Southeastern Idaho is in Idaho. Cities American Falls 📍 Blackfoot 📍 Lava Hot Springs 📍 Pocatello 📍 Soda Springs 📍 Shelley 📍 — known for its annual Spud Day festival Other destinations Massacre Rocks State Park 📍 - where emigrants were always mortified of an ambush Understand Get in Get around See Do Eat Drink Stay safe Go next