Nature
3
Putnam County's 15,000-acre natural area lies along Big Walnut River's deep stream corridor, where great blue heron and great horned owls can be found among some of Indiana's largest trees in the Big Walnut Nature Preserve.
Hear stories like this as you drive
ExploreHere reads historical markers out loud as you pass them: over 325,000 stories across the US. No account needed.
4.7 · 800+ ratings · Free
FIND IT
Indianapolis city (balance), Indiana · United States
