| The
Gorseddau Tramway and Quarries. On 27th October 2019, the
'middle day' of a five-day Snowdonia walking break, members of the
club's Wales and North Western groups explored the Gorseddau Tramway,
a 3ft gauge railway built in 1856 to link the slate quarries around
Gorseddau with wharves to the south east at Porthmadog. The line ran
just over 8 miles to the Gorseddau quarries, rising 900 feet in that
distance. The line was horse operated using wagons and a passenger
carriage supplied by the Festiniog Railway’s Boston Lodge Works.
Uphill workings would have comprised empty wagons, while down loads
were worked by gravity. One of the best engineered of all slate tramways,
it became one of the least used. The slate produced at Gorseddau Quarry
was poor and in 1860, the peak year, the output was 2,148 tons from
a workforce of 200. It fell to 865 tons in 1865 and a mere 25 in 1867,
the final year. The upper section of the tramway was abandoned in
about 1872, but the lower section was incorporated in a 2' gauge railway
opened in 1875 to serve quarries in the Pennant Valley to the west.
However, these were similarly unsuccessful and the railway had fallen
into disuse by 1887. (Chris Parker and Chris Homer) |
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| Above:
The view to the north of the Gorseddau Tramway looking
over the distant Gorseddau Quarry. The scale of the enterprise is
evident from the fact that the quarry has taken away a significant
proportion of the mountainside. 27th October 2019. (Chris Parker)
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| Above:
The so-called 'Wailing Wall' (seen here looking north) overhangs
the tramway at 45º as it approaches Gorseddau quarry yard. It
was skilfully built at great expense, out of huge blocks of stone
as a retaining wall to prevent slate waste engulfing the line –
other quarries would simply have moved the tramway, but clearly Gorseddau
did not think the same way as others! 27th October 2019. (Chris Parker) |
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Above:
This view of the 'Wailing Wall' looking south shows the
angle of the overhang to more dramatic effect. Note the blue sky
in the top right of the picture: the crystal clear light in these
photographs is experienced only after a prolonged period of heavy
rain has cleared. In this case, the rain had lasted 36 hours and
ended just 24 hours earlier. 27th
October 2019. (Chris Parker)
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| Above:
And now some intrepid railway ramblers to give a sense of
scale to this huge structure! This is a very impressive monument for
an age which had no mechanical aids, as we do now. 27th October 2019.
(Jane Ellis) |
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| Above:
This view of the quarry face shows clearly the tiered approach
to winning the slate; given the effort involved, it is a shame that
the slate was not of better quality. 27th October 2019. (Chris Parker) |
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| Above:
Nant-y-Pandy slate mill, seen here from the nearby road,
resembles an ecclesiastical ruin. It was remote from the quarry but
had a much better water supply powering a 26ft diameter overshot wheel.
27th October 2019. (Chris Parker) |
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| Above:
The interior of Nant-y-Pandy slate mill. Slab was processed
here to make such items as flooring, dairies, troughs and urinals
, whereas roofing slate was dealt with at the quarry. Built at the
same time as the tramway and lavishly designed and equipped, it saw
little use after Gorseddau Quarry closed in 1867, although an eisteddfod
was held there in 1888 and it was reputedly used as a chapel for a
time. 27th October 2019. (Chris Parker) |
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| Above:
Our final photograph of Nant-y-Pandy mill, with Braich-y-Cornel
in the background, is a perfect illustration of the romance of historical
discovery, with its colours reminiscent of an oil painting by John
Constable. The wood floor was removed from the mill in 1890 and the
iron frame windows and slate roof in 1906. What remains is now a Grade
II* listed ancient monument in the care of Snowdonia National Park.
27th October 2019. (Chris Parker) |