Discover Adventure Where the Piedmont Meets the Peaks Experience the beauty, challenge, and thrill of HAROC (Hanging Rock Challenge), a race that showcases the rugged majesty of Hanging Rock State Park . Whether you're taking on the 50K ultra or the 25k , this race is your gateway to some of North Carolina's most stunning terrain— massive boulders, sweeping vistas, towering cliffs, cascading waterfalls , and trails that will push your limits and reward your spirit. We’re thrilled to host this race in the park that inspired our love of the mountains. HAROC is more than just a race—it's a journey through the landscapes that shaped Tanawha Adventures and a chance for runners to immerse themselves in the natural beauty of this mountain oasis in the Piedmont.
Technical Trails: Rocky, rooty, and relentlessly fun, these trails will test your agility and endurance. Breathtaking Scenery: From dramatic cliffs to serene waterfalls, every mile offers a reason to stop and take it in (if you can afford to pause!). Personal Challenge: With significant elevation gain and time limits that demand focus, HAROC is perfect for runners looking to push themselves. Winter Adventure : Held in the heart of winter, HAROC offers a unique cold-weather challenge with a backup date (February 14th) in case of significant ice or snow.
Start Time: 8:00 AM Distance: 30.6 miles Elevation Gain: ~5,100 feet Time Limit: 9.5 hours Trail Miles: ~30 miles Pavement Miles: ~0.7 miles Aid Stations: 4
Start Time: 9:00 AM Distance: 15.8 miles Elevation Gain: ~2,800 feet Time Limit: 6 hours Trail Miles: ~15 miles Pavement Miles: ~0.7 miles Aid Stations: 2
This race offers a rare opportunity to run through a park that perfectly blends rugged mountain terrain with Piedmont charm. The technical challenges and stunning scenery make it a must-do for trail runners of all experience levels. With a mix of climbing, descending, and exhilarating flat stretches, HAROC promises an unforgettable adventure for everyone who laces up. Spots are limited, and demand is high. Don’t miss your chance to take on this epic challenge in one of North Carolina’s most iconic parks.
At Tanawha Adventures , we aim to Run. Inspire. Conserve . Founded in 2016, we design races that connect runners with the landscapes that inspire us. From the technical beauty of our courses to our commitment to conservation efforts, every race we host aims to protect and celebrate the wild spaces we love. Become part of our journey to preserve and share North Carolina’s most incredible trails. Join one of our next events
Dec 05, 2026
Distance — 50K
Type — Running
08:00
$110.00
Dec 05, 2026
Distance — 25K
Type — Running
09:00
$90.00
These values represent the 3-year monthly averages for December in Danbury.
Learn more about the host city, Danbury.
Danbury - nicknamed Hat City - is a city in the interior of Fairfield County, Connecticut, making it part of the Litchfield Hills region.
Read more launchTours and activities near Danbury, powered by Viator.
All-time top performances and historical records for HAROC (aka Hanging Rock Challenge).
| Place | Name | Year | Time | |
|---|---|---|---|---|
| 🥇 | David Zell | '25 | 5:17:16 | |
| 🥈 | Chad Tidd | '25 | 5:42:58 | |
| 🥉 | Andrew Cooper | '25 | 5:52:34 | |
| 4 | Connor McCauley | '25 | 6:04:51 | |
| 5 | Dave Goble | '25 | 6:15:25 | |
| 6 | James Rosenberg | '25 | 6:18:35 | |
| 7 | Will Wick | '25 | 6:28:26 | |
| 8 | Jason Tischer | '25 | 6:34:06 | |
| 9 | James Bragg | '25 | 6:34:18 | |
| 10 | Bryan Stanton | '25 | 6:42:47 |
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