La Cuesta del Diablo.

5 December 2026,
5:00 AM

El Guarco, Cartago

Distances: 13K and 18K

Price from: CRC 20,000.00

The Race.

Step into the darkness and challenge one of the most legendary mountain races in the country! Here comes the 6th edition of the Cuesta del Diablo Trail Run, a race that this year will be doubly epic as it takes the challenge to night format.

Prepare your headlamp, strengthen your legs and show your courage to conquer demanding trails, technical climbs and shadowy sections that will test your physical and mental endurance. The setting for this adventure will be Tablón del Guarco in Cartago, with the start and finish centered at the Rancho Copalchí facilities.

Choose your night challenge:

  • 18K Trail: The ultimate route for experienced mountain runners seeking maximum difficulty in the darkness.

  • 13K Trail: An agile and intense distance, ideal for testing your strength against the mythical climb.

Why can't you miss the Nocturnal Cuesta del Diablo?

  • 100% adrenaline-pumping experience: The magic and mystery of running at night through the Cartago mountains, guided by the light of your headlamp and the spirit of the trail community.

  • Unforgettable third time: As you cross the finish line, the fantastic After Run Party awaits you, with refreshments, party atmosphere, awards and celebration among athletes.

  • Complete package: Commemorative medal with impeccable finish, insurance policy, well-stocked aid stations, professional photography coverage and recovery refreshments.

Registration options:

  • Without t-shirt: ¢20,000

  • With official t-shirt: ¢25,000

Do you have what it takes to overcome the darkness and master the climb? Spots for this night challenge are limited. Buy your entry today, turn on your headlamp and come conquer the Cuesta del Diablo!

The Race

The Routes.

13.jpeg
18.jpeg

Price from CRC 20,000.00

5 December 2026 · 5:00 AM

Register

OrganizerContact.

You can find more information about the event or contact the organizer through these channels.