Generating a custom race photo…
Hardest Ultra Marathon | IRONHIKE OLYMPUS MONS - SOLO | Amicalola Falls State Park, Georgia | 180 Miles | 84 Hour | Hardest Ultra on Earth | Run, Power Hike, Walk. | 72,480 feet of elevation gain and loss up and down 604 stairs, for a total of 144,960 stairs on the AT Approach Trail staircase above Amicalola Falls. This is the most elevation of any ultra under 200 miles on Earth. We are redefining race day.
The Hardest Ultra Marathon | IRONHIKE OLYMPUS MONS - SOLO | Amicalola Falls State Park, Georgia | 180 Miles | 84 Hour | Hardest Ultra on Earth | Run, Power Hike, Walk. | 72,480 feet of elevation gain and loss up and down 604 stairs, for a total of 144,960 stairs on the AT Approach Trail staircase above Amicalola Falls. This is the most elevation of any ultra under 200 miles on Earth. We are redefining race day. is a Olympus Mons Ultra - powered by Skratch Labs ® - Individual race held on Wednesday, December 9, 2026 in Dawsonville, GA, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for Hardest Ultra Marathon | IRONHIKE OLYMPUS MONS - SOLO | Amicalola Falls State Park, Georgia | 180 Miles | 84 Hour | Hardest Ultra on Earth | Run, Power Hike, Walk. | 72,480 feet of elevation gain and loss up and down 604 stairs, for a total of 144,960 stairs on the AT Approach Trail staircase above Amicalola Falls. This is the most elevation of any ultra under 200 miles on Earth. We are redefining race day.?
| Date | Wednesday, December 9, 2026 |
|---|---|
| Location | Dawsonville, GA, US |
| Distance | Olympus Mons Ultra - powered by Skratch Labs ® - Individual |
days to go
9 weeks of training remaining
Peak training starts now — your highest-volume weeks. Prioritize sleep and nutrition to absorb the load.
The Hardest Ultra Marathon at Amicalola Falls State Park is an extreme challenge for experienced ultra runners, featuring a grueling 180-mile course with significant elevation gain. This race is designed for those who are prepared for the toughest conditions and terrain, emphasizing endurance and resilience.
Highlights
- •180 miles with a total elevation gain and loss of 72,480 feet.
- •The course includes 604 stairs on the AT Approach Trail, totaling 144,960 stairs.
- •Set in the scenic Amicalola Falls State Park, known for its natural beauty.
Who it's for
This race is best suited for highly experienced ultra runners looking to push their limits in a demanding environment. It's ideal for those who thrive on challenging terrain and long-distance events.
Course character
Expect a rugged and steep course with substantial elevation changes, primarily on trails. The race will likely take place in December, so be prepared for potentially cold and variable weather conditions.
Local tips
- •Plan for a multi-day stay to accommodate the race duration and recovery.
- •Check local weather forecasts ahead of time for appropriate gear and clothing.
- •Consider arriving early to acclimate to the terrain and explore the park.
Pin shows the race city. Detailed course maps coming soon.