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The Big Wheel - Dinas Mawddwy Traditional Cache

Hidden : 2/15/2007
Difficulty:
1 out of 5
Terrain:
3.5 out of 5

Size: Size:   regular (regular)

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Geocache Description:


Dinas Mawddwy – South East Snowdonia

This cache is on a wild and seldom visited hill called Foel Dinas, above the village of Dinas Mawdday.  In the 1500s the village was the haunt of the notorious Red Bandits, so called because of their red hair. The bandits attacked travellers as they struggled over Bwlch Oerddrws (Cold Door Col) on the road from Dolgellau, the county town of Meirionnydd, towards England.  There is a small car park at Bwlch Oerddrws, where you can read the story of the bandits and imagine them creeping out of the misty mountains.  There is a Mystery Cache here, “Beware the Bandits!” (GC116BW).  For the hill walker, the car park is the start of a brilliant ridge walk, across Maesglasau, finishing by passing the cache on the way down into Dinas Mawddwy.

Today, Dinas Mawddwy is home to the Meirion Mill (waypoint DMXCAF), whose café makes a good starting or finishing point for doing this cache (I recommend the Oggi, a type of lamb pasty with mint).  The shop & café are located in the old mill building for Minllyn slate quarry, which closed in 1916.  The car park was originally the stack floor for finished slate roof tiles.  Dinas Mawddwy was unusual in that it had a private, standard gauge railway, linked to the main line at Camaes Road, to transport its slates to market. 

If you’re not visiting the café, park near the war memorial (waypoint DMXCP1) and maybe take time to read the names.  One of the Privates killed in the 1914-18 war had the same name as me.  Take the forestry track and turn right at the first T-junction.  Head uphill until you come to a path that turns sharply left off the track by a bin.  This is an alternate place to park (waypoint DMXCP2).  Follow the steep path up to Minllyn Quarry and imagine what it must have been like to have this as you daily commute to work!

The Public Footpath emerges at the original mill buildings for Minllyn Slate Quarry (waypoint DMXMIN) and crosses a stile.  There are some fascinating remains here including the chimney for steam power and the turbine pipe for water power from Llyn Foeldinas.  Please be careful if you explore the working themselves.  There are some very large drops with crumbling, undercut edges.  At the bottom of the incline is a nicely stone arched lined tunnel into the underground workings, which is usually at least knee deep in icy water.  Underground there are some chambers with large, unsupported roof spans and a deep, flooded pit.  It is safer, drier and warmer to stay outside! The footpath follows the incline up to its top and then goes around to the left into a small valley.  One last steep climb up a faint incline will bring you the cache.

The “Big Wheel” of my title (it isn’t that big really!) was part of a system for hauling slates up and over the hill from Cae Abaty Quarry, which were lowered down to Minllyn to be shipped on.  It is definitely best to do this cache on a clear day as the views form the site are superb.  Northwards, Aran Fawddwy sticks up almost 3,000’ above sea level.  To the west you can just see the top of Maesglasau waterfall which in a good winter will freeze to give 200 metres of grade IV ice climbing.  Pumlumon lies to the south and the wind-turbines at Cemaes Road and Llanidloes can be seen off the south east.  You can get from the road to the cache in about ½ an hour if you’re in hurry but not if you’re with children!  Having struggled up the hill, I recommend spending a while up here.

All of the hill is CROW Access Land, but you won’t find any paths.  It is possible to follow the ridge northwards to where 2 fences meet (waypoint DMXFEN) and then go up to the summit of Foel Dinas.  From here you get a full view of Maesglasau Falls.  It’s a grand place to sit for lunch and watch the aerobatics of the ravens (natural) and hawks (RAF Valley).  Descend to Llyn Foeldinas, the south edge of which is a dam, built to increase water storage for power machines in the quarry.  Beyond this lie the communal TV aerials for the village (waypoint DMXTV).  By carefully crossing some boggy ground and an unusual stile you can get onto the start of a forestry track (waypoint DMXFOR).  Follow the track back to the village.

Books

& “A Gazeteer of the Welsh Slate Industry” by Alun John Richards – Details & short histories of every slate working in Wales. ISBN 0-86381-196-5

& “Folk tales & Heroes of Wales Volume 2” by John Owen Huws – The Red Bandits of Mawddwy & other tales. ISBN 0-86381-885-4

& “Welsh Winter Climbs” by Malcolm Campbell & Andy Newton – Only for folk who are optimistic about global warming and planning an ascent of Maesglasau falls. ISBN 1-85284-001-3

& “Meirionnydd” Climbers’ Club Guides – Details of some hard, scary rock climbs in Minllyn Quarry.  ISBN 0-901601-63-2

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