Lôn Las Cymru
Lôn Las Cymru is a multi-day bike tour in Holyhead, scheduled for July 30, 2027, covering roughly 260 miles.
Estimated finish times
The route is about 260 miles. Here is the moving time at a steady average speed. It is a flat-ground baseline: climbing, wind, stops at aid stations and group riding all move the real number, so treat it as a starting range.
| Average speed | Moving time |
|---|---|
| 10 mph | 26h 00m |
| 12 mph | 21h 40m |
| 14 mph | 18h 34m |
| 16 mph | 16h 15m |
| 18 mph | 14h 27m |
Most recreational riders average 12–16 mph on rolling terrain in a group, and less on hilly routes.
Plan your ride
Paste the event's RideWithGPS route into the planner (many organizers publish one) to see your projected finish time, the headwind or tailwind you'll face, the temperature range, and how much to eat and drink. The ride date is pre-filled.
Open the Ride Planner · How ride time is estimated
Other events nearby
- Ride Cymru — September 10–12, 2027, Llandudno, Wales (33 mi away)
- The Parishes Sportive — December 6, 2026, Isle of, Man (58 mi away)
- Wicklow 200 — June 13, 2027, Wicklow, Ireland (62 mi away)
- La Roue Sportive — February 28, 2027, Chester (73 mi away)
Listing sourced from granfondoguide; last verified 2026-11-02. Dates and details can change, so confirm with the organizer before you register or travel.