• Big Southern Butte is the largest and youngest (300,000 years old) of three rhyolitic domes formed over a million years near the center of the Eastern Snake River Plain...
  • Big Southern Butte is one of two rhyolitic domes rising from a sea of basalt near the center of the eastern Snake River Plain (of the nearby Twin Buttes...
  • Big Southern Butte is a volcanic dome cinder cone approximately 4 km wide that rises 800 m above the upper Snake River Plain in southeastern Idaho.
  • Big Southern Butte is one of the largest rhyolite domes in the world.
  • Big Southern Butte is the highest and largest volcanic cone in the Snake River Plain.
  • The road to the summit spans 7.58 km (4.71 mi) and starts from Big Southern Butte Road.
  • Consider things such as access and accommodation at the base of Big Southern Butte, as well as the logistics of climbing to the summit.
  • Big Southern Butte, located in Butte County, Idaho, is an iconic volcanic landmark that stands out in the region's landscape.
  • Friends can have a fun and adventurous experience at Big Southern Butte, with activities such as rock climbing, mountain biking, and ATV riding.
  • Monarch of the eastern Snake River Plain, Big Southern Butte is a prominent landmark visible from all directions.