Trail Guides
Exploring the Caves & Old Growth Forests Along Trail 3 of Spring Mill State Park, Indiana
Of the 8 hiking trails in Spring Mill State Park which take you on a unique adventure through some...
We're on a mission to get everyone out exploring our great American Public Lands, one hiking trail at a time. From National Parks, State Parks and Nature Preserves. Search through our in-depth trail guides with photos, detailed descriptions, and videos to inspire your next adventure.