Dardanelle, Arkansas · Saturday, November 21, 2026
The AES Finale | Round 4 | Mt. Nebo Enduro is a cycling, enduro, and mountain biking event held on Saturday, November 21, 2026. It is located at 16728 State Hwy 155 in Dardanelle, Arkansas.
The Broken Sword Triathlon in Clarksville, AR offers a Sprint distance, with Solo and Relay Team options in the beautiful Ozark Mountain foothills that feature a FAST and scenic course, one-of-a-kind finisher medal, awards, prizes and an epic finish-line festival that both participants and spectators will enjoy! The Broken Sword Triathlon benefits Clarksville Parks & Recreation.
COURSE MAP AND RACE DETAILS AVAILABLE AT: www.clarksvillear.gov/brokensword
COURSE INFORMATION:
Sprint Triathlon (Individual and Relay Team options)
The Sprint Triathlon distances will be a 500 meter Swim, a 15-mile Bike, and a 5K (3.1mi) Run.
Swim Course:
The swim is an open water swim at Lake Ludwig, located about 5 miles north of town off of Hwy. 21. The course will be a point-to-point loop starting at the beach area and ending at the boat ramp. It will be marked with buoys and other directional signage.
Transition 1: The T1 area is in the parking lot as you come up the boat ramp. The transition exit to bike will be at the parking entrance onto the road.
Bike Course:
The bike course is on paved roads with beautiful scenery of the Ozark Mountains. The first half of the course is a FAST ride with rolling downhill terrain. The second section goes through downtown and the University of the Ozarks campus, then back out into the countryside that features rolling hills and finishes with a gradual and flat ride back into downtown.
Transition 2: The T2 area is a parking lot downtown. You will enter from the road after you go around the courthouse square and exit the parking lot to quickly hop on the trail for the run.
Run Course:
The run is an out-and-back course on the Spadra Creek Nature Trail that features a flat paved trail with a pasture and wooded setting and finishes downtown with great spectator viewing and an awesome finish line party!
PARKING and TRANSPORTATION:
Participant parking is available at Lake Ludwig near the Swim Beach Start/T1 area on race morning. After the race, there will be a bus shuttle back and forth from the Finish Line/T2 area downtown to the Start/T1 area at Lake Ludwig for participant/spectator pickup/drop-off every 20-30 minutes, starting at 9:00 AM until the last finisher at the end of the race. Participants who do not have any family/friends/crew present at the race to take their gear and vehicle to the Finish Line area downtown after race start, are encouraged to park at Lake Ludwig/Swim Start/T1 area on race morning and take the shuttle bus back to their vehicle after the race.
PACKET PICKUP:
Packet Pickup for all race events will be available on Friday, August 14th from 9am-7pm at Clarksville City Hall (205 Walnut St, Clarksville, AR 72830).
Saturday, August 15th- Race Day Packet Pickup (Sprint Tri):
Race Day Packet Pickup will be from 5:30-6:30am near the T1 area at Lake Ludwig (Southside of Lake). All packets must be picked up prior to race start at 7am. There is no race day registration.
PLEASE NOTE: Race entry fees are non-refundable and non-transferable.
We race rain or shine. In case of inclement weather, or any other safety issue, race management reserves the right to cancel/alter/modify the race/course for any safety concerns. In any case there will be No Refunds of race entry fees. Each athlete must accept any such risk of their entry fee paid. We promise to make every effort to produce a fair, safe and exciting event for all. Any decision we make to cancel the race is based on the overall safety of participants.
History of the Broken Sword:
As the legend goes, the sword was broken in battle along a swift creek over the forbidden love between a lost explorer and the chief's daughter of the native Quapaw tribe. Years later, DeSoto and his Spanish explorers were passing through this area when they came upon the same swift creek. As they crossed the stream, DeSoto stumbled upon the broken sword and cried "Spadra!" (espada is Spanish for sword), and so was named Spadra Creek, "Stream of the Broken Sword."
