Experience the vibrant energy and scenic beauty of Seattle with Brooks Run Club's Fall Festival 5K on October 1, 2026. This annual run celebrates the city’s rich trail culture and offers runners of all levels an engaging route through some of Washington's most picturesque landscapes. The event kicks off at the iconic Brooks Trailhead Store in Seattle, where participants gather for a pre-race warm-up led by experienced coaches from the club. The course itself winds through lush greenery and along serene waterways, providing breathtaking views throughout the run. As runners navigate the 5K loop, they'll encounter rolling hills that challenge their endurance while rewarding them with stunning vistas of Lake Washington. Post-race festivities include a lively awards ceremony at the Brooks Trailhead Store, where top finishers receive commemorative medals and prizes. The event also features a post-run social gathering complete with refreshments from local vendors, allowing runners to relax and connect with fellow enthusiasts in a friendly atmosphere. Whether you're an avid runner or new to the sport, this event offers something special for everyone looking to enjoy Seattle's natural beauty through running. Join us on October 1, 2026, at Brooks Trailhead Store as we celebrate our passion for fitness and community spirit. Participants are encouraged to arrive early to take advantage of pre-race activities such as stretching sessions and meet-and-greets with local running experts. The race itself is a great opportunity not only to test your personal limits but also to explore the scenic trails around Seattle that offer both challenge and reward. The Fall Festival 5K promises an unforgettable day filled with camaraderie, competition, and appreciation for nature’s beauty in one of America's most dynamic cities. For more information about race details, registration, and additional events hosted by Brooks Run Club - Seattle, visit their website or follow them on social media. Don't miss out on this unique chance to connect with the running community while enjoying a fantastic run through some of Seattle’s finest trails.
Races Offered
Brooks Run Club Seattle: Group Run
Oct 01, 2026
straighten
Distance —
1 Hour
terrain
Type —
Running
timer
18:00
Weather History
These values represent the 3-year monthly averages for October in Seattle.
thermostatTemperature
9.0° / 15.2°
wb_sunnyFeels like
6.3° / 13.1°
light_mode
Avg sunshine hours
6h 35m
water_drop
Avg rainfall
3.3 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
10.8 km/h (Light breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (2.8)
humidity_mid
Humidity
82.8%
wb_twilight
Sunrise
07:29
nightlight
Sunset
18:18
About Seattle
Learn more about the host city, Seattle.
Seattle is the most populous city in the U.S. state of Washington and the Pacific Northwest region of North America. It is the 18th-most populous city in the United States with a population of 784,777 in 2025, while the Seattle metropolitan area at over 4.15 million residents is the 15th-most populous metropolitan area in the nation. The city is the county seat of King County, the most populous county in Washington. Seattle's growth rate of 21.1% between 2010 and 2020 made it one of the country's fastest-growing large cities.