Top Results for State Preserve
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Broken Kettle Grasslands State Preserve is a protected natural area located in the Loess Hills of Plymouth County, Iowa. It is recognized as the state's largest contiguous native tallgrass prairie, preserving an ecosystem characterized by deep loess soils and undulating ridges. Managed primarily by...
Why this score
Iowa's largest contiguous native prairie combines outstanding biodiversity, Loess Hills scenery, and strong conservation management.
Scoring methodology
Irwin Prairie State Nature Preserve is a 218-acre protected natural area located in Lucas County, Ohio. The preserve is ecologically significant for maintaining one of the finest remaining wet prairie and oak savanna ecosystems in the Midwestern United States. Its landscape is characterized by poorl...
Why this score
Among Ohio's finest wet prairie and sedge meadow remnants, with rare plants, strong ecological integrity, boardwalk access, and state acclaim.
Scoring methodology
Steele Prairie State Preserve is a protected prairie site in Cherokee County, Iowa. It conserves a remnant of mesic tallgrass prairie, a grassland community associated with relatively moist soils and a diverse mixture of native grasses and wildflowers. The preserve also provides habitat for native b...
Why this score
Expansive unbroken mesic tallgrass remnant has outstanding ecological integrity and rarity; understated scenery and minimal public infrastructure limit popular recognition.
Scoring methodology
Turin Loess Hills State Preserve is a protected natural area in Iowa’s Loess Hills region. It conserves steep landforms formed from wind-deposited loess, a fine sediment that can produce narrow ridges, sharp slopes, and unstable bluffs when deeply accumulated. Native prairie vegetation occurs on par...
Why this score
Dramatic Loess Hills topography and rare native prairie communities have exceptional regional significance; limited facilities and national visibility constrain acclaim.
Scoring methodology
Sioux City Prairie State Preserve is an Iowa protected area that conserves native tallgrass prairie in the Loess Hills landscape. The preserve is co-managed by the Iowa Department of Natural Resources and The Nature Conservancy. Its significance lies in protecting prairie habitat within a region whe...
Why this score
High-quality Loess Hills prairie with notable native biodiversity and regional conservation acclaim; limited national visibility and visitor infrastructure.
Scoring methodology
Rolling Thunder Prairie State Preserve is a protected natural area in Warren County, Iowa. It conserves mesic tallgrass prairie, a grassland community with soils that receive more moisture than dry prairie but are not continuously wet. The preserve is also associated with prairie pothole and wetland...
Why this score
High-quality mesic tallgrass refuge offers strong botanical integrity and rarity; small footprint, minimal amenities, and limited national recognition constrain its score.
Scoring methodology
Hayden Prairie State Preserve is a protected tallgrass prairie in Howard County in northeastern Iowa. The approximately 240-acre site preserves one of Iowa's largest remaining examples of largely unplowed native prairie and has been designated a National Natural Landmark. Its plant community include...
Clay Prairie State Preserve is a 40-acre protected natural area located within Clay County, Iowa. Dedicated for conservation in 1985, the preserve safeguards a surviving segment of native tallgrass prairie that has developed on flat, poorly drained glacial till. The landscape is dominated by big blu...
Hoosier Prairie State Nature Preserve is a 1,500-acre protected ecological area located in Lake County, Indiana. Officially established as a nature preserve in 1977, it maintains a rare, transitional landscape where tallgrass prairies, oak savannas, and marshlands intersect. The sandy soil of the re...
Five Ridge Prairie State Preserve is a 990-acre natural area located in the Loess Hills of Plymouth County, Iowa. The landscape is characterized by steep ridges and rugged topography formed by wind-deposited silt. It maintains a mix of tallgrass prairie and bur oak woodland, serving as an important...
Cedar Hills Sand Prairie State Preserve is a protected natural area in Black Hawk County, Iowa. It conserves a dry sand-prairie ecosystem associated with glacial topography and is recognized as a geological site as well as a prairie remnant. The preserve was dedicated as a state preserve in 1985, ma...
Rolling Thunder Prairie State Preserve is a 26-acre protected natural area in Warren County, Iowa. It is distinguished by rugged, steep terrain and by native tallgrass prairie habitat retained on that landform. The preserve represents a remaining section of Iowa prairie and is relevant to people stu...
Ames High Prairie State Preserve, also known as the Richard W. Pohl Memorial Preserve at Ames High Prairie, is a protected tallgrass-prairie remnant in Story County, Iowa. Iowa conservation records describe the preserve as covering about 22 acres and containing native prairie vegetation and numerous...
Nestor Stiles Prairie State Preserve is a protected tract of tallgrass prairie in Cerro Gordo County, Iowa. It conserves a remaining fragment of the native grassland ecosystem that historically covered much of the region before widespread conversion to agriculture. The preserve's purpose is to maint...
Anderson Prairie State Preserve is a protected native tallgrass prairie in Pocahontas County, Iowa. The preserve is noted for a sedge meadow and for its diversity of butterflies, features that distinguish it from drier upland prairie remnants. It was officially protected in 1983 and represents a sur...
Kalsow Prairie State Preserve protects an unplowed remnant of tallgrass prairie in Iowa. The preserve was established in 1954 and is associated with the early state effort to conserve Iowa's remaining native prairie, including mesic prairie vegetation. Its value lies in preserving plant communities...
Steele Prairie State Preserve is a 200-acre native tallgrass prairie in northern Cherokee County, Iowa, divided into a 160-acre tract and a separate 40-acre tract. Its uplands contain mesic prairie dominated by plants such as big bluestem, prairie dropseed, and porcupine grass, while drainageways su...
Cayler Prairie State Preserve is a 160-acre native prairie in Dickinson County, Iowa, on the western edge of the Des Moines Lobe landform region. It was designated a National Natural Landmark in 1966 and dedicated as a state preserve in 1971. Surveys have recorded 225 native plant species, including...
Doolittle Prairie State Preserve is a 36-acre natural area located in Story County, Iowa. It protects a vital fragment of wet mesic tallgrass prairie that once covered the Midwestern plains before European settlement. The preserve serves as a crucial habitat for local wildlife, including populations...
Frequently Asked Questions
What leads the State Preserve ranking?
Broken Kettle Grasslands State Preserve currently leads the State Preserve results with a displayed score of 8.76/10. This is an editorial ranking result for the items included on this page, not a universal verdict for every use case.
How should I read the score and confidence label?
The 0 to 10 score is Lunoo's ranking judgment. Strong confidence means 10 or more recorded comparison checks, some means 2 to 9, and provisional means fewer than 2.
What supports this ranking?
Lunoo combines category fit, feature coverage, pricing and value signals, public reception, recency, and peer comparisons. Public source links support factual item details when available, but they are not required for membership in this 19-item ranking.
Can I compare the leading results for State Preserve?
Yes. The comparison links put adjacent leaders side by side so you can inspect differences that one ranking score cannot capture.
