📜 Record-setting hydraulic dam on the Missouri River, built from 1933-1940, a major public works project.🔍 Largest hydraulically filled dam in the US, creating Fort Peck Lake, the fifth-largest artificial lake in the US.# Why Go💪 Explore a monumental engineering achievement and New Deal public works project📚 Learn history, wildlife, and paleontology at the Interpretive Center and Museum🏞️ Enjoy Fort Peck Lake's vast shoreline and excellent fishing opportunities🦅 Observe wildlife and birds on the three-mile paved nature trail# Why Avoid⚠️ Back roads to observation points can be challenging; 4x4 recommended🥶 Expect extreme weather: fierce winters (down to -54F) and intensely hot summers (up to 115F)🚧 Powerhouse tours are currently unavailable# 🅿️ ParkingAvailable at the Interpretive Center, Downstream Campground, and Kiwanis Park Day Use Area.# 💰 CostFree admission for the Interpretive Center and Museum.# 🕒 HoursInterpretive Center hours change seasonally; check the official website for current times.