wildflowers dotted along the remaining shoreline , while the wind-drawn volcanic basalt and rhyolite canyon walls embrace the wild waters of the Bruneau - Jarbidge Rivers . Tucked deep within the Bruneau Canyon walls , sits a collection of magnificent colossal caves , falls and hot springs ideal for an afternoon soak . Birds of prey circle high above as the sounds of water rustle past in this dramatic display of sensational scenery . The cooling , down-canyon winds wisp through the narrow ravines driving passengers along the rivers highway , while the canyon walls present unspoken stories of thousands of years across time .
32 | TREASURE VALLEY SEASONAL ACTIVITIES GUIDE | 2022 SUMMER EDITION