Louisiana · 50 Miler · 100 Miler · 100K
El Diablo Hundo
El Diablo Hundo is a 50 Miler, 100 Miler, 100K and 25K event held in Doyline, Louisiana. Its next confirmed date is Saturday, October 2, 2027.
- Race day
- October 2, 2027
- Location
- Doyline, LA
Race details
- Date
- Saturday, October 2, 2027
- Location
- Doyline, Louisiana
- Distances
- 50 Miler, 100 Miler, 100K, 25K
- Course
- Flat, minimally elevated 10-mile loop repeated per distance; no official total elevation gain figure published
- Registration
- ultrasignup.com
- Official website
- facebook.com
Registration, course & weather
- Start time
- 6:00 AM CDT
- Course profile — 25K
- Loop course; Trail surface; Not USATF certified
- Course profile — 50 Mile
- Loop course; Trail surface; Not USATF certified
- Course profile — 100K
- Loop course; Trail surface; Not USATF certified
- Course profile — 100 Mile
- Loop course; Trail surface; Not USATF certified
- Typical race-day weather
- about 63°F at the start, 87% humidity, 5 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo, checked September 28, 2026)
About the El Diablo Hundo
El Diablo Hundo is a trail ultramarathon at Lake Bistineau State Park in Doyline, Louisiana, held every October over a repeating 10-mile loop combining the Blue Wing, Koasati and Whoa Mule trails. Runners choose 25K, 50 Mile, 100K or 100 Mile distances, all sharing the same start/finish aid station on flat, minimally elevated Louisiana State Park trail with mud and tree roots.
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El Diablo Hundo: common questions
- When is the El Diablo Hundo?
- The next confirmed date is Saturday, October 2, 2027.
- Where is the El Diablo Hundo held?
- In Doyline, Louisiana.
- What distances does the El Diablo Hundo offer?
- 50 Miler, 100 Miler, 100K and 25K.
- How do I register for the El Diablo Hundo?
- Registration is handled by the organiser at ultrasignup.com. Entry fees, caps and deadlines are set there.
- What time does the El Diablo Hundo start?
- 6:00 AM CDT.
- What is race-day weather usually like at the El Diablo Hundo?
- about 63°F at the start, 87% humidity, 5 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo, checked September 28, 2026).
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.