Base 2 Space
Sun, Sep 27, 2026, 7:30 AM PDT
- Location
- Seattle, WA
- 400 Broad St, 98109
- Type
- RUN
Sign up and verify details on the organizer’s official page.
Vibe analysis coming soon
Course feel, difficulty, and community fit are being added to this listing. Check back, and always confirm details on the official registration page.
At a glance
Great for
- For a Cause
For a CausePerks & features
- Medal
MedalFrom the public listing — confirm on the official site.
Auto-drafted from the public listing — confirm details on the official event page before signing up.
Distances & registration
2 optionsRegistration for all distances is through the official signup link above.
Adult Registration
Sun, Sep 27, 7:30 AM PDT · From $78.78
Opens Apr 30, 2026, 8:00 PM PDT · Closes May 31, 2026, 7:59 PM PDT
Kids Registration
Sun, Sep 27, 7:30 AM PDT · From $57.15
Opens Apr 30, 2026, 8:00 PM PDT · Closes Sep 27, 2026, 7:00 AM PDT
The course
- —
From the organizer
Register early! Space is limited to the first 4,000 climbers.
Adult: $76 registration before June 1 ($90 after June 1) | $200 minimum fundraising required
Youth (8-17 years old): $55 registration | $100 minimum fundraising required
ABOUT BASE 2 SPACE
Scale the Space Needle’s two open-air staircases, taking in incredible views of downtown Seattle, Mt. Rainier, and the beauty of Puget Sound as you ascend 832 steps to the top of Seattle’s most iconic landmark! All donations raised for this charity stair climb go to Fred Hutch and the Space Needle Foundation. To date, Base 2 Space has raised over $4.5 million for groundbreaking cancer research.
The 10th annual Base 2 Space climb takes place Sunday, September 27, 2026. All participants will receive a t-shirt, finisher medal, and access to the Space Needle’s indoor and outdoor observation decks, including the world’s first and only revolving glass floor.
Click here for more information about the event.
ABOUT FRED HUTCH CANCER CENTER
Fred Hutch Cancer Center unites individualized care and advanced research to provide the latest cancer treatment options while accelerating discoveries that prevent, treat, and cure cancer and infectious diseases worldwide.
Based in Seattle, Fred Hutch is an independent, nonprofit organization and the only National Cancer Institute-designated cancer center in Washington. We have earned a global reputation for our track record of discoveries in cancer, infectious disease, and basic research, including important advances in bone marrow transplantation, immunotherapy, HIV/AIDS prevention and COVID-19 vaccines. Fred Hutch operates eight clinical care sites that provide medical oncology, infusion, radiation, proton therapy and related services. Fred Hutch also serves as UW Medicine’s cancer program.
As we mark our 10th Anniversary in 2026, Fred Hutch, and the Space Needle, are looking beyond what’s possible today to a new era of discovery.
Want to get involved? Whether you participate in a study, join an event, donate, or share our work, your contribution helps. Learn more at fredhutch.org.
ABOUT SPACE NEEDLE FOUNDATION
As a subsidiary of the Seattle Foundation, the Space Needle Foundation is committed to elevating our community’s collective future by supporting organizations who are at the forefront of transforming lives and make a positive difference in the Puget Sound region.
Philanthropy has the power to ensure all people have an equal opportunity to achieve their full potential. Seattle Foundation provides the expertise, network of partners and research that enables philanthropists to maximize their impact in meeting our community’s most critical needs. Every day, the Seattle Foundation convenes, communicates with and catalyzes our philanthropic partners, uniting passion and discipline to create lasting change.