Boundary Expeditions - Your adventure outfitter providing safe, exceptional quality river trips on the Middle Fork of the Salmon River in Idaho

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Welcome to Boundary Expeditions – your adventure outfitter providing safe, exceptional quality river trips on the Middle Fork of the Salmon River in Idaho.

ABOUT US

From May to October, we provide 5 night / 6 day Middle Fork rafting trips ranging from 75-100 miles. Adults and youth enjoy thrilling Class III+ whitewater rafting, hiking, world-class fishing, camping, delicious cuisine and the highest level of service from our professional guides and staff.

THE BOUNDARY DIFFERENCE

Well-appointed camp set ups including oversized tents for a fully outfitted camp experience
Smaller groups with better guide to guest ratio
Exceptionally trained guides, safety is the utmost priority
Local organic food whenever possible
Conservation ethos
Only operation that has a Big Creek trip, with excellent fishing
Trained naturalists
Custom trips
Exclusive dates

TESTIMONIALS

"First time on the Middle Fork and we are still in awe. Beautiful scenery, friendly guides, and fun whitewater! Camping next to the river and traveling by raft is something everyone should experience. We caught our first West Slope Cutthroat on a fly rod and it’s now my 14 year old son’s favorite sport."
Molly P. Rapid City, SD

"We went on this 'once in a lifetime' trip for the first time 5 years ago, and have been coming back ever since. From beginning to end, everything is well-organized and the crew makes it so easy to embark on the adventure. A must add to your bucket list!"
Tim H. Minneapolis, MN

"We cannot say enough great things about our experience on the Middle Fork. The guides were awesome, so knowledgeable, and they really made our kids feel safe and at home. They also taught us some new skills (kayaking, whistling through grass, hooking a trout) that we will keep with us the rest of our lives. We are looking forward to our next trip on the Middle Fork this summer!"
Abby & Karl S. Bend, OR

"The adventures were unreal, the food was delicious and the company was even better. Thanks Boundary! We will be back."
Steve D. Big Sky, MT

"There were a lot of boats. Three queen boats, one paddle boat and one sweep boat. My favorite rapid was Kramer. It was the biggest class 4 rapid...I saw a lot of animals on the river. I saw a bear, two bald eagles, mountain goats, and big horn sheep!"
Reese age 9, Santa Fe, NM