EV1 The Atlantic Coast Route
EuroVelo 1 (EV1), named the Atlantic Coast Route, is a 10,650 km (6,620 mi) long EuroVelo long-distance cycling route running from North Cape in Norway to Valença in Portugal. This north-south route runs (mostly) along the coast of the Atlantic Ocean of Western Europe and passes successively through nine countries: Norway, Scotland, Northern Ireland, Republic of Ireland, Wales, England, France, Spain and Portugal.
Source: Wikipedia — EV1 The Atlantic Coast Route (CC BY-SA 4.0)