Dizzy Fifties: Embrace the Trails of Monte Sano State Park Join us on Saturday, November 21, 2026, for the 23rd edition of Dizzy Fifties, a beloved trail running event hosted by the Huntsville Track Club in picturesque Monte Sano State Park. This year’s race offers three distance options to cater to all levels: an epic 50K (approximately 31 miles), a challenging 20-mile course, and a more accessible yet exhilarating 10-mile route. The core of Dizzy Fifties remains the classic 50K event, which has been drawing runners for over two decades. The race follows a figure-8 loop that winds through varied terrain within Monte Sano State Park. Each lap covers about 10 miles and features approximately 1,000 feet of elevation gain. For those tackling the full distance, prepare to conquer nearly 3,000 feet in total ascent. The course begins at John Scoble Memorial Pavilion (also known as Bikers' Pavilion) located on Cabin Drive SE in Huntsville, Alabama. The event kicks off with staggered start times: the 50K runners take their mark at 7:00 AM, followed by the 20-mile and 10-mile participants who begin at 7:15 AM. The trail offers a mix of fast-paced sections on the South Plateau and Firetower Trail, contrasting with more challenging segments like Sinks Trail. Runners will pass through Logan-Keith area where they can enjoy scenic views while navigating technical terrain. A key feature is the aid station near the pavilion, which provides essential hydration and nutrition. All participants are encouraged to bring their own reusable cups for a cupless race experience. Medical support from HEMSI ensures safety throughout the event. The course has multiple checkpoints designed to ensure runners stay on track and receive necessary assistance along each loop. Race day logistics include packet pickup at RunningLane, located in Huntsville, with detailed instructions sent via email prior to the event. Parking is limited but can be managed through carpooling or following specific guidelines provided by organizers. Race fees cover entry into Monte Sano State Park as well. Dizzy Fifties prides itself on being a grassroots community-driven race that emphasizes camaraderie and trail running culture over commercialism. Participants will find an atmosphere of support, with volunteers cheering them through every lap at the pavilion aid station. The event is also part of the Huntsville Track Club Slam Series, offering recognition for those completing multiple HTC races throughout the year. As you lace up your shoes in anticipation of Dizzy Fifties, remember this isn’t just a race; it’s an opportunity to push boundaries and celebrate the joy found on the trails. Whether you’re a seasoned ultrarunner or new to trail running, Monte Sano State Park welcomes all with open arms for another memorable year at Dizzy Fifties. For more information about distances, registration details, parking instructions, and sponsor updates, visit our website closer to race day. We look forward to seeing you on the trails!
Races Offered
50K
Nov 21, 2026
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Distance —
50K
terrain
Type —
Running
timer
07:00
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$45.00
10 Mile
Nov 21, 2026
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Distance —
16.1K
terrain
Type —
Running
timer
07:15
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$30.00
20 Mile
Nov 21, 2026
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Distance —
32.2K
terrain
Type —
Running
timer
07:15
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$35.00
Weather History
These values represent the 3-year monthly averages for November in Huntsville.
thermostatTemperature
7.7° / 17.9°
wb_sunnyFeels like
4.8° / 15.7°
light_mode
Avg sunshine hours
7h 43m
water_drop
Avg rainfall
2.4 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
10.7 km/h (Light breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (2.0)
humidity_mid
Humidity
71.0%
wb_twilight
Sunrise
07:20
nightlight
Sunset
17:41
About Huntsville
Learn more about the host city, Huntsville.
Huntsville is in northern Alabama, about 20 miles from the border with Tennessee. The city is a center for missile defense and aerospace technologies, with companies like Boeing, Lockheed Martin, Raytheon, and Northrop Grumman having major operations here. Cummings Research Park, the second largest research park in the country, is home to many of these companies.