920.539.4415 melissa@tntfr.com


  • Tuesdays and Thursdays from 5:45PM – 7PM – Come anytime during that time!
  • Saturdays from 9AM – 10:30AM – Come anytime during that time!
  • Family friendly! Kids as young as 5 with parents are welcome!
  • Just SHOW UP! No pre-registering for classes required. Text or call 920.539.4415 if you have a larger group.
  • $10/students, $15/adults, $25/family – Pay on the course with credit card or cash.
  • Groups by private appointment! Weekends also available, including Sundays all summer long!  

Schools, athletic teams, and corporations looking for fitness combined with fun and team-building have found the perfect venue at TNT Adventure Obstacle Course.  Call 920.539.4415 or email tntadventure1@gmail.com to BOOK a private group. You can also fill out THIS GOOGLE FORM to book a group. 

Designed to challenge all ages and fitness levels, this course, located outdoors on the TNT grounds, has permanent and portable obstacles.

  TNT Adventure, LLC is open for the season! The public is welcome to come with kids as young as 5 years of age for a warm-up, demonstration of obstacles, and then free-time to either do the workout challenge given by the trainer, or their own challenge.
The course is 9 lanes of obstacles and approximately 21 obstacles of varying difficulty. Everything is “challenge by choice” so if you do not feel comfortable trying an obstacle, you don’t have to! This course is grass, NO MUD, so you won’t likely go away dirty unless it is raining or has been wet.
Season passes and punch cards are available at https://clients.mindbodyonline.com/classic/home?studioid=37780. We are OPEN each Tuesday and Thursday for a great workout from 5:45-7PM and Saturdays from 9-10:30AM. Groups are welcome by appointment! See you on the O.C.!

Are you training for an obstacle course or adventure race like Tough Mudder, Spartan Race, Warrior Dash, Dirty Girl, or looking for a great workout outdoors? Do you like a challenge?  TNT Adventure, LLC might be the perfect outdoor “gym” for you!  Call (920) 539-4415 for more information or check out our Google Calendar, which is always up to date. Email: tntadventure1@gmail.com.

This course has no gimmiks–there is no mud, no shocking, smoke or fire, no freezing water (except during Mudder Training on occasion), or  blow-up obstacles. Every obtstacle is “challenge by choice”, meaning *you* get to decide how easy or tough the course will be for you. We have trained all ages–from kids age 5, to the Army Reserve, to women and men in their 60’s!

TNT is located on CR-B just south of Fond du Lac, east of Hwy 41 and on the right side of the road heading east. If you hit Kelley Creamery Ice Cream, you’ve gone too far! If you meant to go there, come by us and burn off the calories!


Commercial filmed at TNT Adventure.

TNT Adventure

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