List of Iowa State Preserves
Iowa State Preserves tend to be small parcels of land with some historic or environmental significance. The arrangement is alphabetic. This is based on information found at a website maintained by the Iowa Department of Natural Resources.
- A.F. Miller State Preserve
- Ames High Prairie State Preserve
- Anderson Prairie State Preserve
- Behrens Pond and Woodlands State Preserve
- Berry Woods State Preserve
- Bird Hill State Preserve
- Bixby State Preserve
- Bluffton Fir Stand State Preserve
- Brush Creek Canyon State Preserve
- Brushy Creek State Preserve
- Cameron Woods State Preserve
- Casey's Paha State Preserve
- Catfish Creek State Preserve
- Cayler Prairie State Preserve
- Cedar Bluffs State Preserve
- Cedar Hills Sand Prairie State Preserve
- Cheever Lake State Preserve
- Clay Prairie State Preserve
- Claybanks Forest State Preserve
- Cold Water Spring State Preserve
- Crossman Prairie State Preserve
- Decorah Ice Cave State Preserve
- Dinesen Prairie State Preserve
- Doolittle Prairie State Preserve
- Fallen Rock State Preserve
- Fish Farm Mounds State Preserve
- Five Ridge Prairie State Preserve
- Fleming Woods State Preserve
- Fort Atkinson State Preserve
- Freda Haffner Kettlehole State Preserve
- Gitchie Manitou State Preserve
- Hanging Bog State Preserve
- Hardin City Woodland State Preserve
- Hartley Fort State Preserve
- Hayden Prairie State Preserve
- Hoffman Prairie State Preserve
- Indian Bluffs Primitive Area State Preserve
- Indian Fish Trap State Preserve
- Kalsow Prairie State Preserve
- Kish-Ke-Kosh Prairie State Preserve
- Lamson Woods State Preserve
- Liska-Stanek Prairie State Preserve
- Little Maquoketa River Mounds State Preserve
- Malanaphy Springs State Preserve
- Malchow Mounds State Preserve
- Manikowski Prairie State Preserve
- Mann Wilderness Area State Preserve
- Marietta Sand Prairie State Preserve
- Mericle Woods State Preserve
- Merrill A. Stainbrook State Preserve
- Merritt Forest State Preserve
- Montauk State Preserve
- Mossy Glen State Preserve
- Mount Pisgah Cemetery State Preserve
- Mount Talbot State Preserve
- Nestor Stiles Prairie State Preserve
- Ocheyedan Mound State Preserve
- Old State Quarry State Preserve
- Palisades-Downs State Preserve
- Pecan Grove State Preserve
- Pellett Woods State Preserve
- Pilot Grove State Preserve
- Pilot Knob State Preserve
- Retz Woods State Preserve
- Roberts Creek State Preserve
- Rock Creek Island State Preserve
- Rock Island State Preserve
- Roggman Boreal Slopes State Preserve
- Rolling Thunder Prairie State Preserve
- Saint James Lutheran Church State Preserve
- Savage Woods State Preserve
- Searryl's Cave State Preserve
- Sheeder Prairie State Preserve
- Silver Lake Fen State Preserve
- Silvers-Smith Woods State Preserve
- Slinde Mounds State Preserve
- Starr's Cave State Preserve
- Steele Prairie State Preserve
- Stinson Prairie State Preserve
- Strasser Woods State Preserve
- Sylvan Runkel State Preserve
- Toolesboro Mounds State Preserve
- Turin Loess Hills State Preserve
- Turkey River Mounds State Preserve
- White Pine Hollow State Preserve
- Williams Prairie State Preserve
- Wittrock Indian Village State Preserve
- Woodland Mounds State Preserve
- Woodman Hollow State Preserve
- Woodthrush State Preserve
