Lochsa and Selway River Trips

We offer a variety of adventures so everyone can enjoy these beautiful rivers! The Lochsa River offers exciting whitewater for thrills and fun. The Selway is a bit more mellow with unbeatable scenery. Explore these options or customize your own group trip
by emailing us at info@mammoth.com or calling 208.310.3344.


Lochsa full Day trip

The Lochsa River is jam-packed with 34 rapids on our 20 mile whitewater rafting day trip. We stop along the way to enjoy our famous riverside hot lunch. This Lochsa adventure is calling your name! Meeting time is 9:00am at Mammoth Headquarters in Lowell.



Lochsa half Day trip

The abbreviated trip features 25 rapids along 14 miles of whitewater fun! With rapids such as Bloody Mary, Grim Reaper, and Lochsa Falls, this adventure will keep your adrenaline pumping. Meeting time is 1pm at Mammoth Headquarters in Lowell. 



lochsa safety friday

Mammoth River Adventures staff offers this trip for a focus on river safety techniques. This trip includes instruction, discussion, and experiential learning while whitewater rafting 14 miles on the Lochsa River. Meeting time is 10:30am at Mammoth Headquarters in Lowell. 


selway scenic day trip

On this easy-going float, we explore 21 miles of gorgeous scenery. This trip has a few fun Class II and III rapids paired with extraordinary scenery and wildlife. We'll stop along the way for a hot lunch. Meeting time is 9:00am at Mammoth Headquarters in Lowell.