Mountain peak · Ma On Shan

Nui Po Shan

AT A GLANCE

Why go?

Nui Po Shan (女婆山) is a 399-metre granite peak on the eastern edge of Sha Tin, set within Ma On Shan Country Park in Hong Kong's New Territories. Though modest in height and close to town, it is one of the district's most photographed hills, loved for an almost surreal scatter of weathered boulders on its slopes and for open summit views framed by Ma On Shan, Shek Nga Shan and Tate's Cairn. Hikers come for a short, punchy climb that rewards effort with stacks of blocky rock, sweeping outlooks over the Shing Mun River and the Sha Tin cityscape, and a sense of wildness that feels far from the high-rises below.↗↗↗

There is no official signposted trail to the actual summit, which is part of its appeal: the route is a rugged, medium-difficulty scramble over steep gravel and rock steps, best done on a clear day with a reliable offline map and proper footwear. The whole outing is short — roughly four to six kilometres and two to three hours — making it an ideal half-day escape for locals and visitors based along the Tuen Ma railway line.↗↗

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Mountain peak · Ma On Shan

Nui Po Shan

Ma On Shan, HK 4.0 (62 Google reviews)

Photo: Google Maps

AT A GLANCE

Why go?

Nui Po Shan (女婆山) is a 399-metre granite peak on the eastern edge of Sha Tin, set within Ma On Shan Country Park in Hong Kong's New Territories. Though modest in height and close to town, it is one of the district's most photographed hills, loved for an almost surreal scatter of weathered boulders on its slopes and for open summit views framed by Ma On Shan, Shek Nga Shan and Tate's Cairn. Hikers come for a short, punchy climb that rewards effort with stacks of blocky rock, sweeping outlooks over the Shing Mun River and the Sha Tin cityscape, and a sense of wildness that feels far from the high-rises below.↗↗↗

There is no official signposted trail to the actual summit, which is part of its appeal: the route is a rugged, medium-difficulty scramble over steep gravel and rock steps, best done on a clear day with a reliable offline map and proper footwear. The whole outing is short — roughly four to six kilometres and two to three hours — making it an ideal half-day escape for locals and visitors based along the Tuen Ma railway line.↗↗

↗

A hill of famous rocks

Nui Po Shan's real signature is its granite. The southern slope is a jumble of square, blocky boulders stacked on top of one another like a giant game of Jenga, made all the more dramatic by the low notch of Nui Po Au that lets them stand proud against the sky. The most notorious of these is the tall, phallic pillar that hikers cheerfully nickname the Penis Rock — more politely the Yangyuan Rock, a three-to-four-metre column tucked below the main boulder field. The ridgeline is dotted with other whimsically named stones, from a heart-shaped block and a graffiti-marked 'Mouse Rock' to diamond- and basket-shaped outcrops, so the descent becomes an informal gallery of natural sculpture.↗↗↗

The mountain's name is itself a piece of local lore. Its earth-name was Lui Po Shan, the 'Thunder Lady', said to reflect how summer thunderstorms seemed to gather over this particular peak, and the pronunciation drifted into Nui Po Shan; one folk tale instead credits an old woman who vanished on the hill. English maps have long tagged it 'Turret Hill', a 'turret' being a small tower — a likely nod to the very rock outcrops that draw climbers here.↗↗

The southwestern flank also carries human history. Granite was quarried here from the mid-1960s, and the scarred rock faces remain visible below the trail, while the foot of the mountain is anchored by the old Hakka farming village of Mui Tsz Lam, which you can slip down to on the way back toward the railway.↗↗↗

The climb and what you'll see

From the trailhead the path climbs steeply and almost without respite through woodland and scrub, the ground underfoot turning to loose gravel and uneven, rutted slopes with short sections of light scrambling. Fixed helper-ropes have been added on a few of the steeper pitches, but they are there for reassurance rather than a substitute for footing. The effort is brief and the payoff immediate: at the 399-metre top, marked by a standard black-and-white trigonometrical station, the view opens out over the Sha Tin racecourse, the Shing Mun River and the urban grid, with the Ma On Shan range, Shek Nga Shan and Tate's Cairn (Tai Lo Shan) heaped up in the distance and, on crisp days, the Kowloon peaks beyond.↗↗↗

The most common loop heads up from the Sha Tin Hospital / Breakthrough Youth Village side or from near Fa An Garden via Mui Tsz Lam Road, crosses the summit, then drops over the south-slope boulders and past the Yangyuan Rock down to the Nui Po Au junction. From there you can finish at Wong Nai Tau on the Kowloon side or descend through Mui Tsz Lam village to Tai Shui Hang MTR. Treat it as a medium-difficulty, three-hour outing rather than a casual stroll.↗↗↗

Getting there and on the ground

Nui Po Shan is unusually accessible for a peak that feels this wild. Buses reach the Sha Tin Hospital / Fa An Garden / Chevalier Garden area on the north side (routes including 43X, 81C, 84M, 85K, 89C and 289K), while Shek Mun station on the Tuen Ma line gives an alternative starting point a short walk from a western trailhead. On the far side, minibuses and buses from Wong Nai Tau, or a walk from Tai Shui Hang MTR via Mui Tsz Lam, close the loop. The trailheads are easy to miss and the junctions are tied with coloured ribbons rather than signs, so set up an offline GPS route before you climb.↗↗↗

What makes it special

01

A 399 m granite peak in Ma On Shan Country Park on Sha Tin's eastern edge, minutes from town yet feeling rugged and remote.↗↗

02

Iconic weathered boulder fields — the stacked 'Jenga' blocks of the south slope and the notorious Yangyuan / 'Penis' Rock pillar.↗↗

03

Big summit panoramas of Ma On Shan, Shek Nga Shan, Tate's Cairn and the Sha Tin cityscape and racecourse.↗↗

04

A short, satisfying half-day hike — about 4–6 km and 2–3 hours, with no official trail to the very top.↗↗

05

Reachable by bus and MTR (Shek Mun / Tai Shui Hang), with a pass through the old Hakka village of Mui Tsz Lam.↗↗

A little planning goes a long way

It is a steep, gravelly scramble with light rock-hopping — wear grippy hiking shoes, and trekking poles or gloves help on the loose ascents.↗↗
There are no shops or water sources anywhere on the hill; carry all your water and snacks.↗
Treat fixed ropes as aids, not lifelines — test them before trusting your weight — and rely on an offline GPS map, as the ribbons at junctions are not official signage.↗↗
Misty mornings make the ridgeline especially atmospheric for photography, but wet granite is slippery, so prioritize safety over the perfect shot.↗

About this guide

Compiled with AI assistance from the sources below; this is not a first-hand visit. Place details collected October 5, 2026. Hours, access and ratings can change; confirm with the venue before visiting.