Sansiantai | The Legend of the Eight-Arched Bridge on Taiwan’s East Coast

Located on the rugged coastline of Chenggong, Taitung, Sansiantai (三仙台)—or the "Terrace of the Three Immortals"—is perhaps the most iconic landmark of Eastern Taiwan. Known for its surreal geological formations and the world-famous eight-arched pedestrian bridge, this offshore island is a spiritual and natural wonder.

In 2026, Sansiantai remains the premier spot in Taiwan to witness the very first rays of the New Year’s sunrise, offering a mystical atmosphere where the turquoise Pacific meets volcanic rock.


Top Highlights of Sansiantai

1. The Eight-Arched Dragon Bridge

Designed to resemble a dragon leaping across the sea, this cross-sea bridge was completed in 1987. It consists of eight waves (arches) that connect the main island of Taiwan to the small offshore island of Sansiantai. Crossing the bridge is a rite of passage for travelers, offering stunning views of the crashing waves below.

2. The Legend of the Three Immortals

The island gets its name from three large standing rocks. According to local legend, three of the "Eight Immortals" from Chinese mythology (Lyudongbin, Iron-Crutch Li, and Elder Zhang Guo) once landed on the island and left behind their footprints.

3. The Island Loop Trail

Once you cross the bridge, a well-maintained boardwalk leads you around the island. The trail takes about 60–90 minutes to complete and features:

  • Sansiantai Lighthouse: Built by the Japanese in 1915, it is the first lighthouse on the east coast of Taiwan.
  • Sea Caves: Explore "Heixian Cave," a mysterious cavern carved by centuries of wave erosion.
  • Unusual Flora: The island is a sanctuary for rare coastal plants that are hard to find elsewhere on the mainland.

The Ultimate Sunrise Experience

Sansiantai is the most popular place in Taiwan to watch the sunrise. Because it is located on the easternmost point of the coastal highway, you will be among the first people on the island to see the sun break the horizon.

  • 2026 Tip: For the best photos, set up your tripod on the pebble beach facing the bridge about 45 minutes before the scheduled sunrise to catch the "Purple Hour" glow.

2026 Visitor Essentials: Logistics & Tips

FeatureDetails
Opening Hours08:30 – 17:00 (Visitor Center) / Grounds open 24/7
AdmissionFree
Parking FeeNT$50–$60 (Car) / NT$20 (Scooter)
Best TransportTaiwan Tourist Shuttle (East Coast Line) from Taitung Station.

How to Get There

  • By Car/Scooter: Follow Provincial Highway 11 north from Taitung City. It is a scenic 60–75 minute drive.
  • By Bus: Take the Dingdong Bus or the Tourist Shuttle heading toward Chenggong/Hualien.

Expert Tips for 2026 Travelers

  • Check Bridge Maintenance: Due to its exposure to sea salt and typhoons, the bridge occasionally undergoes structural maintenance. Always check the North East Coast National Scenic Area website before your trip to ensure the crossing is open.
  • Footwear Matters: The beach leading to the bridge is made of large, smooth pebbles, not sand. Wear sturdy sneakers; sandals or flip-flops can make the walk to the bridge difficult.
  • Combine with Chenggong Harbor: Just 10 minutes away is Chenggong Harbor. Visit at 2:00 PM to see the daily fish auction—it’s the best place to eat incredibly fresh, affordable sashimi.
  • Wind Safety: The wind on the bridge can be extremely powerful. If there is a strong wind warning, hold onto the railings and keep a firm grip on your hats and cameras!

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