Cycling in Llanvetherine

1 cycling route from Llanvetherine, Monmouthshire, United Kingdom, 42 km, 42 km mapped in all, with up to 585 m of climbing in a day. Hilly riding (14 m of climbing per km on average), mostly road routes. Best months to ride: Jun to Sep.

1ride

42km

585m of climbing

At a glance

Routes: 1; 42 km mapped
Lengths: 42 km
Biggest day: 585 m; 14 m per km on average
Terrain: Hilly
Bike: Road bike
Difficulty: Moderate
Best months: Jun to Sep; 10 years of weather
GPX: Every route

1 ride · 42 km

Four Castles Cycle Route42 km585 m ↑Moderate·One-way·From the mapGPX

Know before you go

Added up from the recorded routes and OpenStreetMap; nothing estimated.

When to ride · average daily low to high, 2015–2024

7°2°

8°2°

9°3°

12°4°

15°8°

18°11°

20°12°

17°10°

14°8°

10°5°

8°4°

Best — Jun to Sep Fine Hard goingTypical wind 21 km/h from the SW

Nearby destinations

Abergavenny Llancayo Monmouth Llantrisant Mathern Llanfoist Llanhilleth Cwmbrân Pengam Newport

About this page

Routes: 1 published route filed under Llanvetherine.
Numbers: Added up from the routes on this page: distances and climbing from their lines, surface and roads from OpenStreetMap.
Weather: Ten years of ERA5 daily weather for Llanvetherine (Open-Meteo).
Page added: Friday 4th September 2026
Page last updated: Friday 4th September 2026