Nestled along the banks of the Hérault River, the charming town of Agde offers an unforgettable night race experience with its unique "Backyard Series" event. Known affectionately as "The Black Pearl," this coastal city is draped in volcanic basalt that gives it a dark and mystical ambiance perfect for nighttime running. In mid-December, when temperatures hover around 13°C during the day but can drop sharply at night, runners are treated to an atmospheric race course winding through Agde's historic center. The route follows a 6.706 km loop, challenging participants with its cobblestone streets and dark alleys under starlit skies. Each lap is designed to test endurance and mental fortitude as racers navigate the dimly lit pathways illuminated only by headlamps. The race offers two formats: an "infinite" version where runners push their limits until they choose or must stop, and a more structured option with up to six loops totaling nearly 40 km. Both versions celebrate the legacy of Lazarus Lake's backyard ultra concept, which was introduced in Agde during early 2025. As you run through this ancient city, you'll pass by Saint-Étienne Cathedral, its silhouette standing tall against the night sky, and cross paths with runners from previous loops. The Moulin des Évêques marks a significant point on each circuit, providing a moment of reflection before another lap begins. While Agde challenges your physical limits, it also offers rich cultural experiences for those who want to explore beyond the race course. From strolling along the Canal du Midi and its unique round locks to venturing up Mont Saint-Loup for panoramic views, there's plenty to discover in this historic town. Post-race, local cuisine awaits with a taste of Bouzigues oysters from nearby Thau lagoon, traditional tielle pastries, and refreshing Picpoul de Pinet wine. These culinary delights provide the perfect way to refuel after an intense night under the stars. Join the Backyard Series Agde this holiday season for a race that combines historical charm with modern endurance testing. Are you ready to loop through the dark cobblestones of Agde's historic center and see how far your limits extend?
Races Offered
Access backyard - 6 Boucles
Dec 17, 2026
straighten
Distance —
40.2K
terrain
Type —
Running
timer
18:00
sell
€40.00
Backyard Infinie
Dec 18, 2026
straighten
Distance —
6.7K
terrain
Type —
Running
timer
17:00
sell
€99.00
Weather History
These values represent the 3-year monthly averages for December in Agde.
thermostatTemperature
6.9° / 13.2°
wb_sunnyFeels like
2.3° / 9.6°
light_mode
Avg sunshine hours
6h 23m
water_drop
Avg rainfall
2.5 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
15.6 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (2.0)
humidity_mid
Humidity
74.5%
wb_twilight
Sunrise
09:10
nightlight
Sunset
18:12
About Agde
Learn more about the host city, Agde.
Agde is a resort town and commune in the southern French department of Hérault, Occitania. It is the Mediterranean port of the Canal du Midi. It is situated on an ancient basalt volcano, hence being nicknamed "Black Pearl of the Mediterranean".