Crazy Mountain 100

Lennep, MT, USA

July 25, 2025

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The ONE, the ONLY 100 Miler in Montana.

We want to hear from you.  Give us all the details, the in’s and the out’s of your expereince at this event.

Looking to Crew or Pace this event?  Follow the link to register.

Wilsall to Martinsdale MT.

Camping is offered at Berg Ranch at the race finish at  41 Berg Rd, Martinsdale, MT 59053

40-45min shuttle drive to start from camp/finish provided by the event.

The nearest larger towns are noted here. Time are from each town to the start/finish. 

Billings,MT 

  1. Start ~2hrs 
  2. Finish (race briefing) ~2hrs
  3. Hotels offered here are pretty much standard across the board. There are many chain hotels and many local established facilities. There are also plenty of VRBO’s Recommend to keep it local if you choose to stay here.
  4. Food choices in Billings are abundant. From local bar style to Mexican Billings has a great selection

Livingston, MT 

  1. Start 31min
  2. Finish (race Briefing) ~1.5hrs
  3. Hotels offered here are pretty much standard across the board. There are many chain hotels and many local established facilities. There are also plenty of VRBO’s Recommend to keep it local if you choose to stay here.
  4. Food choices in Livingston are abundant. From local bar style to Mexican Livingston has a great selection

White Sulphur Springs, MT

  1. Finish ~35min
  2. Start ~40min