Washington State Park

About this park

Washington State Park is defined by a combination rarely found together: genuine ancient petroglyphs, quaint stone hiking shelters, and sweeping Ozark overlooks that together give the park one of the most historically layered landscapes in the entire Missouri system. The park's petroglyphs, carved by Indigenous peoples long before European contact, remain a significant draw for visitors interested in the deep human history of this stretch of the Big River valley. Buildings throughout the park were constructed by an all African American Civilian Conservation Corps company during the Depression era, a distinction that gives Washington State Park a genuinely significant place in the broader history of the CCC program, when segregated companies built much of the infrastructure still used in state parks across the country today. That stonework complements the park's natural beauty and adds a layer of civil rights and labor history to a visit. Easy access to the Big River makes the park excellent for swimming and fishing, while three rugged hiking trails challenge visitors with genuine elevation change and dramatic overlook views. The historic Thunderbird Lodge, camping, canoeing, and rock climbing and rappelling permits round out a visitor experience that blends serious outdoor recreation with some of the most significant cultural and historical resources found anywhere in the Missouri state park system.