably cleaner than the sediment-heavy seas near Zhoushan and Ningbo, a result of the reserve's protected status and open-ocean exposure. The coves are generally short and enclosed by rocky headlands, giving some shelter from swell, though conditions can shift quickly with wind direction given the islands' exposed position in open water. The atmosphere is quiet and largely undeveloped: fishing villages sit just behind several of the coves, and the vibe leans toward nature and marine life rather than resort leisure, with the surrounding waters known for snorkelling among reef fish and rocky-shore marine life during the calmer summer months. Amenities are minimal by design, limited to a handful of seasonal beach huts, small family-run guesthouses, and a few local seafood restaurants; sunbed operations and large-scale rentals are absent, and shade is limited, so visitors typically bring their own supplies. Snorkelling gear can be rented locally in peak season for those wanting to explore the marine reserve's reefs. Reaching the islands requires a ferry from Wenzhou's Dongtou or Ao'jiang ports, with crossing times varying by departure point and sea state, and services can be suspended in poor weather or during the July-September typhoon season.
| Distance | Boat-only access, about 50 km southeast of Wenzhou's mainland coast |
|---|---|
| Getting there | Ferry from Wenzhou's Dongtou or Ao'jiang ports to the Nanji Islands (crossing time varies by departure port and sea conditions) |
| Best season | June-September |
| Address | Nanji Islands National Marine Nature Reserve, Dongtou District, Wenzhou, Zhejiang, China |
Amenities
- Basic seasonal beach huts and small guesthouses
- Snorkeling gear rental in peak season
- A handful of local seafood restaurants
- Limited shade and facilities
- No large sunbed operations
Good to know
- Best for
- snorkellers, wildlife-watchers, solo, photographers, beachcombers
Weather through the year in Zhejiang
Best time Shoulder Worth avoiding
Average daytime temperature in °C. Figures are for Zhejiang.
Location
Nanji Islands National Marine Nature Reserve, Dongtou District, Wenzhou, Zhejiang, China
27.4547, 121.0922 View on map
Highlights
- Clear, protected-reserve water noticeably cleaner than mainland Zhejiang beaches
- Snorkelling among reef fish and rocky-shore marine life in summer
- Small, undeveloped coves backed by working fishing villages
- Boat-only access that keeps the islands quiet even in peak season
Tips for visiting
- Check ferry schedules from Dongtou or Ao'jiang before travelling, since sailings can be cancelled in rough weather
- Bring a hat, sunscreen, and water, as shade and shops are limited on the islands
- Book a guesthouse room in advance during summer, since accommodation is small-scale and fills quickly
- Rent snorkelling gear locally in the port village rather than expecting equipment on the beach itself
When to visit
Visit in June or September for calmer seas and clearer snorkelling water, avoiding both the peak typhoon risk of midsummer and the rougher winter crossings.
Frequently asked questions
How do visitors get to the Nanji Islands?
Only by ferry, departing from Wenzhou's Dongtou or Ao'jiang ports, with crossing times depending on the departure point and sea conditions.
Are the Nanji Islands good for snorkelling?
Yes, the surrounding marine nature reserve has clearer water than most Zhejiang beaches and rents snorkelling gear locally in peak season.
What facilities are available on the islands?
Facilities are basic: a few seasonal beach huts, small guesthouses, and local seafood restaurants, with no large sunbed or rental operations.
Is ferry service reliable year-round?
Service is most reliable in calm summer conditions and can be suspended during storms or the July-September typhoon season, so schedules should be confirmed before travel.