The Newfoundland Mountain Ultra invites trail runners from around the globe to explore the breathtaking landscapes of western Newfoundland. This ultra-distance race offers two challenging courses: an epic 100km route and a more accessible 50km option, both designed to showcase the region's stunning natural beauty. Set against the backdrop of the majestic Long Range Mountains, participants will navigate rugged terrain that includes steep climbs and sweeping descents over vast stretches of untouched wilderness. The 100km course features an impressive elevation gain of over 13,000 feet as runners traverse four mountain peaks twice, providing a true test of endurance and determination. For those seeking a more moderate challenge, the 50km route offers nearly 7,000 feet of ascent while winding through scenic trails along the Humber River. Both courses offer breathtaking ocean views and remote landscapes that highlight Newfoundland's unique charm as a trail running destination. The race is not just about pushing physical limits; it’s also an opportunity to connect with a vibrant community of runners who share a passion for adventure in nature. STEEP, the organizing body behind this event, aims to foster inclusivity and sustainability while celebrating western Newfoundland's natural wonders. Upon crossing the finish line, all participants will receive a special gift from the local community, marking their achievement and contribution to the race’s spirit of camaraderie and appreciation for the outdoors. Whether you're tackling the full 100km or taking on the half distance, the Newfoundland Mountain Ultra promises an unforgettable experience that combines stunning scenery with challenging terrain. Registration is now open until August 15th, 2026, offering early bird rates of $120 CAD for the 100km and $85 CAD for the 50km races. For more information or to contact the race director, visit racedirector@steepultra.com. Remember that full refunds (minus processing fees) are available up until March 30th, 2026, after which no refunds will be issued and there are no rollovers or transfers allowed. Join us for a journey through one of the world's most awe-inspiring trail running destinations!
Races Offered
Steep 100k
Sep 05, 2026
straighten
Distance —
100K
terrain
Type —
Running
timer
05:00
sell
$120.00
Steep 50k
Sep 05, 2026
straighten
Distance —
50K
terrain
Type —
Running
timer
07:00
sell
$85.00
Steep 50k Relay
Sep 05, 2026
straighten
Distance —
50K
terrain
Type —
Running
timer
07:00
sell
$175.00
Weather History
These values represent the 3-year monthly averages for September in Corner Brook.
thermostatTemperature
10.3° / 18.8°
wb_sunnyFeels like
8.6° / 17.2°
light_mode
Avg sunshine hours
8h 19m
water_drop
Avg rainfall
2.7 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
10.0 km/h (Light breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (3.5)
humidity_mid
Humidity
82.6%
wb_twilight
Sunrise
06:59
nightlight
Sunset
19:33
About Corner Brook
Learn more about the host city, Corner Brook.
Corner Brook is the largest city in Western Newfoundland with a population of 19,300. It offers many urban amenities and is a great launching point for exploring Western Newfoundland. The city's excellent port is also an attraction for visiting cruise ships, such as the Queen Mary II.