Istrian Marathon Slovenia

View on map
Sports & AdventureSlovenian Istria
DatesDates TBA · Usually AprilCheck locally before booking
Duration2 daysListed event span
Crowd-Public scale varies
Best forCompetition, enduranceThe Istrian Marathon's defining feature is
LanguageLocal language; English access variesCurrency: EUR
CategorySports & AdventureFestival type
The story

Istrian Marathon Slovenia in Slovenian Istria

The Istrian Marathon links four towns of Slovenian Istria, Koper, Izola, Piran, and Ankaran, in a spring road race sponsored by port operator Luka Koper. Runners choose a marathon, half marathon, or 10 km recreational run along the Parenzana, a former railway converted into a coastal cycleway.

The Istrian Marathon links four towns along Slovenia's short but historically dense stretch of Adriatic coastline, Koper, Izola, Piran, and Ankaran, in a single spring road race that treats the coastline itself as the course's main feature.
Your trip starts here
What is special

The part that makes it specific.

01

The place changes

The Istrian Marathon's defining feature is its route: much of the course follows the Parenzana, a disused railway line that once connected Trieste to Porec and has since been converted into a cycleway, taking runners through former railway tunnels, olive groves, orchards, and vineyards along the coast

02

The mystery stays covered

Rather than confining itself to a single town, the race physically connects four distinct Istrian communities, Koper, Izola, Piran, and Ankaran, giving runners a moving tour of Slovenia's short but historically rich coastline in one event

03

The city starts moving

Sponsorship by Luka Koper, the major port authority anchoring the regional economy, ties the marathon directly to the area's economic identity as well as its landscape, and the race draws a genuinely international field of more than 2,000 runners across its three distance options

Traditions & symbols

The language of the festival.

What moves first

Living ritual

The race repurposes the historic Parenzana railway corridor

Water and renewal

Living ritual

once linking Trieste and Porec under Austro-Hungarian rule

The sacred route

Living ritual

as its central running route

The local code

Living ritual

keeping a piece of regional transport history physically present in a modern sporting event connecting the same coastal towns it once served

Before you go

Essential information

When to go

Dates TBA · Usually April

Getting around

For route-based days, arrive early and expect normal streets around Slovenian Istria to work differently.

What to wear

Technical running gear suited to mild April coastal weather: breathable layers, sunglasses for bright Adriatic sun, and race shoes appropriate for a mix of paved cycleway and town-street...

Safety

For Istrian Marathon Slovenia, choose safe viewing points, watch weather and leave extra time around starts, finishes or releases.

Where to stay

For peak dates, book flexible lodging near reliable routes into and out of Slovenian Istria.

Tickets/cost

Official ticket link is available. Confirm access rules before booking.

Language/currency

EUR

Family friendly

unknown

Slovenian Istria, Primorska, Slovenia

Nearest airportTRS — Trieste
TransportFor route-based days, arrive early and expect normal streets around Slovenian Istria to work differently.
Stay areaFor peak dates, book flexible lodging near reliable routes into and out of Slovenian Istria.
FAQ

Quick answers.

When is Istrian Marathon Slovenia?

Istrian Marathon Slovenia is listed for Past edition: 11–12 April 2026. Always re-check the official or local source close to travel.

Where does Istrian Marathon Slovenia take place?

The festival is listed in Slovenian Istria, Slovenia. The map coordinate is a planning reference, not a guarantee of a ticket gate or exact venue.

How long should I plan for?

2 days is the listed festival span. Add time for arrival, local transport, queues, and any route changes during the event.

Is a source linked?

Official source linked. Eventisimus separates source confidence from travel suggestions, so check final details before booking.

Where exactly is it?

Slovenian Istria, Primorska, Slovenia

Is it family friendly?

unknown

Sources and editorial review

About this guide

This guide is independently written by Eventisimus using publicly available information, official event and organiser sources where available, local tourism references, and additional editorial research. Eventisimus is not the official organiser of this festival and is not affiliated with it unless explicitly stated.

Festival dates, schedules, ticket conditions, access rules, and local arrangements can change. We aim to present useful and accurate information, but travelers should confirm important details with the official event source before booking transport, accommodation, or tickets.

Found something inaccurate or outdated? Email hello@eventisimus.com with the festival page link and the correction.

Official URLruninternational.eu
Organizer accessAre you the organizer? Claim this listing →
SourceSource link available
Listed datesDates TBA · Usually April
Source statusOfficial source linked

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