Over the weekend of 10–11 January 2026, runners will gather in Portalegre for the Trilhos dos Reis — a trail-festival set in the wild landscapes of the Serra de São Mamede. Choose from the 48 km ultra-trail, the 31 km medium trail, the 18 km mini-trail, a scenic 12 km walk, or the evening Kids Night Run for young participants. The courses traverse mountain ridges, forest tracks, agricultural land and technical single-trail terrain, with elevation gains such as +2,700 m in the ultra distance. Support stations, chip timing and a festival atmosphere complete the weekend. Whether you’re chasing a challenging trail adventure or simply wanting a nature-filled start to the year, this event blends endurance, scenery and community spirit.
Races
Race Date:
11 January, 2026
On 11 January 2026, the “48 km Ultra Trilhos dos Reis” represents the flagship distance for the weekend—organised by DAP—and tests endurance, terrain-reading and resilience across the Serra de São Mamede. With a long single-loop format through rural paths, vineyards and natural forest zones, it’s tailored for experienced trail runners looking for a serious January challenge.
Race Date:
11 January, 2026
On 11 January 2026, the “31 km Trilhos dos Reis” pushes participants deeper into the natural terrain around Portalegre, offering a rewarding yet demanding trail outing. Under the same organiser, this loop includes varied forest trails, elevation shifts and the rich winter landscape of the region.
Race Date:
10 January, 2026
Also on 10 January 2026, the “18 km Mini Trilhos dos Reis” delivers a more substantial challenge while still being accessible for many runners. With DAP at the helm, this mid-distance trail blends runnable single tracks and quiet rural climbs in the Alentejo region.
Race Date:
10 January, 2026
On 10 January 2026, the “12 km” route opens the event with a scenic entry loop through the woods of the Serra de São Mamede near Portalegre. Organised by DAP, it’s perfect for trail-running newcomers or walkers seeking a brisk start to the year amid forest and vineyard views.
Weather based on historical averages.
FAQs
What is the Trilho dos Reis 48km?
How long is the Trilho dos Reis 48km?
Where does the Trilho dos Reis 48km take place?
What is the elevation gain of the Trilho dos Reis 48km?
How can I prepare for the Trilho dos Reis 48km?
How do I choose the right training plan for the Trilho dos Reis 48km?
On 11 January 2026, the “48 km Ultra Trilhos dos Reis” represents the flagship distance for the weekend—organised by DAP—and tests endurance, terrain-reading and resilience across the Serra de São Mamede. With a long single-loop format through rural paths, vineyards and natural forest zones, it’s tailored for experienced trail runners looking for a serious January challenge.
The Trilho dos Reis 48km is 48km long.
The Trilho dos Reis 48km takes place in Portalegre, Portugal.
Runna classifies the Trilho dos Reis 48km elevation profile as Rolling.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Trilho dos Reis 48km?
On 11 January 2026, the “48 km Ultra Trilhos dos Reis” represents the flagship distance for the weekend—organised by DAP—and tests endurance, terrain-reading and resilience across the Serra de São Mamede. With a long single-loop format through rural paths, vineyards and natural forest zones, it’s tailored for experienced trail runners looking for a serious January challenge.
How long is the Trilho dos Reis 48km?
The Trilho dos Reis 48km is 48km long.
Where does the Trilho dos Reis 48km take place?
The Trilho dos Reis 48km takes place in Portalegre, Portugal.
What is the elevation gain of the Trilho dos Reis 48km?
Runna classifies the Trilho dos Reis 48km elevation profile as Rolling.
How can I prepare for the Trilho dos Reis 48km?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Trilho dos Reis 48km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Trilho dos Reis 31km?
How long is the Trilho dos Reis 31km?
Where does the Trilho dos Reis 31km take place?
What is the elevation gain of the Trilho dos Reis 31km?
How can I prepare for the Trilho dos Reis 31km?
How do I choose the right training plan for the Trilho dos Reis 31km?
On 11 January 2026, the “31 km Trilhos dos Reis” pushes participants deeper into the natural terrain around Portalegre, offering a rewarding yet demanding trail outing. Under the same organiser, this loop includes varied forest trails, elevation shifts and the rich winter landscape of the region.
