WRC
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allmountainadventures.wales

Headstock 500

location_on

calendar_today 22 May, 2026

directions_bike Cycling

language Official Website

About the Event

Embark on the definitive Welsh ultra-cycling odyssey: The Headstock 500, a formidable 500km journey unfolding from May 22nd to 25th, 2026. This self-supported bikepacking epic carves a relentless line through the soul of South Wales, demanding you conquer over 9,000 meters of ascent across the Cambrian Mountains, Brecon Beacons, and Black Mountains. More than a mere race, it’s a strategic expedition plotted around vital resupply towns—Abergavenny, Rhayader, Llandovery—that serve as lifelines for rest, refuge from legendary Welsh weather, or a dignified retreat. You'll carry your world on your bike, guided by GPS trackers that let loved ones trace your progress through remote valleys and over windswept ridges where self-reliance is paramount. Two meticulously stocked checkpoints offer crucial sanctuary with nutrition for all diets, punctuating the immense physical narrative with moments of human support. Beginning and ending at the vibrant Tiny Rebel Brewery Bar, this adventure promises not just a test of endurance, but a profound immersion into landscapes where beauty and severity exist in equal measure. Secure your place to write your own chapter in this story of resilience against an unforgettable backdrop.

Races Offered

500K

May 22, 2026

straighten

Distance — 500K

terrain

Type — Cycling

timer

10:00

Weather History

These values represent the 3-year monthly averages for May in Rhiwderin.

thermostat Temperature
9.5° / 17.4°
wb_sunny Feels like
6.5° / 14.6°
light_mode Avg sunshine hours
11h 28m
water_drop Avg rainfall
2.5 mm
ac_unit Avg snowfall
air Avg wind speed
13.2 km/h (Gentle breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Moderate (4.2)
humidity_mid Humidity
74.8%
wb_twilight Sunrise
05:19
nightlight Sunset
20:58

About Rhiwderin

Learn more about the host city, Rhiwderin.

Scenic view of

Rhiwderin is a small village in the west of the city of Newport, South Wales.

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Hotels & Places to Stay

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