Today, the beautiful Spadra Creek still flows swiftly through the heart of Clarksville and features prominently along the racecourse.
MT. NEBO ENDURO | NOVEMBER 21-22, 2026
We’re excited to return to the stunning Mount Nebo State Park! The Mt. Nebo Enduro is a mix of technical and flowy singletrack with stages for all levels. Perched high above the Arkansas River Valley, Mount Nebo offers amazing views.
Registration opens Friday, June 12th at 8am with participation based on a first-come, first-served basis. To create a rewarding enduro race experience, organizers reserve the right to limit overall event participation. Each participant’s entry includes:
Two-day competition with up to 14 stages and 30-35 total miles of rider-designed racing with dedicated pre-race practice times the day prior to the race.
Sufficiently marked courses with maps emailed to participants the week of the event.
Lively mid-race aid stations with access to professional neutral mechanics and medical support.
Professional event timing with accuracy to the 1000th of a second and instant results.
Complimentary post-race meal and cold beverages (21+ for adult beverages, ID required) in a family-friendly festival setting.
Awards ceremony by category with prizes awarded 5 deep.
RACE VENUE
Mount Nebo is a prominent, flat-topped mountain mesa located in west-central Arkansas near Dardanelle. Rising 1,762 feet above sea level and soaring 1,350 feet directly out of the surrounding Arkansas River Valley, it is entirely enclosed by Mount Nebo State Park. Established in 1927, it serves as Arkansas's second-oldest state park and is a premier hub for outdoor recreation.
Venue Address: 16728 West State Hwy. 155, Dardanelle, AR 72834
EVENT SCHEDULE
Final event schedule with packet pickup, official pre-ride, and start times will be released the week of the event. Arkansas Enduro Series events are rain or shine except under extreme circumstances. When permittable, an official pre-ride/practice will be scheduled the day prior to Race Day(s). The Race Director reserves the right to adjust the schedule due to any unforeseen circumstances.
Thursday | Early Check-In & Pre-Ride
Friday | Check-In & Pre-Ride
Saturday | Race Day #1
Sunday | Race Day #2
DRY CAMPING - When possible, limited dry camping spots at the Race Venue will be available to reserve during event registration. Please refer to the event’s online registration service for additional details.
SAFETY - This is not the time to skimp on protective equipment. Helmets are required to be worn on course during official event times and we highly suggest a full-face helmet, knee pads, and elbow pads.
TEMPERATURE - In November, Mount Nebo, Arkansas experiences cool, crisp weather. Temperatures typically reach an average high in the mid-50s (50°F to 54°F) and drop to average nightly lows in the low-to-mid 30s (30°F to 35°F).
WATER & SNACKS - While hydration will be available at select locations on course, riders are encouraged to plan to carry at least 50-60 ounces of water and enough snacks to sustain themselves under strenuous exercise.
NICE TO HAVES - Bug spray, sunscreen, spare tubes, pump or CO2, plugs, patches and other parts.
DOGS - Dogs are allowed but are required to be on a leash at all times. No exceptions.
TRASH - If you pack it in, pack it out. We are guests. Please follow all event sustainability and recycling requests.
RACE DAY MEAL - A post-race meal will be provided to racers and volunteers on Race Days only. Redeemable meal tickets will be provided at the Registration & Timing tent. When possible, additional food trucks and other resources will be made available on-site for fans, family and friends.
WAIVER - All participants will be required to sign a waiver of liability prior to competing in the Arkansas Enduro Series.
REFUND POLICY - Arkansas Enduro Series events are rain or shine, and refunds will not be issued except under extreme circumstances. The Event Organizer reserves the right to adjust the schedule due to any unforeseen circumstances including rescheduling the event to a future date.
If participants choose to add additional Registration Protector through BikeReg, those claims are handled entirely by Allianz Global Assistance. For policy questions or to file a claim visit www.eventregistrationprotection.com or call 1-888-799-2832.
SERIES RULES - additional series information and rules available at www.arkansasenduroseries.com/rules.