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Arkansas
MammothMarch Arkansas
We are excited to bring MammothMarch to Pinnacle Mountain State Park, one of the most scenic Parks in Arkansas!
Located in the foothills of the Ouachita Mountains and just 13 miles northwest of downtown Little Rock, Pinnacle Mountain is one of the most iconic landforms of the U.S. Interior Highlands.
Our 20-mile hiking loop offers plenty of scenic trails and makes for the picture-perfect outdoor adventure and weekend hiking getaway.
Join us on March 7 for MammothMarch Arkansas 2026, push your limits and reach new heights all while enjoying peaceful nature at its best.
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!
At a glance
Date: Saturday, March 7, 2026
Location (start/finish): Pinnacle Mountain State Park, 9600 AR-300, Roland, AR 72135
Distance: 20 miles in 8 hours
There is no timekeeping, there are no failures, we only recognize the incredible courage it takes to rise to our challenge. Every participant completing the distance will be awarded their finisher medal and considered a winner!
Starting time: You can choose from several time slots as early as 6:45 am with limited capacity when signing up. This ensures the most remote hiking experience as a maximum of 5 hikers will cross the starting line at the same time. The first ones will head out between 6:45 a.m. – 7:00 a.m. with the majority coming back in just about 8 hours. However, we will have our finish line open a little bit longer for the ones that need a bit more time – cut off time at either aid station will be sunset (meaning if you’re hiking at a pace that won’t let you finish before sunset, we will provide a shuttle service back to the venue).
Parking: Complimentary parking will be available on site.
Aid/refreshment stations: There are water stops and aid stations along the route (approximately positioned every 5-7 miles apart) providing toilets, food, and drinks for all participants. These refreshments are included in the cost of your ticket and vary between each station, offering water, energy drinks, electrolytes, fruits, cereal/protein bars, sandwiches and more.
Certificates: All finishers will receive their personalized certificate after crossing the finish line. For the ones who drop out, we will issue certificates stating the mileage covered.
Finisher medal/wall of fame: For all participants finishing MammothMarch.
Hiking Pass: MammothMarch Hiking Passes will be made available for all new participants. All participants from previous editions or different MammothMarch events should bring their Hiking Pass to collect their 2026 stamps on site.
Merchandise: Check out our Arkansas event store on Raceroster right here.
You can also visit our official MammothMarch online shop right here. Please note: The difference between the Raceroster event store and our official online store is that we will ship your items ordered in our official online store while products added during your registration or later through Raceroster will be ready for pick up on event day.
Route: The single-circuit loop covers 20 miles along beautiful and remote trails inside Pinnacle Mountain State Park, such as Ouachita, Jackfork or Rocky Valley Trail. The final route will be made available around 2 weeks prior to the event.
Total elevation gain: Around 2,300 ft.
Terrain: Paved but mainly unpaved hiking trails, dirt trails, gravel roads and forest floor.
What are you waiting for? Sign up here to enter the adventure of a lifetime.
Please check out more details in our FAQ section or contact us contact@mammothmarch.com.