Showing 2 / 2 attractionsNo.1MuseumPerrine Memorial BridgeThe Perrine Memorial Bridge spans the Snake River Canyon at ...🕐 Viewing 30 min–1 hr; jump festivals half a day.★ 3.5No.2National Park & NatureShoshone FallsShoshone Falls, on Idaho's Snake River, plunges 64 metres — ...🕐 Plan 1–2 hours including overlooks.★ 3.8