MammothMarch Indiana 2026​

After two sold-out years in a row, MammothMarch is back at Versailles State Park! 

Join us on June 20, 2026, when our 20-mile, single-circuit hiking route will once again put the beautiful rolling hills of southeastern Indiana on display and will welcome you for an unforgettable adventure in Indiana’s second-largest State Park.

Located just a 90-minute drive from both Indianapolis and Louisville (KY) and just an hour from Cincinnati (OH), MammothMarch Indiana makes for the picture-perfect hiking getaway in America’s Heartland. 

Master the challenge and spend a beautiful day hiking 20 miles at a stretch. Getting your finisher medal, you will be exhausted, but proud and happy... as well as part of our amazing community of nature-lovers, hikers and MammothMarch addicts! 

https://www.mammothmarch.com/indiana-26