Overview
Thousand Island Lake, more accurately known as Xin’an River Reservoir, is one of China’s most iconic freshwater lake destinations. Nestled in Chun’an County, Hangzhou, Zhejiang Province, this vast man-made lake was formed after the construction of the Xin’an River Dam in the 1950s. Spanning over 573 square kilometers and dotted with 1,078 islands (hence its name), the lake is renowned for its crystal-clear waters — among the purest in China — and its breathtaking natural scenery. With a water visibility often exceeding 7 meters, it’s not just a visual marvel but also a critical source of drinking water for millions downstream. Recognized as a AAAAA National Tourist Attraction — China’s highest scenic rating — Thousand Island Lake draws domestic and international travelers seeking relaxation, adventure, photography, and cultural immersion.
Historical Background
Before becoming a tourist magnet, Thousand Island Lake served a crucial engineering purpose. Constructed between 1957 and 1959, the reservoir was designed to harness hydropower from the Xin’an River, which flows from Anhui into Zhejiang. The flooding submerged two ancient counties — Sui’an and He’nan — along with hundreds of villages, leaving only hilltops visible above water, which transformed into today’s islands. Many relics and even entire towns now lie beneath the lake’s surface, occasionally revealed during droughts, adding a layer of historical mystique. Onshore, reconstructed cultural sites like Longshan Island’s Hai Rui Temple honor Ming Dynasty official Hai Rui, known for his incorruptibility. This blend of modern engineering and preserved history makes the destination uniquely educational and emotionally resonant.
Main Attractions & Island Highlights
Exploring Thousand Island Lake primarily involves boat tours across designated routes: Central Lake Zone and Southeast Lake Zone are the most popular, while Southwest Lake Zone offers quieter, nature-focused experiences. Each island has its own theme and charm.
In the Central Lake Zone, Meifeng Island is the crown jewel — climb its summit via cable car or footpath for panoramic views where you can see hundreds of islands scattered like jade beads across blue waters. Yueliang Island (Moonlight Island) is romantically themed with sculptures and bridges symbolizing eternal love, perfect for couples. Longshan Island features the restored Hai Rui Temple and ancient stone paths winding through forested hills. Yule Island offers entertainment, including fish-feeding shows and souvenir markets.
The Southeast Lake Zone features Huangshan Peak, where from the summit, visitors can witness a naturally arranged cluster of islands that spell out “天下为公” (All Under Heaven Belongs to the Public) — a phrase associated with Dr. Sun Yat-sen. Tianchi Island showcases a mountain-top pool and exotic birds, while Guihua Island delights families with free-roaming monkeys and interactive animal zones.
The Southwest Lake Zone includes Longchuan Bay, a serene wetland reserve ideal for birdwatching and wooden boardwalk strolls, and Qinchuan Ancient Village, a well-preserved Ming-Qing era settlement with whitewashed walls, black-tiled roofs, and ancestral halls offering glimpses into traditional rural life.
Cycling & Water Adventures
Beyond boat tours, Thousand Island Lake is paradise for cyclists. Over 140 kilometers of dedicated lakeside bike paths wind past forests, villages, and scenic overlooks. Rentals are available at hotels and visitor centers, including tandem and triple bikes for couples and families. Early morning or late afternoon rides offer cooler temperatures and golden-hour photo opportunities.
For thrill-seekers, the northern region hosts multiple rafting spots. Most offer white-water rafting on inflatable rafts down fast-flowing tributaries — ideal for groups and young adventurers. Safety gear and guides are provided, and trips typically last 1–2 hours. Summer months (June–August) are peak season for rafting, so book ahead.
Visitor Facilities & Accessibility
The景区 is exceptionally well-equipped for tourists. Both Central and Southeast Lake Zones have large parking lots near the docks (¥6/hour, capped at ¥40 weekdays / ¥60 holidays). Restrooms are clean and plentiful, marked clearly near ticket halls and boarding areas. Nursing rooms are available at both main visitor centers. Boats and shuttles within the景区are included in admission tickets, eliminating surprise costs. Signage is bilingual (Chinese/English), and staff at major docks often speak basic English. Wheelchair accessibility varies by island; paved paths exist on larger islands like Meifeng and Longshan, but some smaller islands have steep stairs.
Seasonal Highlights & Best Time to Visit
Spring (April–May) brings mild weather, blooming flowers, and fewer crowds — ideal for photography and cycling. Summer (June–August) is hot but perfect for water activities; early bookings are essential. Autumn (September–November) offers crisp air, vibrant foliage, and harvest festivals. Winter (December–February) is chilly but serene, with misty mornings creating ethereal lake vistas — and significantly lower prices. Avoid Chinese national holidays (Oct 1–7, May 1–5) if possible, as domestic tourism surges dramatically.
Ticket Policies & Value Tips
The景区offers a unique “Next-Day Free Entry” policy: if you visit either Central or Southeast Zone on Day 1, you can re-enter any zone on Day 2 with only boat ticket purchase required (excludes special event tickets). Discounts apply for children (1.2m–1.5m or ages 6–18), students (with ID), seniors (60–69), and veterans. Free entry for children under 1.2m or age 6, seniors 70+, active military, firefighters, disabled persons, journalists (with valid press card), and local Chun’an residents. Always carry original ID or qualifying documents.
Local Cuisine & Nearby Accommodations
Don’t miss the lake’s famous organic fish head stew — slow-cooked with tofu and herbs, served in massive clay pots. Lakeside restaurants near the docks specialize in this delicacy. Other local treats include wild mushroom dishes, bamboo shoots, and glutinous rice cakes. For lodging, options range from luxury resorts like InterContinental Qiandao Lake to budget guesthouses in town. Lakeside hotels offer balconies with sunrise views; book early during peak seasons.
Photography & Social Sharing Tips
The best photo ops are from Meifeng Island summit, Huangshan Peak’s “All Under Heaven” viewpoint, and twilight boat rides when the water reflects sunset hues. Drone use is permitted in most open areas but restricted near military zones or crowded docks — check signage. Instagrammers flock to Moonlight Island’s heart-shaped bridges and Guihua Island’s playful monkeys. Early weekday mornings yield the least crowded shots.