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

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

THE BOUNDARY DIFFERENCE

• Specializing in custom and charter trips
• Well-appointed camp set ups include oversized tents with cots and thick Paco Pads
• Smaller groups; higher guide to guest ratio
• All guides Wilderness First Responder and Swiftwater Rescue trained
• Locally sourced and organic food whenever possible
• Fully stocked river bar

• Only operation with a Big Creek permit – excellent fishing!
• Hot face towels before meals
• The comfort of Boundary’s private shuttle to / from the river
• River flights included on full price trips
• Optional upgrades to include musicians, masseuse, or yoga instructor