Tanghou Road Beach is a stretch of fine white sand beside Beigan Airport connecting Tangqi and Houwo villages; it was once a tombolo landform that submerged at high tide and re-emerged at low tide, but in 1994 a road was built across the sandbar to accommodate the airport, ending that natural tidal spectacle. The sand — still fine and white, locally called 'sugar sand' — now forms one of the largest beaches in the Matsu Islands, and in spring and summer (roughly April–June) it is also a spot for viewing Blue Tears.
Tanghou Road Beach was originally a tombolo connecting Tangqi and Houwo villages: at high tide it was submerged except for a narrow path, and at low tide the sand on both sides was exposed, creating the distinctive 'sand-linked-island' spectacle. In 1994, the Lienchiang County Government built a road across the middle of the sandbar to support Beigan Airport construction and improve transport between the two villages; since then, the natural tidal spectacle no longer recurs, though the beach itself remains, its fine white sand still known locally as 'sugar sand.'
What to See at Tanghou Road Beach
The tombolo landform at Tanghou Road is quite rare among Taiwan's outlying islands: the fine white sand connects two terrain units originally separated by seawater. At high tide, the beach narrows; at low tide, the sea recedes on both sides, and the sandbar's outline becomes more spectacular. The sand is as fine and white as sugar; in good light, the grains have a milky white luster. The beach stretches several hundred meters — the only stretch of coastline in the Matsu Islands long enough for a leisurely walk.
The beach is separated from Beigan Airport runway by just a wall; while planes taking off and landing are loud, they offer an experience very rare in Taiwan — watching planes from the beach. The sensation of a turboprop plane sweeping low overhead leaves a strong impression on first-time visitors. On spring and summer nights, the beach is also one of the spots for observing Blue Tears; the peak period is roughly April–August, but occurrence frequency is affected by multiple factors. Checking real-time observation reports before heading out is recommended.
How to Get the Most Out of Your Visit
Practical Information
Getting There & Timing
- To reach Beigan, take an inter-island ferry from Nangan (about 15–30 minutes) or fly from Taiwan proper (Songshan / Taipei to Beigan). Inter-island ferries and flights are easily affected by weather; check official announcements from Taiwan Navigation Co. or the Civil Aviation Administration before departure.
- Tanghou Road Beach is beside Beigan Airport; it can be reached on foot from the airport, or by scooter from Tangqi town center in about 5 minutes.
- Observing Blue Tears requires waiting in a light-pollution-free environment after sunset; bring insect repellent and wear long sleeves.
Nearby Connections
- From Bishan Lookout, you can clearly see the full tombolo shape of Tanghou Road Beach; going up to Bishan first and then down to the beach creates an interesting contrast experience.
- War and Peace Memorial Park is on Beigan's Dawo Mountain; about 10 minutes by scooter from Tanghou Road Beach.
Source: Lienchiang County Government Tourism Bureau. Photos pending Dio's field photography.
Frequently Asked Questions
Why was Tanghou Road Beach called a 'sand-linked island'?
Because it was submerged at high tide and exposed on both sides at low tide, connecting the two villages — hence the historic name 'sand-linked island.'
Can the sand-linked island spectacle still be seen today?
In 1994, a road was built across the sandbar for Beigan Airport, connecting the two villages permanently, so the natural tidal spectacle no longer recurs.
What is distinctive about the sand at Tanghou Road Beach?
The sand is fine and white, locally known as 'sugar sand.'
Sources
- 后澳觀海長堤 看飛機起降 踏浪戲水 賞藍眼淚 — 沙連島歷史與1994年築路記載
- 塘后道沙灘 - 馬祖國家風景區觀光資訊網 — 官方景點介紹頁