Maquoketa Caves State Park

About this park

Maquoketa Caves State Park is home to more caves than any other Iowa state park, earning it a reputation as one of the most geologically unusual parks in the Midwest. More than a dozen caves are scattered across the park's wooded hills, ranging from small crevices to Dancehall Cave, a walk-through passage over a thousand feet long that visitors can explore without special equipment. The park's six-mile trail system winds between limestone bluffs, natural bridges, and sinkholes, linking the caves together and offering views of the surrounding Maquoketa River valley. An interpretive center near the park entrance explains the region's karst geology and the slow process of cave formation, and rangers periodically lead guided tours into some of the larger caverns. Outside the caves themselves, the park supports camping, picnicking, and general hiking, and its dramatic terrain makes it popular with photographers and families looking for an adventurous day out. Because several caves have narrow or unlit sections, visitors are encouraged to bring flashlights and sturdy shoes, and cave access is sometimes restricted seasonally to protect resident bat populations.