2
runners
03:58
30.7km
830m
Running
Jog the difficult 19.1-mile Festival Trail Semois 28K in Semois Valley National Park, gaining 2736 feet.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
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8.94 km
Highlight (Segment) • Trail
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Tip by
14.8 km
Highlight • River
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Tip by
27.6 km
Highlight (Segment) • Trail
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Tip by
29.4 km
Highlight • Castle
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Tip by
30.7 km
End point
Parking
Way Types & Surfaces
Way Types
16.6 km
9.90 km
2.73 km
1.03 km
499 m
Surfaces
19.9 km
5.60 km
2.72 km
1.77 km
479 m
261 m
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Elevation
Highest point (420 m)
Lowest point (240 m)
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Weather
Powered by Foreca
Monday 13 July
33°C
15°C
17 %
Additional weather tips
Max wind speed: 15.0 km/h
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This route was planned by komoot.
The trail typically starts from Herbeumont, a village situated along the Semois river. Specific parking details for the event are usually provided by the organizers closer to the date, as the route often utilizes private lands. It's best to check the official event website for the most up-to-date logistical information regarding the starting point and parking facilities.
As this is an organized event, participation requires registration and payment of an entry fee to the organizers. This fee typically covers access to the route, which includes sections on private properties usually inaccessible to the public. For general access to the Semois Valley National Park outside of the event, there are generally no entrance fees for hiking or jogging on public trails, nor are specific permits usually required for individual recreational use.
Yes, the Festival Trail Semois 28K (or its 26K equivalent) is known to be open to canitrail participants, meaning dogs are generally welcome. However, it's crucial to confirm the specific rules and requirements for dogs with the event organizers, as leash policies and other regulations may apply to ensure the safety and enjoyment of all participants and wildlife.
The Festival Trail Semois is an annual event, typically held during a specific period. The best time to experience this trail is during the festival itself, as this is when the route is officially open and supported. The event's timing is chosen to offer optimal conditions for trail running, often in spring or autumn, providing beautiful scenery and a festive atmosphere.
The trail winds through the picturesque Ardennes forests and along the Semois river, offering a truly immersive natural experience. You can expect to encounter significant natural landmarks and historical sites. Notable highlights include a Technical section with roots, views of The Semois river, a Rocky trail on the 'Tombeau du Chevalier', and the historic Herbeumont Castle.
No, the Festival Trail Semois 28K is classified as a "difficult" or "heavy" run, with significant elevation gains (around 834 meters up). It is more suitable for experienced trail runners or joggers seeking a strenuous workout rather than a casual or beginner-friendly run. The technical sections and demanding climbs require a good level of physical fitness and trail running experience.
Based on the tour data, the estimated duration for jogging this 28K trail is approximately 3 hours and 57 minutes (14,254 seconds). However, individual completion times can vary significantly depending on fitness levels, weather conditions, and how much time is spent enjoying the scenery or participating in the festival's atmosphere.
This trail is renowned for its festive atmosphere, often called "probably the most festive trail!" It offers exclusive access to private properties and trails that are only open to the public during the event, providing a unique experience. Beyond the run, it features an "AfterTrail" with concerts, a DJ, meals, and a bar, fostering a convivial environment. Additionally, proceeds from the event benefit charitable associations, adding a philanthropic aspect to your participation.
Yes, the route incorporates sections of several official trails. You will find yourself on parts of the GRP 161 Tour du Pays de Bouillon Parcours principal, Vallée de la Semois, European long distance path E3 - part Belgium, and the GR 16 Sentier de la Semois, among others. This allows participants to experience segments of established long-distance routes within the festival's unique course.
Yes, participants are explicitly asked not to record or publish the routes (e.g., GPX tracks) or use them outside the event period. This is crucial for ensuring the continuation of future editions, as the trail often traverses private lands. Respecting this request helps maintain the unique and exclusive nature of the festival trail.
As an organized event, the Festival Trail Semois typically provides aid stations with water, refreshments, and potentially restrooms at designated points along the course. However, for specific details on aid station locations and what will be provided, it is always best to consult the official event guide or website closer to the festival date.
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