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The Base 2 Space is an indoor and running event held on Sunday, September 27, 2026. It is located at 400 Broad St in Seattle, Washington.

Date:
Sun, Sep 27, 2026 at 7:30 AM – 11:30 AM
Location:
400 Broad St
Seattle, Washington
98109
United States
OpenStreetMap Google Maps
Links:
runsignup.com
Tags:
Indoor Run

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.

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