November 7, 2026 • Lake Thunderbird, Oklahoma

A grit-driven endurance challenge built around movement, community, and courage. Hike it. Ruck it. Show up with purpose.

Choose Your Challenge

Three paths. One fire. Show up where you are—and push further.

Prices increase after first 50 participants.

5 Mile Challenge

$65 Early bird

Limited time pricing  

The core Bonfire experience. Built for accessibility, community, and showing up.

  • Hiking-focused
  • Completion-based
  • Designed for first-time and returning participants
  • 25lbs Dry Ruck Weight required
  • (excluding water) 
  • 2- 3 liters of water suggested

10 Mile Challenge

$85 Early Bird 

Limited time pricing 

Push a little further. For those ready to extend the day and the effort.

  • Intermediate- Optional distance upgrade
  • Increased endurance + pacing
  • Same course, extended route
  • 25 lbs Dry Ruck weight required (excluding water)
  • 2- 3  liters of water suggested 

15 Mile Founder’s Challenge

$125 Early Bird 

Limited time pricing 

Limited. Demanding. Built for those who want to help define Bonfire from day one.

  • Advanced participants
  • Limited spots
  • Full-day endurance effort
  • 25 lbs Dry Ruck weight required (excluding water) 
  • 2-3 liters of water suggested