DISTANCE
14,6
KM
ELEVATION GAIN
390
M
DATE
27.6.
START TIME
6:30
AID STATIONS
6
ETC CATEGORY
XS
After 400 metres of elevation gain, you’re no longer a beginner.
Now, full speed ahead!
The 15 km Soča trail run demands a bit more bite in your stride. With nearly 400 meters of elevation gain, this trail running race in Soča Valley is a true test — roughly the trail version of a half-marathon. After running along the turquoise Soča River trail, the course climbs to Kozlov Rob (426 m) with the ruins of Tolmin Castle on top, offering one of the best views in Soča Valley.
From there, you descend through the narrow Tolmin Gorges — pure trail running heaven — before finishing with a splash through the Tolminka River. Better training = more fun. So sign up, start training, and feel the trail flow.
15 km through Soča’s rugged terrain is no joke
— but it’s a beautiful one.
TRAIL
Runners will receive the latest GPX files together with the race guide shortly before the event.
ELEVATION PROFILE
AID STATIONS & TIME LIMITS
| LOCATION | DISTANCES TO THE START | TIME LIMITS |
|---|---|---|
Castle, below | 3,8 km | |
| Castle, walls | 6,4 km | |
Tolmin Gorges | 8,6 km | |
| Žabče, village | 10,3 km | |
| Poljubinj, village | 12,0 km | |
| Sotočje, finish | 14,6 km | 5h (12:00) |
food
drink
Runners are kindly asked to bring and use their own cup, bottle or hydration pack at the aid stations. At the festival, we are committed to reducing our environmental impact, therefore single-use cups will not be available at aid stations. A reusable cup can be purchased during the registration process.
What do I get with my registration?
RUNNING
ADIDAS T-SHIRT
REFRESHMENTS
ALONG THE TRAIL
HOT MEAL AND DRINK
AT THE END
FINISHER’S
MEDAL
GOODIE
BAG
YOUR RACE REGISTRATION ALSO INCLUDES
✓ Entry to your chosen race.
✓ Personalised* race bib with a timing chip (*for registrations completed before the registration deadline).
✓ Gifts from our partners.
✓ Professional timing with intermediate split times.
✓ Support from emergency medical services and the mountain rescue service at the finish and along the course.
✓ Water rescue support while crossing the Tolminka River.
✓ Transport to the finish if you are forced to withdraw and are unable to continue on foot.
✓ Access to showers after the race.
✓ Updates via email and a race guide containing important information.
✓ An unforgettable weekend in the Soča Valley.
✓ The QR code on your race bib will give you access to a virtual goodie bag with discounts on registration for our other races and special offers from our sponsors.
MORE INFORMATION
Timeline
Friday, 25. 6. 2027
14.00 – 21.00 Pick up of the starter numbers.
Saturday, 26. 6. 2027
16.00 – 19.00 Pick up of the starter numbers.
Sunday, 27. 6. 2027
6.00 – 6.30 Pick up of the starter numbers.
6.30 – 6.40 – 6.45 Start adidas Terrex 15km in three blocks*
*Competitors shall line up in any starting block before the start. IMPORTANT: Those competing for the overall win in each discipline must start in the first starting block.
11.30 End of the measurements of time for adidas Terrex 15 km.
12.00 Announcement of the results for adidas Terrex 15 km.
Categories
- Men under 30 (born 1997 or younger)
- Men up to 40 years old (born between 1987 and 1995)
- Men up to 50 years old (born between 1977 and 1985)
- Men up to 60 years old (born between 1967 and 1975)
- Male over 60 (born 1966 or earlier)
- Women under 30 (born 1997 or younger)
- Women under 40 (born between 1987 and 1995)
- Women under 50 (born between 1977 and 1985)
- Women up to 60 years old (born between 1967 and 1975)
- Women over 60 (born in 1966 or earlier)
*For the category to be considered independent, at least 10 competitors must be registered in the category.
*Age on 31.12.2027 is taken into account.
Mandatory gear
- *BIB number that must always be visible ✔
- Appropriate running shoes ✔
- Water reserve for the time between aid stations (1L) ✔
- *Cup (min. 15 cL) ✔
- Survival blanket (min. 1,40 x 2,0 m) ✖
- *Hooded jacket ✖
- Whistle ⭕︎
- Mobile phone ⭕︎
- Food reserve ⭕︎
- *Basic first aid kit⭕︎
- Hat/buff ✖
✔ – Mandatory ⭕︎ – Suggested – ✖ No needed
* BIB number must be placed at the front of your body, to your T-shirt or a belt.
