Cycle 42 km of the Great Western Greenway from Westport to Achill: a mostly flat, traffic-free route that traces the old railway and serves sweeping views of Clew Bay, Croagh Patrick and the Wild Atlantic Way. Ideal for riders with basic bike-handling skills who want a full-day coastal adventure.
Cycle 42 km of the Great Western Greenway from Westport to Achill: a mostly flat, traffic-free route that traces the old railway and serves sweeping views of Clew Bay, Croagh Patrick and the Wild Atlantic Way. Ideal for riders with basic bike-handling skills who want a full-day coastal adventure.
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Operated by Ireland Wild Escapes · Westport, County Mayo
A damp dawn lifts off Clew Bay as cyclists push pedals out of Westport, tyres whispering on the traffic-free surface that follows the old Westport–Achill railway. Islands in the bay sit like stepped stones, and Croagh Patrick keeps a watchful, conical profile to the south as the path threads low farmland, salt-stiff air and short, breezy climbs.
moderate.
6–8 hours.
Moderate fitness—comfortable riding 40+ km at a steady pace with short breaks
Yes—because it follows an old railway the grades are gentle, but beginners should still be comfortable cycling 40+ km and know basic bike handling.
Self-guided packages typically include a hybrid bike, helmet, hi‑viz vest, lock and printed or digital route maps, plus emergency backup support.
Most riders do one-way and return by shuttle or public transport; doing the full 84 km round trip is possible but demanding for a single day.
Coastal winds can be strong—plan to ride with prevailing winds when possible, start early, and carry waterproofs; operators usually do not cancel for light rain.
The trail reuses the Westport–Achill railway corridor—closed in 1937—preserving a linear transport heritage while opening it to non-motorized travel.
Stay on the designated path to protect coastal habitats, pack out all waste and respect local farmland; erosion and disturbance are the primary concerns along sensitive bayside sections.
Ireland Wild Escapes operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Book with Ireland Wild Escapes
Book directly with Ireland Wild Escapes for the best rates and real-time scheduling.
Reserve Now