Abergavenny is a starting point for two notable cycling routes. One route leads 46.8 km to Mathern, passing through villages such as Llanddewi Rhydderch, Usk, and Chepstow, featuring 552 m of climbing and mostly paved surfaces. The other route, Cycle Across the Beacons, extends 92.1 km through towns including Llanfoist, Crickhowell, Brecon, and Llandeilo, with 837 m of elevation gain and a mix of paved and gravel surfaces. Both routes begin at low elevation in Abergavenny and traverse rural and small settlements in Monmouthshire and neighbouring areas. They provide opportunities to ride through varied terrain and multiple points where railway stations are accessible along the way.