The Great Western Greenway

About

The Great Western Greenway is a 42‑kilometre (26‑mile) rail trail that winds along the stunning Clare and Clew Bays in County Mayo, Ireland. The path follows the old Midland Great Western Railway line, offering cyclists and walkers a relaxed, traffic‑free journey that showcases rugged coastal scenery, historic railway tunnels, and dramatic cliffs. Open year‑round, the greenway welcomes visitors of all ages and fitness levels, making it a highlight of Ireland’s growing network of sustainable recreational paths. Since its opening in stages between 2010 and 2011, the trail has accumulated an average of 471 cycles per day—equating to more than 172,000 users annually—and generate well over €400,000 in tourism revenue each year. In 2011 it was awarded the European Destinations of Excellence for its exceptional visitor experience and environmental stewardship. Cyclists can explore the route’s varied terrain, from the quiet coastal stretches near Newport to the gentle climb up Mulranny and the final stretch into Achill. The path’s gentle surface, clear signage, and proximity to local cafés and accommodation make it easy to combine a day on the greenway with a relaxed Iberian coastal break.

Highlights

• Coastal Views
• Historic Rail Tunnels
• Gentle Surfaces
• Award‑Winning Trails

Must-See Areas

Good to Know

Pros & Cons

What people are saying

At a glance

• Typical visit: about 3 hours