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Sam Mun Tun · Mountains and passes of Hong Kong

Mountain or hill · Tai Po · 104 m HKPD · Mapped spot height · Official names and reference points, with sourced heights where available.

三門墩

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Mapped spot height · HKPD
104 m
District
Tai Po
Gazetteer reference point · WGS84
22.45630, 114.25261

Height from a mapped spot within 60 m of the name reference point, above Hong Kong Principal Datum (HKPD). This spatial match does not certify the summit height.

Distance to height point: 0.6 m · Official source record ↗

Nearby mapped trails

Plover Cove Reservoir Country Trail≈ 0.1 kmMa Shi Chau Nature Trail≈ 2.0 km

Straight-line distance to the nearest mapped trail segment, not walking distance or a confirmed summit route.

Nearby services

Nearby does not mean on the summit. Access, opening hours and availability are not confirmed; no record does not mean no facility.

Sources & data

These points locate named landforms, not necessarily summits or trail entrances. Nearby routes are not verified summit connections.

Lands Department · CSDI · Place Name ↗Lands Department · CSDI · 1:50,000 ↗

Sources & data: © HKSAR Government · Lands Department · CSDI · Published data snapshot · 2026-10-15