* You need to bring your own drinking cup (15 cL minimum). There will be no plastic cups at aid stations, so each runner must provide their own.
* Hooded jacket. The jacket must have a hood and must be waterproof.
** Basic first aid kit, which must have at least one or two gauzes, one elastic bandage and a packet of plasters.
Important
You can find all other important information about registration, terms of participation and race rules on the registration page.
Contact
Registration issues: info@soca-outdoor.com.
Organizers: Zavod tovarna trajnostnega turizma – GoodPlace and Marsky Institute of Outdoor
REGISTRATION FEE
| DATE | Until 22.12.2026 | Until 6.4.2027 | Until 15.6.2027 | On site** |
| REGISTRATION | 52 EUR | 57 EUR | 62 EUR | 70 EUR |
* Prices may increase before the next registration deadline if places fill up sooner. Find out more about entry limits and registration deadlines here.
** Only if places are still available.
EXCLUSIVE OFFER
GROUP REGISTRATION
When registering for the 15 km race, you can also sign up for Friday’s Vertical Run at a discounted price of 15 EUR. More info here.
The minimum number of contestants is 5.
For groups of 5 to 15 runners, there is a 10% discount on the entry price.
For a group of 16 runners or more, there is a 15% discount on the entry price.
If you wish to register as a group of 5 or more participants, please read the instructionsfirst.
RUNNERS ABOUT THE FESTIVAL
Experiences you won’t forget
“The best part is the finish,
when you go through the river!”
– MARIE, AUSTRIA
“The hardest part was the training,
but the coolest was the Soča river!”
– NILUKSHAN, SRI LANKA
“Amazing organisation. Volunteers
cooled us down with water!”
– JOSIPA, CROATIA
FAQ
Frequently Asked Questions
Until when can I register for the Soča trail?
Registrations for the Soča Outdoor Festival 2027 are open until June 15, 2027, or until the spots for a particular distance are filled.
Registration at the event will only be possible if there are free spots remaining. Information about this will be published during the week before the event on our Facebook and Instagram channels.
I cannot attend the event (injury, other reasons) – what are my options?
If the reason for cancellation is not health-related, paid entry fees will not be refunded.
Cancellations are allowed in cases of health issues or pregnancy.
You can find the rules and conditions regarding refunds on the registration page.
I am registered for a race, but I would like to change my running distance (shorter/longer). Can I do that?
Distance changes are possible until June 15, 2027, or as long as spots remain on the desired course. From June 1 until the end of the registration period (June 15, 2027), changes will be possible with an additional fee of €10.
Transfers are managed within your personal account. Access to your account was provided in your registration confirmation email. Once inside, you will see the option “Transfer to another person.”
The difference in registration fees will be calculated automatically. If additional payment is required, a payment request will be added to your shopping cart. The change will only be confirmed after payment. Please note: if you switch to a shorter distance, the difference will not be refunded.
I would like to transfer my registration to another runner. Is this possible?
Runner transfers are possible only until June 15, 2027. From June 1 until the end of the registration period (June 15, 2027), transfers are possible with an additional fee of €10.
Transfers are managed within your personal account. Access to your account was provided in your registration confirmation email. Once inside, you will see the option “Transfer to another person.”
The new runner will receive an invitation to register. Once they complete registration (after June 1, an additional €10 fee applies), the original registration will be canceled.
Please respect fellow runners and officially process any transfers. If someone runs with your race number without an official transfer, they will be disqualified. Such cases can affect age category eligibility and violate fair play rules.
I would like to register a group of runners. What is the procedure?
The minimum number of participants for a group registration is 5. Participants may run different distances. Special discounts apply to groups:
- 5 to 15 runners: 10% discount on the registration fee.
- 16 or more runners: 15% discount on the registration fee.
To receive the discount, please send us the group name, a list of runners, and their selected routes at info@soca-outdoor.com.
If the registration fee will be paid by a company, please contact us at info@soca-outdoor.com before registering. Please provide the company details (company name, address, tax/VAT number, and contact person), together with a list of runners grouped by selected distance (first name + last name + distance).
ALL QUESTIONS
Register and discover the Soča Valley
to the rhythm of a racing heartbeat
Registration is more than just race weekend – let it be your motivation to train consistently all year long. Early registration comes with a lower entry fee.
DISTANCE
14,6
KM
ELEVATION GAIN
390
M
DATE
27.6.
START TIME
6:30
AID STATIONS
6
ETC CATEGORY
XS
PARTNERS
