This series of caches can be completed individually, or as a series, with each cache containing a clue to reveal the coordinates of the bonus #9 cache. While the series is intended to be completed by bike, it is not necessary. It is feasible to walk this distance although it would take considerably longer. The route is buggy and dog friendly, (and even horse friendly except #'s 8 and 9)
This cache is a small (.9L) clear clip lock box, containing a log book and some small swaps and marked in the usual way. It is situated just off the cycle path but no fences or stiles need to be crossed to access the cache site. Parking is available fairly close to the cache site (but it does involve some slight doubling back) at N51° 42.444' W003°03.879'. To gain access to the cycle track go over the grass and through the metal posts. Once on the tarmac path, cache #1 is not too far on your left while the remainder of the series is further up the path on your right.
This route follows the National Cycle Route 492, although it used to be numbered 46, and 49 respectively, so all three sign numbers are visible en route. It follows the path of the disused railway line linking pontypool to the World Heritage Site at Blaenavon, passed Big Pit Mining Museum and the modern day Pontypool to Blaenavon Railway, ending in the scenic Garn Lakes. The path climbs steadily over its 9 mile length, gaining over 650ft (200m), but passes through lovely broadleaf woodland and offers spectacular views east across the valley of the Afon Llwyd. The cycle track is completely traffic free, crossing only 2 or 3 fairly quiet roads that are easily crossed safely. Suitably the route finishes at the Whistle public house (famed for its collection of miners lamps), which is suitable for all the family, including a play area for younger children.
Blaenavon played a significant part in the development of the Industrial Revolution during the 19th century when the town became the home of mine owners, managers and workers of the ironworks and Big Pit Colliery. Today the town contains 17 listed buildings, including Blaenavon Ironworks, One of the best preserved examples of 18th century ironworks in Western Europe. You can also visit the Big Pit Mining Museum where visitors can experience going underground in a real colliery. Or perhaps you would prefer a more relaxing trip on the railway which boasts the highest preserved standard-gauge line in the United Kingdom, and also uniquely having the only standard-gauge rail-over-rail bridge within preservation.
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Lastly, Please be respectful of the environment and take any litter home, and tidy up after your pets.