Oso Negro ® Ultra Trail 75K

$ 2300

It is a one-of-a-kind race since it represents a physical and mental challenge when entering the Sierra de Santiago N.L. The views and landscapes, throughout the entire race, are also a great attraction, so it is recommended to bring an action camera. This route is located 35 km from downtown Monterrey.
Passing through the Pasando por Puerto Gringo, Manzano, Ciénega de Gonzales , Batea, Barrial, Regresando por San Cristóbal, Los Chorros, Ciénega de González, Manzano y finalmente la meta Hotel Cola de Caballo, Santiago N,L
With scenes of forests, rivers, mountains and through the best landscapes of the Sierra de Nuevo León passing through the mountain communities of Santiago.

UltraTrail Oso Negro

Classified this year as the best and roughest race in Latin America!

COST $2300 MXP


  • Libre de 15 a 39 años
  • Master de 40 a 49 años
  • Veteranos de 50 años en adelante
  • Libre de 15 a 39 años
  • Master de 40 a 49 años
  • Veteranos de 50 años en adelante
  • Number Pickup

    The race number will be given on January 24th, 2025 in Hotel Las Palomas en Santiago  N.L from 12 PM  thru 10 PM . You must show identification to pick up the number. Failure to collect the race number, all rights to claim then lost. Only the runner can colllect his number


    There will be 8 control points for the 75k. They will be distributed along the entire route in 13 km each. In some of these points we'll water and fruit (oranges and bananas, nuts, etc). Camelbak and plastic glass are recommended to constantly rehydrated
    2 control points with hot food

    Mandatory Gear

  • Runner personal backpack with water, food and energy bars
  • LED headlamp with extra batteries
  • Whistle
  • Water container
  • Windbreaker
  • Emergency blanket
  • Lighter / matches
  • Knife
  • Compact First Aid Kit
  • Map in watch or smartphone
  • USB extra battery
  • Bastones y guantes recomendados
  • Atributo 12

    Hotel Las Palomas   Santiago N.L

    Service Information


  • QUOTE: $2300
  • Zone: La Sierra de Santiago, Puerto Gringo Ciénega, barr Santiago, Nuevo Leon, MEXICO
  • Age: 18
  • Time to finish: 21 hr
  • Activities Period: 1 day
  • Nights: 1
  • Distance: 75 kms
  • Race Challenges

  • Tiempo limite: 21:00 horas
  • Cupo: 300 corredores
  • Distancia real: 75km / 4800m+
  • Abastecimiento en Ruta: 8 pts
  • Puntos ITRA 4
  • Salida de Meta 5:00 Am
  • Rules

              CAMBIOS DE FOLIO 





    Finish line medal and goal certificate for participants that gets in time limit.
    Trophy for the first 3 places in each category. The award ceremony will take place on the day after the event at 9am .
    14 Enero 2023 Hotel Cola de Caballo

    JUDGES: Will be appointed by the Race Committee and all decisions are final, they will be located at checkpoints and at the finish line. They will be clearly identified


    Mobile luggage service to be delivered at this point

    Kilometer 50 of the 100K race  ()
    Kilometer 40 of the 70K race ()

    To make use of this service You must bring the bag included in the runners kit. Only the stuff that fits inside will be allowed. 

    What Other Runners Experienced

    Service Tabs

    Carretera Nacional a Linares, pasando el Cercado en Santiago Nuevo Leon, tomar camino a Cola de Caballo, dirigirse unos 5 kilometros al sur, hasta llegar al Hotel. Dejar sus vehiculos en el estacionamiento, el costo es de 100 pesos por vehiculo

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