The Assault on BlackRock, set for March 21, 2026, in Sylva, NC, is an exhilarating 7-mile mountain trail race that promises both a formidable challenge and breathtaking rewards. Starting at Pinnacle Park, runners embark on a grueling ascent of Blackrock Mountain, reaching its 5,810-foot summit, which marks the halfway point of this demanding course. With a total elevation gain of 2,770 feet, this race is renowned as one of the toughest trail events in Jackson County, North Carolina, and is definitely not for the faint of heart.

The course itself is a testament to rugged mountain running, weaving through challenging rocky and dirt roads before transitioning to steep singletrack that carves its way through the spruce forests of the Plott Balsam Mountains. The final push to the summit ridge is particularly intense, featuring approximately 650 feet of elevation gain over just 0.3 to 0.6 miles of steep singletrack, culminating in a rock scramble to the top. From the peak, runners are rewarded with nearly 360-degree panoramic views, making the brutal climb undeniably worthwhile. Typical race day conditions in late March often see highs around 63°F and lows around 36°F, with a 17% chance of precipitation, meaning participants should be prepared for cool mountain air. While demanding, there is no cut-off time, welcoming runners of all abilities.

For those seeking an extra layer of accomplishment, the BlackRock 101 Challenge offers a coveted belt buckle to all who conquer the course in 101 minutes or less. Additionally, a $400 cash award awaits the first runner to complete the entire course in under an hour. Runners often describe the experience as "deceptive in its difficulty" and note that hiking the steepest parts is common. A single water station is available for runners to refill their bottles on both the ascent and descent. This race not only offers a significant physical test but also a unique opportunity to explore the scenic beauty of Sylva's natural surroundings.