Push your limits on a pristine wilderness loop at MammothMarch Virginia in Pocahontas State Park on Saturday, April 11, 2026.
This unique endurance challenge dares you to conquer 20 miles of lush trails within 8 hours, hiking through the stunning 8,000-acre park just south of Richmond.
The scenic loop showcases the area's natural beauty, leading you past tranquil lakes and through peaceful forests for a picture-perfect day of adventure.
Upon completion, you'll earn a coveted finisher medal and join an elite global community of nature-lovers and endurance hikers.
As a sold-out event, entry is highly sought after, so joining the waitlist is your only chance to secure a spot in this immersive outdoor experience.
This is not a race, but a personal journey and test of perseverance, offering a full day to disconnect and reconnect with the natural world.
Prepare for a day where every step brings a sense of accomplishment, serenity, and pride in mastering a truly mammoth challenge.
If you crave a profound test of endurance surrounded by Virginia's breathtaking landscapes, this is the ultimate hiking adventure.
Apr 11, 2026
Distance — 20 miles
Type — Running
07:00
$62.94
These values represent the 3-year monthly averages for April in Chesterfield.
Learn more about the host city, Chesterfield.
Chesterfield is a market town in Derbyshire in the English Midlands, with a population of 76,402 in 2021. It's best known for it's "leaning spire", the twisted spire of St Mary's Church, but its chief attraction a few miles southeast is Hardwick Hall. It's also a good base for exploring the Peak District to the west.
Read more launchWatch highlights and course previews from previous years.
Read what other athletes have to say about their experience at the MammothMarch Virginia.
Be the first to share your experience with the community!
Spotted an error or missing detail about the MammothMarch Virginia? Help us improve.
Explore other exciting events happening in this same region.
location_on Chesterfield, Virginia, US
calendar_today Sep 26, 2026
Hand-picked events we think you’ll love.
Nov 07, 2026
Fill the Shoes is proud to present the 14th annual "Fill the Shoes" 5K in memory of Jack. T. Farrar Jr., a long time Ha…
Read more
Oct 16, 2026
Join us for the 25th annual US FreedomWalk Festival 16-18 October 2026! The US FreedomWalk Festival® is a weekend, non-…
Read more
Nov 21, 2026
Race-day: Saturday, November 20 On-site packet pickup is open 7:00 AM-7:45 AM. No race-day registration Course: Flat – …
Read more