March 15, 2026
Running Uphill: The Physics of Santo Domingos Incline
Santo Domingo, the first street the bulls encounter after leaving the corrals, is the steepest and most physically demanding section of the encierro route. The street rises at…
Blog
Category: Route & Strategy
Detailed breakdown of the 875-meter course—from Santo Domingo to the bullring, including danger zones, optimal running positions, and section-by-section tactics.
March 15, 2026
Why the Encierro Route Has Not Changed in Centuries, And Why That Matters
The encierro route that runners take every morning during San Fermin is often described as ancient and unchanging, a path that has been the same for centuries. This…
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…
March 15, 2026
Telefonica: The Final Funnel of the Encierro Route
Telefónica is the final section of the encierro route before the bulls enter the bullring, and it is where the spatial dynamics of the run undergo their most…
March 15, 2026
Calle Estafeta: The Longest Straight of the Encierro
Calle Estafeta is the longest straight section of the encierro route in Pamplona, stretching for approximately 400 meters uphill through the heart of the old city. Every mozo…
March 15, 2026
La Curva de Estafeta: What Actually Happens at Pamplona’s Most Famous Turn
La Curva de Estafeta (pronounced lah COOR-vah deh es-tah-FEH-tah) is the sharp right turn where Calle Mercaderes meets Calle Estafeta on the encierro route in Pamplona. It is…
March 15, 2026
The Mercaderes Stretch: Navigating the Narrow Corridor Before La Curva
The Mercaderes stretch of the encierro route in Pamplona is a brief, narrowing corridor that funnels runners and bulls from the open Plaza del Ayuntamiento into the sharp…
March 15, 2026
Santo Domingo: Where the Encierro Begins, The Most Intense 200 Meters
The santo domingo bull run section is where the encierro begins, and it is the most intense stretch of the entire 848.6-meter route. Six fighting bulls and their…
March 15, 2026
The Complete Encierro Route: 875 Meters That Define San Fermín
The encierro route in Pamplona spans 875 meters from the corrals to the callejón. Section-by-section breakdown from runners who run it every morning of San Fermín.