March 17, 2026
Reading the Crowd: How Experienced Mozos Navigate Human Density
The Pamplona encierro is not just a run with bulls. It is a run with six hundred other people in an 875-meter corridor. Managing that human element is…
Blog
Category: Runner’s Guide
Essential advice for bull runners—safety protocols, what to expect on the course, positioning strategy, physical preparation, and how to run smart at each section of the route.
March 17, 2026
The Police and Encierro Route Security: What Runners Need to Know
The police do not referee the encierro. They do not decide who is a good runner and who is not. What they do is enforce access, sobriety, and…
March 17, 2026
Wet Conditions: How Rain Changes Everything About the Encierro
The encierro does not wait for weather. On mornings when rain falls on the medieval streets of Pamplona, or when dew clings to the adoquines, or when the…
March 17, 2026
The Pastores: Pamplona’s Unsung Heroes of the Encierro
The encierro belongs to the runners, the spectators, and the bulls, but the operation itself belongs to the pastores. These herders, working with tradition and precision, move silently…
March 15, 2026
Barreras Encierro Pamplona: The Vallado System Explained
The barreras (barriers) are the wooden fences that run along sections of the encierro route, marking the boundary between the street where the bulls run and the areas…
March 15, 2026
Spatial Awareness on the Encierro Route: How to Read the Run in Real Time
Spatial awareness is the core principle that underlies everything Dennis teaches about running the encierro. It is not a specific technique or a set of rules. It is…
March 15, 2026
Understanding the Rocket System: What Each Cohete Means
The rocket system is one of the most fundamental yet most misunderstood aspects of the encierro. New runners often arrive with outdated or conflicting information about how many…
March 15, 2026
The Corrales to the Street: What Happens Before the Rockets Fire
The encierro begins before the first rocket ever fires. Most runners and spectators arrive on the morning of San Fermin thinking that the encierro starts at 8:00 am…