Photo: Ultra Trail Bosques del Sur (opens in a new tab)Cazorla
Ultra Trail Bosques del Sur
Saturday, 29 May 2027
5 distances · 4–70 km
Ultra 70K
70km D+ 3700m
Marathon 42K
42km D+ 2438m
Half 21K
21km D+ 1190m
Mini 10K
10km D+ 600m
Kids 4K
4km D+ 100m
Ultra Trail Bosques del Sur 2027: Registration
Ultra Trail Bosques del Sur runs through the heart of the Sierras de Cazorla, Segura y las Villas Natural Park, the largest protected natural area in Spain. Five distances from 4K to 70K along historic trails through ancient pine forests, gorges and mountain passes.
Registration not open yet
Visit official website ↗(opens in a new tab)Got your bib? Here's what you still need
Top gear for Ultra Trail Bosques del Sur
See all ↓Picked for this race's terrain, distance and elevation gain.
View on Amazon →(opens in a new tab)Salomon Speedcross 6
✓ Exceptional grip in mud and technical terrain
View on Amazon →(opens in a new tab)Gourmet Latino Guava Sandwich
✓ 100% natural, no artificial ingredients
View on Amazon →(opens in a new tab)ISDIN Fusion Water Sunscreen SPF 50+
✓ Ultralight texture, feels invisible on skin
View on Amazon →(opens in a new tab)Sun Bum Sunscreen Lip Balm SPF 30
✓ Stick format easy to apply mid-race
View on Amazon →(opens in a new tab)Julbo Aerospeed
✓ Photochromic lenses: adapt from forest to summits
Gear up for Ultra Trail Bosques del Sur
Buying guides with the best value for money, picked for this kind of terrain.
Swipe to see all 4 comparisons
Entry fees by distance
| Distance | Elevation | Price | Time limit | Actions |
|---|---|---|---|---|
| Ultra 70K70K | 3,700m D+ | 90 EUR | 17h | Coming soon |
| Marathon 42K42K | 2,438m D+ | 55 EUR | 10h | Coming soon |
| Half 21K21K | 1,190m D+ | 40 EUR | 5h | Coming soon |
| Mini 10K10K | 600m D+ | 25 EUR | 3h | Coming soon |
| Kids 4K4K | 100m D+ | 5 EUR | 1h 30min | Coming soon |
How to register
- 1
Go to the official race website using the registration button.
- 2
Select the distance you want to run.
- 3
Fill in the form with your personal details and federation license (if required).
- 4
Complete the payment and save your registration confirmation.
What's included in your entry?
Race bib with timing chip, aid stations along the course, accident insurance during the race, access to finish line services (physiotherapy, showers, finisher meal) and an event t-shirt or memento.
Registration not open yet
The organizer hasn't activated online registration yet. Check the official website to stay up to date on the opening.
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