Montana Chapter

Explore, enjoy, and protect the planet.

Outings & Activities

Montana Chapter of the Sierra Club outings are free and open to the public. Each outing will have an educational feature about the wilderness or wildlife that you are visiting.  Liability release signatures are required.  Please sign up in advance through the contact person on the outing you are interested in.  Most trips are limited in size from 10-12 participants. No pets are allowed.  Bring your own food, water, and raingear. The outing leaders will email you more information after you have signed up. Some trips give preference to Sierra Club members

Outings require a refundable deposit to reserve your place.   

  • For day trips the deposit is $25, returned at the trailhead. Cancel at least 1 week prior to trip and your deposit will be returned. 
  • For multi day trips the deposit is $50, returned at the trailhead. Cancel at least 2 weeks prior to trip and your deposit will be returned.  

 Deposit from last-minute cancellations will become a donation to the Montana Sierra Club.

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The Montana Chapter also encourages its members to volunteer in any capacity they are able to. Whether its writing letters to decision-makers, phone banking, serving on committees or helping out at an event – volunteers, people just like you, make it happen. To become a volunteer, please contact one of the Sierra Club offices in Missoula (549- 1142), Bozeman (582-8365), or Billings (839-3333).

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Click on one of the links below to join one of our news and alerts email lists.  We'll keep you informed.

Bitterroot Mission Group (Missoula)
Upper Missouri Group (Helena)
Headwaters Group (Bozeman)
Yellowstone Basin Group (Billings)
Montana Chapter

Emails will be infrequent and we will not use your email address for any other purpose.