Past Event
OFF-ROAD
Dorset Divide
Wareham
600 KMS
8000M
Distance
500 km
Elevation
9000 m
Surface
Off-Road
Difficulty
Moderate
TERRAIN
CLIMBING
HEAT
What to Expect on Headstock 500
The Headstock 500 is a challenging 500km (ish) route that will take you through some of the most breathtaking landscapes in the UK. With over 9,000m of ascent, you’ll conquer the Black Mountains, Cambrian Mountains and the Brecon Beacons National Park.
The route is strategically planned around the main resupply points of Abergavenny, Talgarth, Knighton, Rhayader and Llandovery. These points not only offer opportunities for riders to restock their supplies but also provide travel options in case participants need to withdraw early. Additionally, accommodation options such as camping, hotels, and B&Bs are available at these points, ensuring comfort and safety in case the weather turns sour. As we all know, Wales can be unpredictable, and while it is one of the most beautiful parts of the UK (especially when the sun is shining), conditions can change quickly.
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Bike Setup for Headstock 500
Bike
Hardtail MTB
Tires
2.2-2.4" Tubeless
Cassette
10-52T
Chainring
30-32T (1x)
Your Next Challenge
Based on this event's terrain, difficulty and riding style you might like these ultra events.
Frequently Asked Questions
How long is Headstock 500?
Riders taking on Headstock 500 will cover 500 km and climb roughly 9000 m over the course of the route.
What bike do I need?
Headstock 500's terrain calls for a Hardtail MTB, ideally running 2.2-2.4" Tubeless tires. On the drivetrain side, a 30-32T (1x) chainring matched to a 10-52T cassette gives enough range for the climbing involved.
How difficult is it?
Expect a Moderate-tier challenge at Headstock 500 — fairly flat climbing over seriously technical, unforgiving terrain throughout, with cool weather typical for the time of year.
When does it take place?
Headstock 500 takes place on May 22, 2026. That puts it in spring, when weather can still be unpredictable, so a flexible kit is worth packing.
What surface is it?
Surface-wise, expect off-road throughout Headstock 500 — 2.2-2.4" Tubeless tires are a safe bet.