Experience the scenic beauty of the 2026 Big Little Run as it returns to the tranquil Guelph Lake Conservation Area on September 27th. This beloved community race supports local youth through mentoring programs by Big Brothers Big Sisters, ensuring every step contributes positively. Race morning is set for crisp autumn mornings with temperatures around 17°C, ideal conditions that create a picturesque setting. Early-morning sun bathes the park in golden light, making it an idyllic start to your run or walk. The course winds through scenic trails offering breathtaking views of Guelph Lake, beaches, camping grounds, and lush forests. The race features diverse terrains—paved roads, gravel paths, and some grassy sections—that cater to all skill levels. Whether you're a seasoned runner or just starting out, the 5K route takes you around Guelph Lake with manageable hills that are suitable for everyone. Families can enjoy this route; it's perfect for young children embarking on their running journey. For those seeking more of a challenge, the 10K course includes hilly sections that will test your endurance while rewarding you with stunning lake views and beach vistas. The 26.2-mile Half Marathon offers an exhilarating experience around Guelph Lake's perimeter, mixing paved roads, gravel paths, and grassy sections. Natural landmarks such as the Guelph Lake Dam and surrounding farmlands enhance the course charm. Registration is open for the 5K race with spots still available; early bird discounts are offered until September 1st. The registration fee for the 5K is CA$45.41, while the Half Marathon costs CA$77.77. Participants can pick up their bibs at the venue on Saturday, September 23rd from 10am to 6pm or Sunday, September 24th from 9am to 5pm. The race starts off Wellington Street in Guelph City's heart and requires participants to be aged 13 years old or older. First-timers should come prepared with appropriate running gear as conditions may be firm due to typical early autumn weather patterns. Join the Big Little Run and contribute to meaningful causes in Guelph, Ontario while enjoying a rewarding athletic experience that combines natural beauty and community spirit.
Races Offered
10K Race
Limited spots available
Sep 27, 2026
straighten
Distance —
10K
terrain
Type —
Running
timer
08:00
sell
CA$45.41
5K Race
Spots remaining: 164
Sep 27, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
08:00
sell
CA$45.41
Half Marathon
Limited spots available
Sep 27, 2026
straighten
Distance —
21.1K
terrain
Type —
Running
timer
08:00
sell
CA$77.77
Weather History
These values represent the 3-year monthly averages for September in Guelph.
thermostatTemperature
12.6° / 22.5°
wb_sunnyFeels like
11.1° / 21.1°
light_mode
Avg sunshine hours
10h 24m
water_drop
Avg rainfall
1.5 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
10.2 km/h (Light breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (5.0)
humidity_mid
Humidity
74.8%
wb_twilight
Sunrise
07:01
nightlight
Sunset
19:29
About Guelph
Learn more about the host city, Guelph.
Guelph is a city of 132,000 people (2016) in Southwestern Ontario on the banks of the Speed River less than an hour's drive west of Toronto. Guelph is known for its beautiful limestone architecture, vibrant culture and a variety of festivals.