Seattle CF StairClimb
- Date Wed 16th September 2026
- Location Seattle, Washington
Event summary
Get ready for an exhilarating challenge at the 37th Annual Seattle CF StairClimb on Wednesday, September 16, 2026! Taking place at the iconic T-Mobile Park in Seattle, King County, this unique fitness event invites participants to conquer a stunning 1,500 stairs in the full route or 750 stairs in the half route. Climbers can choose to sprint, jog, or walk at their own pace, with waves starting from the fastest to the more leisurely climbers. It's not just about the climb; it's a fantastic opportunity to bond with friends, family, or co-workers while supporting a noble cause—the Cystic Fibrosis Foundation. After pushing your limits, join the celebration at the official after party at The Hall on Occidental, where you can unwind and relive the day's achievements. Don't miss out on this chance to challenge yourself and make a meaningful impact!
Organiser's Description
The 37th Annual Seattle CF StairClimb is a challenging and unique fitness event where participants climb up and down the stairs in the 300-level section of T-Mobile Park in a test of endurance and time. The full route is up-and-down 1,500 stairs, and the half route is up-and-down 750 stairs. Climbers will self-identify if they will sprint, jog or walk and will be sent out in waves with the faster climbers going first.
Whether climbing to test your endurance, to improve your time or to simply cross the finish line, this event is a great way to spend the day with co-workers, friends, or family while helping the Cystic Fibrosis Foundation fund the research and care needed to help advance a cure for this disease. At the end of the climb, participants gather at our official after party at The Hall on Occidental to celebrate.
Whether climbing to test your endurance, to improve your time or to simply cross the finish line, this event is a great way to spend the day with co-workers, friends, or family while helping the Cystic Fibrosis Foundation fund the research and care needed to help advance a cure for this disease. At the end of the climb, participants gather at our official after party at The Hall on Occidental to celebrate.
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1250 1st Ave S, Seattle, 98134, WA, United States
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Seattle CF StairClimb
