EuroVelo 2

EuroVelo 2 (EV2), named The Capitals Route, is a 5,500 km (3,400 mi) long EuroVelo long-distance cycling route running from Galway, Ireland to Moscow, Russia. This east-west route passes successively through seven countries — Ireland, the United Kingdom, the Netherlands, Germany, Poland, Belarus and Russia — and visits all their capital cities.

The route is known as the Dublin-Galway Greenway, and is yet to be finalised.

The western section of EV2 between Galway and Dublin was scheduled to commence construction between Athlone and Mullingar in 2014, and completed in 2015, along a disused railway line. Portions of the Royal Canal bank between Mullingar and the Westmeath - Meath county boundary have been completed. The section from the county boundary -Dublin section closed public consultation in February 2016 The initial design of the westernmost section through Galway and Roscommon has been rejected as substandard and must be redesigned.

Note that there is some controversy over the design standard in Ireland overall.

In the UK, the EV2 starts at Holyhead on the Isle of Anglesey and travels through the heart of Wales along the National Cycle Network's NCR8 Lôn Las Cymru, taking in Snowdonia National Park and Brecon Beacons National Park. It passes through the Welsh capital of Cardiff before crossing the Severn, where it visits the grand cities of Bristol and Bath – connected by the hugely popular Bristol and Bath Railway Path.

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Wikipedia