Dongji Island Half-Day Landing Guide: Reading the Southern Four Islands Through a Lighthouse, Basalt Cliffs, and the Black Current Channel

Dongji Island is often included in South Sea island-hopping routes, but it is more than a stop between boat rides. The Penghu National Scenic Area Administration describes Dongji as part of South Penghu Marine National Park, the largest of the Southern Four Islands, and, because it is the Penghu island closest to Taiwan proper, once an important transshipment point for Taiwan-Penghu maritime trade. When you land today, the point is not a single photo spot, but the island memory shaped by the lighthouse, village, basalt sea cliffs, and currents.

The waters around Dongji were once known as the Black Current Channel because of complex undercurrents and shipwrecks, and the Dongji Lighthouse built during the Japanese period is the entry point for understanding that navigation history. Lighthouse information from the scenic area administration says Dongji Lighthouse stands on the northern cliff, now with a black-and-white round concrete tower about 24.4 meters tall, and was the second lighthouse built in the Penghu archipelago during the Japanese period. This article does not list real-time boat schedules, opening details, or fees; confirm with official sources or licensed operators before departure.

First See Dongji as a Sea Marker

The first thing to understand after landing is its position. Dongji sits closer to Taiwan proper than most Penghu outer islands, and people, goods, and shipping routes once met here. Its complex currents also made the lighthouse and navigation safety central to the island's story. From a high point, the island's openness does not feel empty; it feels like a scale formed by long exposure to the strait, wind, waves, and passing vessels.

Four Things to Notice Slowly

• Dongji Lighthouse: The black-and-white tower is easy to recognize; observe from a safe position how it relates to the northern cliff line and offshore view.
• Bagua Hill View: The scenic area administration notes that visitors can head west from the visitor center to Bagua Hill for views over the harbor, lighthouse, and surrounding seascape.
• Basalt Sea Cliffs: Dongji is edged by steep columnar basalt cliffs, so focus on viewing the landform from a distance instead of approaching risky edges.
• Village and Old Houses: Red-tiled Western-style houses and village traces still hint at the island's former prosperity; photograph with respect for residents and private spaces.

How to Arrange a Half Day

First Landing: Do Not Chase Only the Lighthouse

If your stay is limited, shape the route around the harbor, visitor center area, Bagua Hill view, Dongji Lighthouse, and the walk back through the village. The lighthouse is the clear goal, but the wind, slopes, sea cliffs, and old-house details along the way are what turn Dongji from one photo into a full memory.

For Landform Lovers: View from Afar Instead of Taking Risks

Dongji's basalt cliffs and sea-eroded platforms are dramatic, but they also mean drops, wind, and slippery surfaces. You do not need to stand near the edge to appreciate the geology. Use paths, safe high points, and guided routes to observe columnar joints, coastlines, and intertidal areas.

With Children or Older Travelers: Leave Room for Wind and Boats

Southern Four Islands trips are strongly affected by sea conditions. With children or older travelers, treat Dongji as a handful of focused stops rather than a rush through many photo angles. Sun protection, drinking water, a windproof layer, and comfortable shoes matter more than reaching one extra corner; leave buffer time for gathering and returning to the harbor.

Before You Go

1. Confirm the day's boat schedule, meeting point, sea conditions, landing rules, and return time; do not rely on old travel notes.
2. Prepare sun protection, water, a windproof layer, and non-slip shoes, and secure hats, phones, and camera straps.
3. Stay away from cliff edges and closed areas, and do not step on intertidal zones or private spaces for photos.
4. If you connect Qimei, Wang'an, Xiji cruising, or other South Sea stops, keep backup plans for transport and weather.

Turn the South Sea Route into a Trip with Context

Dongji Island is compelling because it puts Penghu's maritime history, lighthouse function, basalt landforms, and outer-island life into the same frame. Once you know it was an important node on Taiwan-Penghu routes and understand why the black-and-white lighthouse stands on the cliff, South Sea island hopping becomes more than looking at the ocean; it becomes seeing how a place was shaped by currents, trade, and time.

To arrange Dongji, Qimei, Wang'an, or a Southern Four Islands cruise at a comfortable pace, tell us your travel dates, group size, lodging area, and stamina needs through Chaoluu International Travel Service itinerary consultation. We can help coordinate transport, stop density, and backup plans. Before departure, still reconfirm actual boat schedules, weather, sea conditions, open areas, and operator status with official sources or licensed providers.