The Trilho dos Reis 31km is 31km long.
The Trilho dos Reis 31km takes place in Portalegre, Portugal.
Runna classifies the Trilho dos Reis 31km elevation profile as Rolling.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Trilho dos Reis 31km?
On 11 January 2026, the “31 km Trilhos dos Reis” pushes participants deeper into the natural terrain around Portalegre, offering a rewarding yet demanding trail outing. Under the same organiser, this loop includes varied forest trails, elevation shifts and the rich winter landscape of the region.
How long is the Trilho dos Reis 31km?
The Trilho dos Reis 31km is 31km long.
Where does the Trilho dos Reis 31km take place?
The Trilho dos Reis 31km takes place in Portalegre, Portugal.
What is the elevation gain of the Trilho dos Reis 31km?
Runna classifies the Trilho dos Reis 31km elevation profile as Rolling.
How can I prepare for the Trilho dos Reis 31km?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Trilho dos Reis 31km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Trilho dos Reis 18km?
How long is the Trilho dos Reis 18km?
Where does the Trilho dos Reis 18km take place?
What is the elevation gain of the Trilho dos Reis 18km?
How can I prepare for the Trilho dos Reis 18km?
How do I choose the right training plan for the Trilho dos Reis 18km?
Also on 10 January 2026, the “18 km Mini Trilhos dos Reis” delivers a more substantial challenge while still being accessible for many runners. With DAP at the helm, this mid-distance trail blends runnable single tracks and quiet rural climbs in the Alentejo region.
The Trilho dos Reis 18km is 18km long.
The Trilho dos Reis 18km takes place in Portalegre, Portugal.
Runna classifies the Trilho dos Reis 18km elevation profile as Rolling.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Trilho dos Reis 18km?
Also on 10 January 2026, the “18 km Mini Trilhos dos Reis” delivers a more substantial challenge while still being accessible for many runners. With DAP at the helm, this mid-distance trail blends runnable single tracks and quiet rural climbs in the Alentejo region.
How long is the Trilho dos Reis 18km?
The Trilho dos Reis 18km is 18km long.
Where does the Trilho dos Reis 18km take place?
The Trilho dos Reis 18km takes place in Portalegre, Portugal.
What is the elevation gain of the Trilho dos Reis 18km?
Runna classifies the Trilho dos Reis 18km elevation profile as Rolling.
How can I prepare for the Trilho dos Reis 18km?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Trilho dos Reis 18km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Trilho dos Reis 12km?
How long is the Trilho dos Reis 12km?
Where does the Trilho dos Reis 12km take place?
What is the elevation gain of the Trilho dos Reis 12km?
How can I prepare for the Trilho dos Reis 12km?
How do I choose the right training plan for the Trilho dos Reis 12km?
On 10 January 2026, the “12 km” route opens the event with a scenic entry loop through the woods of the Serra de São Mamede near Portalegre. Organised by DAP, it’s perfect for trail-running newcomers or walkers seeking a brisk start to the year amid forest and vineyard views.
The Trilho dos Reis 12km is 12km long.
The Trilho dos Reis 12km takes place in Portalegre, Portugal.
Runna classifies the Trilho dos Reis 12km elevation profile as Rolling.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Trilho dos Reis 12km?
On 10 January 2026, the “12 km” route opens the event with a scenic entry loop through the woods of the Serra de São Mamede near Portalegre. Organised by DAP, it’s perfect for trail-running newcomers or walkers seeking a brisk start to the year amid forest and vineyard views.
How long is the Trilho dos Reis 12km?
The Trilho dos Reis 12km is 12km long.
Where does the Trilho dos Reis 12km take place?
The Trilho dos Reis 12km takes place in Portalegre, Portugal.
What is the elevation gain of the Trilho dos Reis 12km?
Runna classifies the Trilho dos Reis 12km elevation profile as Rolling.
How can I prepare for the Trilho dos Reis 12km?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Trilho dos Reis 12km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
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Sport:
Running
Tags:
Nature
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Trilho dos Reis or Associação de Desporto e Aventura de Portalegre. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Trilho dos Reis website.
