The Roots and Rocks Trail Run returns to Greater Sudbury in Ontario on August 16th, 2026, offering a mix of distances for all ages and abilities through the scenic trails surrounding the city. The event is held at various locations within the region's beautiful trail network, including parts of Lively Road and around Kettle Creek Conservation Area. Race morning finds participants starting their day with mild temperatures in the low teens to mid-twenties Celsius, making it a comfortable time for outdoor activities. Humidity levels are moderate, keeping conditions from becoming too oppressive. The firm yet slightly soft trail surface ensures runners can enjoy the terrain while maintaining focus on their pace and form. The Roots and Rocks Trail Run has been running since 2014, supporting the Miles Against Cancer Fund in its mission to fight cancer through fundraising efforts. This year marks its third iteration of increasing participant numbers and community involvement, highlighting both tradition and innovation within the trail running community. The course venue includes a variety of terrain from gentle hills to winding trails, ensuring varied experiences for all participants. The 10K, 3K, and 5K distances each offer distinct challenges that keep runners engaged throughout their run. For those seeking longer distances, the half marathon provides an exhilarating route through the region’s natural beauty. The Kids Run distance of one kilometer is perfect for younger athletes to participate alongside their parents or guardians, fostering a fun family atmosphere around trail running. Elevation changes are minimal but add interest and challenge as runners navigate the varied paths. Aid stations will be strategically placed along the course with water available at key points to keep everyone hydrated. Aid stations include water stops where participants can grab a quick drink. The event also features a few unique course elements, such as scenic overlooks that provide views of the surrounding landscape and opportunities for photography during downtime between segments. Weather conditions on race day are expected to feel cool with temperatures ranging from 13.8°C to 23.8°C, which is comfortable enough for most runners but may require layers or lighter clothing depending on individual preferences. The average wind speed of about 11 km/h and moderate UV index mean that sun protection will be important even if skies are partly cloudy.
10KM Trail Run 10K • Start: 07:00:00 • Fee: CA$47.36
3KM Trail Run 3K • Start: 07:00:00 • Fee: CA$24.80
5KM Trail Run 5K • Start: 07:00:00 • Fee: CA$36.08
Registration is open at https://raceroster.com/events/2026/134604/roots-and-rocks-trail-run with fees ranging from CA$13.53 to CA$64.27 depending on the distance chosen. Participants are encouraged to pick up their bibs at a designated location in Greater Sudbury before race day, bringing any necessary items such as identification and proof of insurance if required for liability waivers. Age requirements vary by event but all participants must meet minimum age guidelines set forth by the organizing committee to ensure safety on the course. The start line is located near Lively Road, Kettle Creek Conservation Area, where runners will gather before heading out onto the trails. First-timers should arrive prepared with appropriate footwear and clothing for trail running conditions, along with any additional gear such as a water bottle or hydration pack if desired. This community-driven event serves not only to promote health and wellness but also supports local charities through fundraising efforts, making it worth attending for its contribution to meaningful causes while providing an engaging experience in Greater Sudbury's beautiful outdoor spaces.
Races Offered
10KM Trail Run
Aug 16, 2026
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Distance —
10K
terrain
Type —
Running
timer
07:00
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$47.36
3KM Trail Run
Aug 16, 2026
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Distance —
3K
terrain
Type —
Running
timer
07:00
sell
$24.80
5KM Trail Run
Aug 16, 2026
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Distance —
5K
terrain
Type —
Running
timer
07:00
sell
$36.08
Half Marathon
Aug 16, 2026
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Distance —
21K
terrain
Type —
Running
timer
07:00
sell
$64.27
Kids Run
Aug 16, 2026
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Distance —
1K
terrain
Type —
Running
timer
07:00
sell
$13.53
Weather History
These values represent the 3-year monthly averages for August in Greater Sudbury.
thermostatTemperature
13.8° / 23.8°
wb_sunnyFeels like
12.5° / 22.3°
light_mode
Avg sunshine hours
10h 50m
water_drop
Avg rainfall
1.9 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
11.0 km/h (Light breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (4.9)
humidity_mid
Humidity
72.2%
wb_twilight
Sunrise
06:24
nightlight
Sunset
20:30
About Greater Sudbury
Learn more about the host city, Greater Sudbury.
Greater Sudbury, also known as Sudbury, is the most populous city in Northern Ontario with a population around 166,004 in 2021. Greater Sudbury is the only single-tier municipality in Northern Ontario, the largest city in Ontario by area and the fifth largest in Canada. The city is separate from, but entirely surrounded by, the Sudbury District.
