Thank you for your interest in volunteering with the Bob Marshall Wilderness Foundation! Before registering for a project, please read all of the information on our Volunteer Adventure page, linked below. This will answer many questions and ensure you’re properly prepared for this adventure of a lifetime!
2026 Volunteer Adventures
Registration will open at 10 AM on March 9th!
PLEASE NOTE: To see real-time updates on the number of spots for a trip, click Learn More, then Sign Up. The second page of the registration form will tell you at the top if there are fewer than four spots available. We highly encourage you to join the waiting list if the trip is full! These spots often open up.
*New in 2026!*
You can reserve a copy of our brand new “Bob Marshall Wilderness Field Guide” when you register for a project! From trip planning tips and tricks, to flora and fauna, to campfire stories and trail games – this is a great way to enhance your time spent in the backcountry. Preorder your copy on your registration form, and we’ll mail it to you when it arrives in April or May!
Name:
Dates:
Location:
Difficulty Levels:
Hike // Work
BMWF #01 National Trails Day
June 6th
Canoe Trail (Seeley Lake Ranger District)
Naturalist Walk: Flora and Fauna
June 13th
Blackleaf Canyon (Rocky Mountain Ranger District)
BMWF #02
Devil Creek
June 14th - June 15th
Devil Creek Trail #167 (Hungry Horse Ranger District)
BMWF #03
Geifer Creek
June 15th - June 17th
Geifer Creek Creek Trail #165 (Hungry Horse Ranger District)
BMWF #04
Crown Mountain
June 15th - June 20th
Crown Mountain Trail #232 (Rocky Mountain Ranger District)
BMWF #05 Women in the Bob - in Memory of Becki Linhart
June 16th - June 21st
Goat Creek Trail #249 (Rocky Mountain Ranger District)
BMWF #07
Phillips Creek
June 22nd - June 26th
Phillips Creek Trail #150 (Rocky Mountain Ranger District)
BMWF #08 Lake Creek
June 23rd - June 26th
Lake Creek Trail #61 (Seeley Lake Ranger District)
BMWF #09
Harrison Creek
June 23rd - June 27th
Harrison Creek Trail #584 (Spotted Bear Ranger District)
BMWF #10
Wilderness 101 Family Campout
June 26th - June 28th
Monture Guard Station Cabin (Seeley Lake Ranger District)
BMWF #11 South Fork Weeds Float
June 26th - July 2nd
South Fork of the Flathead River (Spotted Bear Ranger District)
BMWF #12 Deer Creek
June 27th - June 29th
Deer Creek Trail #276 (Rocky Mountain Ranger District)
BMWF #14 Marshall Creek
June 27th - July 3rd
Marshall Creek Trail #137 (Spotted Bear Ranger District)
BMWF #16 Marion Lake
June 30th - July 1st
Marion Lake Trail #150 (Hungry Horse Ranger District)
BMWF #17 Washboard Reef & Olney Creek
July 5th - July 9th
Washboard Reef Trail #117 & Olney Creek Trail #157 (Rocky Mountain Ranger District)
BMWF #19 Crimson Peak
July 7th - July 12th
Crimson Peak Trail #468 (Spotted Bear Ranger District)
BMWF #20 Glenn Creek
July 9th - July 15th
Glenn Creek Trail #221 (Rocky Mountain Ranger District)
Trailhead Stewardship #01
North Fork Blackfoot Trailhead
July 11th
North Fork Blackfoot Trailhead (Seeley Lake Ranger District)
BMWF #21
Girls in the Bob - Bighead Creek
July 14th - July 18th
Bighead Creek Trail #242 (Rocky Mountain Ranger District)
BMWF #22 Pretty Prairie Restoration
July 16th - July 18th
Pretty Prairie Cabin (Rocky Mountain Ranger District)
BMWF #23 Big Prairie & Tilson Peak
July 15th - July 23rd
Big Prairie Work Station & Tilson Peak Trail #127 (Spotted Bear Ranger District)
BMWF #24
Twentyfive Mile Creek
July 16th - July 20th
Twentyfive Mile Creek Trail #159 (Hungry Horse Ranger District)
BMWF #26
Tunnel Creek
July 19th
Tunnel Creek Trail #117 (Hungry Horse Ranger District)
Trailhead Stewardship #02
Monture & Lodgepole
July 22nd
Lodgepole Creek Trailhead (Seeley Ranger District)
BMWF #29 Our Lake & Headquarters Pass
July 24th - July 26th
Our Lake Trail #184 & Headquarters Pass Trail #165 (Rocky Mountain Ranger District)
BMWF#30
Naturalist Walk: Fire Ecology
July 25th
Morrell Falls (Seeley Lake Ranger District)
BMWF #31
Silver Shovels (Age 60+) at Falls Creek
July 25th - July 26th
Falls Creek Trail #16 (Seeley Lake Ranger District)
BMWF #32 Allan Meadows Restoration
Allan Meadows (Rocky Mountain Ranger District)
July 30th - August 2nd
BMWF #34 Arrastra Creek
July 29th - August 2nd
Arrastra Creek Trail #482 (Lincoln Ranger District)
BMWF #38 Devil Creek, Elk Lake & Vinegar Mountain
August 1st - August 6th
Devil Creek Trail #167 (Hungry Horse Ranger District)
BMWF #40 Ayres Creek
August 8th - August 15th
Ayres Creek Trail #273 (Spotted Bear Ranger District)
Great Bear Trail Posse
On your own schedule
Great Bear Wilderness
Education/Research Volunteer
On your own schedule
Across the Bob Marshall Wilderness Complex
“My first trip into the Bob with BMWF was an incredible, empowering, and humbling adventure. Experiencing the vastness of the wilderness working alongside a crew who began as strangers and left as friends is unmatched. Our leader’s knowledge, skill, and character helped make the trip wonderful for all of us. The ability to give back to the wild we know and love is incredibly satisfying and I can’t wait to sign up for my next trip!”