Ultra Trail Vipava Valley I Feel Slovenia 162 km trail running route — Slovenia · Primorska (Vipava Valley)

Slovenia · Primorska (Vipava Valley)

Ultra Trail Vipava Valley I Feel Slovenia

Distance

162 km

Date

April 24, 2026

Entry fee

200 EUR

€ / km

€1.23

Wine valley to karst ridges: long, scenic Slovenia miles with a surprisingly rugged mountain profile.

Elevation and Terrain

Total Meters

6300m

D+/KM

38.89m/km

For context, the Tor des Géants 330 loop has 73 D+/km.

Avg Uphill Gradient

11.4%

Avg Downhill Gradient

-10.9%

Uphill gradient distribution

2–5%
16.8 km
5–10%
16.1 km
10–15%
12.2 km
15–20%
7.5 km
20%+
8.5 km

Route Profile

Analysed 2026-05-02

Terrain breakdown

38%Uphill23%Flat39%Downhill

Terrain

Pre-AlpineVineyard

Climbs

Ultra Trail Vipava Valley I Feel Slovenia climbs and descents profile

Top climbs

1

9.3 km · 1072 m gain

starts km 23 · avg 11.6% · max 49.2%

2

10.4 km · 736 m gain

starts km 51 · avg 7.1% · max 72.7%

3

5.4 km · 443 m gain

starts km 65 · avg 8.3% · max 43.5%

Top descents

1

7.5 km · 784 m drop

starts km 80 · avg -10.4% · max -54.7%

2

8.9 km · 737 m drop

starts km 42 · avg -8.3% · max -30.0%

3

5.7 km · 600 m drop

starts km 97 · avg -11.0% · max -46.2%

Race files

Logistics

Nearest airport

Trieste (TRS) / Ljubljana (LJU) / Venice (VCE)

Notes

Start: ~0.5–2.0 hrs to Vipava/Ajdovščina area / Public transport: buses from Ljubljana; limited late-night; car helpful / Accommodation: good in Vipava/Ajdovščina; also easy base in Trieste; book early (spring)

Runner VoiceReal conversations with race participants

Sam Khalid · Ran in 2024, 2025 · 34:11:36 · ITRA 559

Summary

Beautiful scenery and varied terrain, perfect mix of challenge and enjoyment. Raw mountains, quiet trails, and a very different kind of race atmosphere compared to the bigger UTMB events. It feels more low key, but no less serious when you are out there. Great value race with a more relaxed atmosphere. Slovenia had been on my list for a while, and UTVV turned out to be the perfect way to experience it. Signed up for the Emperor 100M as my first 100 miler, and then the 112KM as a more seasoned runner.

Technicality: The terrain at UTVV is very similar to Alsace in terms of how runnable it is, but with more rugged sections mixed in. You get a lot of flowing trails where you can move well, but also technical, rocky, and sometimes muddy sections that force you to slow down and think. The Centurion route in particular is very scenic. It starts in the centre of Ajdovščina, follows the Hubelj river, and moves through vineyards, ridgelines, and alpine plateaus. The climbs up to Nanos and along the ridge towards Čaven are proper efforts, but the views make it worth it. It is the kind of course where rhythm matters, but so does restraint.
Shoes / poles / pack: Hoka Tecton and Prodigio Pros, Leki Super light
Views and Vibes: The Centurion route in particular is very scenic. It starts in the centre of Ajdovščina, follows the Hubelj river, and moves through vineyards, ridgelines, and alpine plateaus.
Logistics: Flying into Venice is the easiest option, followed by a transfer into Slovenia. I took a shared taxi from Venice to Ajdovščina, which was by far the most convenient choice. Race organisation is solid overall. Bib collection happens at the sports centre in Ajdovščina, and everything is fairly central once you are there. One small issue I had was with the race tracker, which was a bit unreliable at times and needed fixing during the race. Camping works well for flexibility, local airbnbs are affordable and convenient
What surprised them: One of the best parts about UTVV is how reasonable it is cost wise compared to other big ultras.  You get a high quality race, great scenery, and a more relaxed atmosphere without the premium pricing. On the miler, it was my first miler and cold hit hard about 30 hours in.  I ran the entire race in just a t shirt and shorts, even as temperatures dropped. I kept telling myself I was almost there. I was not. The cold hit hard. My body shut down, legs stiffened, and I found myself dealing with the early stages of hypothermia. That final stretch took over four hours. Normally, 15 kilometers would be nothing, but this turned into pure survival mode.
One Tip for Runners: Strong first 140K does not guarantee an easy finish - Cold management is critical in long mountain races. Weather and gear mistakes can completely change the race. Stay in Ajdovščina, getting there is relatively straightforward but requires a bit of planning.  Public transport is possible, but it involves multiple transfers and takes significantly longer, so take shared taxi. Map out clothing for the hours on trail and weather as it can get cold. 
Last checked: March 16, 2026Official Website →