Iceni 360

Iceni 360 – Suffolk, United Kingdom

• Date: 31 October 2026
• Location: Brandon, Suffolk, United Kingdom
• Distances: 90, 180, 270 or 360 miles
• Event Type: Ultra-cycling

For those drawn to the horizon, the Iceni 360 offers a unique ultra cycling experience in the UK, designed as an approachable entry into the world of endurance riding. It presents a weekend-long adventure that captures the essence of a bikepacking event without the logistical complexities. The route traverses the quiet landscapes of East Anglia, blending road and off-road trails through Norfolk, Suffolk, and Cambridgeshire. Riders can choose their challenge, with the flexible format allowing for a personal journey into distance riding.

The event is structured around a unique "cloverleaf" course design. Four distinct loops begin and end at a central hub, the Breckland High School in Brandon. This format allows riders to travel light, leaving gear and provisions at the hub and returning to refuel and rest between loops. This thoughtful approach removes some of the typical intimidation of ultra-racing, creating a supportive environment. The choice of distance — from a single 90-mile loop to the full 360-mile challenge — is left to the rider on the day, allowing you to ride to your own limits.

Inspiration for the event is drawn from the history of the region, once home to the Iceni tribe and their formidable Queen Boudicca. In this spirit, the organisers are fostering a welcoming and balanced community, with a particular focus on empowering more female cyclists to take on ultra-endurance challenges. Pre-event workshops and webinars aim to equip all participants with skills in navigation, nutrition, and kit strategy, ensuring everyone arrives at the start line feeling prepared for their ultra cycling experience in the UK.

The weekend begins on Friday evening, with riders invited to settle in at the central hub, share a meal, and absorb the pre-ride atmosphere. The ride itself starts early on Saturday morning, with participants setting off at one-minute intervals. There is a total time limit of 40 hours to complete your chosen distance. The terrain is best suited to a gravel bike with wider, more comfortable tyres for the mixed surfaces you will encounter. It is a format that rewards rhythm and steady pacing over outright speed.

The central hub at the school provides a warm, safe base with access to hot water, a microwave for preparing food, and a hall for sleeping. This setup ensures you are never too far from support, with marshals on hand and a broom wagon service available day or night. While many cyclists explore other other gravel events in United Kingdom, the self-sufficient but supported nature of this event makes it a standout. Friends and family can follow your progress via a live tracker, adding a layer of safety and connection to the ride.

The Iceni 360 is more than just a ride; it’s an opportunity to discover what you are capable of in a structured and supportive setting. It’s a chance to share the path with fellow riders, find a rhythm across the rolling terrain of East Anglia, and finish with a handmade tile to mark your achievement. Whether you complete one loop or all four, the experience is the reward. Further details and registration can be found on the official event website.