DecamanUSA 2020 - The Year of Endurance Festival
    Dates: October 30, 2020 - November 30, 2020
    Recurring: Recurring daily
    Time: Varies, see website for details
    Price: Free for spectators. Participant entry fees vary
    Address: 62883 Hwy. 1089, Mandeville, LA 70448
    Phone: (412) 427-4828

St. Tammany welcomes DecamanUSA 2020 - The Year of Endurance Festival, the second-ever triple deca and the only such event in the United States, to Fontainebleau State Park in Mandeville, Louisiana, October 30-November 30, 2020.

Not for the faint-hearted, athletes in DecamanUSA must expect to experience sun, heat, sleet, rain, mud, cold and maybe even snow. To be ready to push themselves to their wildest limits. This festival is meant for those who want to find their inner self, the one they never knew existed.

The Deca Ultra Triathlon is 13 races from Friday, October 30, 2020 to Sunday, November 29, 2020 that includes biking and running the fast, flat Tammany Trace and Fontainebleau State Park, and swimming Lake Pontchartrain and the University of New Orleans' Aquatic Center.

The festival closes Monday, November 30, 2020 with the Grand Awards Ceremony at historic Benedict's Plantation in Mandeville. A special award will be given to any Triple Deca athlete who completes under 510 hours, which is an average 17-hour ironman per day over 30 days.

The Races:

  • Friday, October 30, 2020: Triple Deca -1 x 30
  • Sunday, November 1: Continuous Double Deca
  • Thursday, November 5: Blore Split -1 x 10 followed by 10 Continuous
  • Sunday, November 15: Deca Continuous
  • Thursday, November 19: Deca –1 x 10
  • Saturday, November 21: Triple 1 x 3 Triple Continuous Double 1 x 2 Double Continuous
  • Monday, November 23: Quintuple Continuous
  • Tuesday, November 24: Quintuple 1 x 5
  • Wednesday, November 25: Quadruple 1 x 4 Quadruple Continuous

Registration is now open for DecamanUSA 2020 - The Year of Endurance Festival at

Keep up with what's happening every day during the event at

62883 Hwy. 1089
Tel: (985) 624-4443
Historic park offers 2,800 acres with beautiful cabins built over Lake Pontchartrain, 130 improved campsites, 180 unimproved… Read More
DecamanUSA 2020 - The Year of Endurance Festival