Ciucaș X3 is a celebrated trail running event held each September in the scenic Ciucaș Mountains of Romania, bringing together runners of all ages and abilities. The festival features multiple race options, including the short but spirited ~8.9 km Cros, the demanding 21 km semi-marathon, and the challenging 38.8 km Ridge, each offering significant elevation gains across rugged mountain terrain. Children are also welcomed with dedicated kids’ races, making the event a family-friendly celebration of endurance and outdoor adventure. With its mix of distances, inclusive atmosphere, and breathtaking alpine scenery, Ciucaș X3 has become a landmark race in Romania’s trail running calendar.
Race
38.5 km
Race Date:
06 September, 2025
The Ciucaș X3 The Ridge is the most challenging race of the event, a 38.5 km ultramarathon with a total ascent of 2385 m that takes runners to Ciucaș Peak, the highest point of the course. The demanding trail includes a variety of terrains, from forested paths to rocky ridges equipped with ropes, offering a true test of endurance in a spectacular mountain setting.
Weather based on historical averages.
FAQs
What is the Ciucaș X3 The Ridge 38.5km?
How long is the Ciucaș X3 The Ridge 38.5km?
Where does the Ciucaș X3 The Ridge 38.5km take place?
What is the elevation gain of the Ciucaș X3 The Ridge 38.5km?
How can I prepare for the Ciucaș X3 The Ridge 38.5km?
How do I choose the right training plan for the Ciucaș X3 The Ridge 38.5km?
The Ciucaș X3 The Ridge is the most challenging race of the event, a 38.5 km ultramarathon with a total ascent of 2385 m that takes runners to Ciucaș Peak, the highest point of the course. The demanding trail includes a variety of terrains, from forested paths to rocky ridges equipped with ropes, offering a true test of endurance in a spectacular mountain setting.
The Ciucaș X3 The Ridge 38.5km is 38km long.
The Ciucaș X3 The Ridge 38.5km takes place in Cheia, Prahova, Romania.
The Ciucaș X3 The Ridge 38.5km elevation gain is 2385 metres, which Runna classifies as a Hilly race.
The best way to train for the next race is to use a personalised 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 personalised 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 Ciucaș X3 The Ridge 38.5km?
The Ciucaș X3 The Ridge is the most challenging race of the event, a 38.5 km ultramarathon with a total ascent of 2385 m that takes runners to Ciucaș Peak, the highest point of the course. The demanding trail includes a variety of terrains, from forested paths to rocky ridges equipped with ropes, offering a true test of endurance in a spectacular mountain setting.
How long is the Ciucaș X3 The Ridge 38.5km?
The Ciucaș X3 The Ridge 38.5km is 38km long.
Where does the Ciucaș X3 The Ridge 38.5km take place?
The Ciucaș X3 The Ridge 38.5km takes place in Cheia, Prahova, Romania.
What is the elevation gain of the Ciucaș X3 The Ridge 38.5km?
The Ciucaș X3 The Ridge 38.5km elevation gain is 2385 metres, which Runna classifies as a Hilly race.
How can I prepare for the Ciucaș X3 The Ridge 38.5km?
The best way to train for the next race is to use a personalised 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 Ciucaș X3 The Ridge 38.5km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised 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!
More
Sport:
Running
Tags:
Nature
UTMB
Kid friendly
Altitude
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Ciucaș X3 or Ciucaș Rock-Climbing and Tourism Club Ploiești. 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 Ciucaș X3 website.