
https://www.arcofappalachia.org/highlands-nature-sanctuary/

A 3-hour driving radius covers 100,000 square miles and 200 counties. Indiana is the 38th largest state with 36,000 square miles, so we cover almost 3 Indiana’s. This is equal to the combined land area of Michigan and Ohio or the combined land area of Illinois and Kentucky! Indianapolis is deemed the “Crossroads of America” due to its central location and direct access to national highways in all 8 directions away from the city. Chicago, Peoria, St. Louis, Evansville, Louisville, Cincinnati, Columbus and Lansing. US 31 provides a ninth limited access highway north to South Bend and Grand Rapids. The abundance of highways offers 3-hour access up to 210 miles away.
During the pandemic I hiked in all 200 counties within 3 hours of Hamilton County. I summarized the top 40 hikes in 3 blog posts based upon distance away and an extra one for honorable mentions. Let’s organize them below based upon their primary attraction for hikers.
Forests (6)
Hoosier National Forest / Pioneer Mothers Memorial Forest (121 S)
Great Seal State Park (205 SE) Ohio
Morgan-Monroe State Forest (61 S)
Jackson-Washington State Forest (93 S)
John James Audubon State Park (196 SW) Kentucky
Lawrence Woods State Nature Preserve (184 NE) Ohio
https://www.fs.usda.gov/detailfull/hoosier/about-forest/?cid=fsbdev3_017499
https://www.greatsealstatepark.com/
https://www.in.gov/dnr/forestry/properties/morgan-monroe-state-forest/
https://stateparks.com/jackson-washington_state_forest_in_indiana.html
https://parks.ky.gov/parks/find-a-park/john-james-audubon-state-park-7815
https://ohiodnr.gov/go-and-do/plan-a-visit/find-a-property/lawrence-woods-state-nature-preserve
Hills and Streams (6)
Spring Mill State Park (90 S)
Clifton Gorge State Nature Preserve (144 E) Ohio
Cedar Line Nature Preserve (151 SE) Kentucky
McCloud Nature Park (40 W)
Versailles State Park (75 SE)
Portland Arch Nature Preserve (80 W)
https://ohiodnr.gov/go-and-do/plan-a-visit/find-a-property/clifton-gorge-state-nature-preserve
https://pendletoncounty.ky.gov/Pages/CedarLineNaturePreserve.aspx
https://www.visithendrickscounty.com/listings/mccloud-nature-park/186/
https://www.in.gov/dnr/state-parks/parks-lakes/versailles-state-park/
https://www.nature.org/en-us/get-involved/how-to-help/places-we-protect/portland-arch-1/
Waterfalls (6)
Clifty Falls State Park (90 SE)
Charleston Falls Preserve (122 E) Ohio
Cove Spring Park (186 SE) Kentucky
Highlands Nature Sanctuary (196 SE) Ohio
Hoosier National Forest – Yellow Birch Ravine (142 S)
Williamsport Falls (83 NW)
https://www.miamicountyparks.com/parks/charleston
https://www.frankfort.ky.gov/751/Cove-Spring-Park
https://www.arcofappalachia.org/highlands-nature-sanctuary
https://www.hoosierhiking.com/the-blog/yellow-birch-ravine-nature-preserve
https://en.wikipedia.org/wiki/Williamsport_Falls
Rivers (4)
Devou Park (138 SE) Ohio
Harmonie State Park (206 SW)
Battelle Darby Creek Metro Reserve (175 E) Ohio
Providence Metro Park (186 NE) Ohio
https://www.exploredevoupark.org/
https://www.in.gov/dnr/state-parks/parks-lakes/harmonie-state-park/
https://metroparkstoledo.com/explore-your-parks/providence-metropark/
Lakes (2)
Patoka Lake (142 S)
Pokagon State Park (158 NE)
https://www.in.gov/dnr/state-parks/parks-lakes/patoka-lake/
Prairie/Flatlands (5)
Hooper Branch Savannah (125 NW) Illinois
Kickapoo State Recreation Area (100 NW) Illinois
Midewin National Tallgrass Prairie (176 NW) Illinois
Ouabache State Park (110 NE)
Pumpkinvine Trail (150 N)
https://dnr.illinois.gov/inpc/area.area3iroquoishooperbranchsavanna.html
https://dnr.illinois.gov/parks/park.kickapoo.html
https://www.fs.usda.gov/midewin
https://www.in.gov/dnr/state-parks/parks-lakes/ouabache-state-park/
Nature Preserves/Small Gems (5)
Ott Biological Preserve (205 NE) Michigan
Spicer Lake (143 N)
Gallagher Fen Nature Preserve (147 E) Ohio
France Park (80 N)
Calli Nature Preserve (70 SE)
https://www.calhouncountymi.gov/departments/parks/ott_biological_preserve.php
http://www.sjcparks.org/591/Spicer-Lake
https://ohiodnr.gov/go-and-do/plan-a-visit/find-a-property/gallagher-fen-state-nature-preserve
https://www.co.cass.in.us/departments/e-i/france-park/home
Arboretums (6)
Allerton Park (150 W) Illinois
Gabis Arboretum (146 NW)
Bernheim Arboretum and Forest (157 S) Kentucky
Boone County Arboretum (130 SE) Ohio
Yew Dell Botanical Garden (144 S) Kentucky
Pyramid Hill Sculpture Park (115 SE) Ohio












