Base 2 Space
- Date Sun 28th September 2025
- Time 7:30AM PDT
- Location Seattle, Washington
- Price $57.15 - $78.78
- Races 2 races
Event summary
Get ready for an exhilarating experience at the 9th annual Base 2 Space event, taking place on Sunday, September 28, 2025, in the heart of Seattle, King County! This unique charity stair climb offers participants the chance to ascend the iconic Space Needle via its two open-air staircases, tackling a total of 832 steps while enjoying breathtaking views of downtown Seattle, Mt. Rainier, and the stunning Puget Sound.
With limited spots available for the first 4,000 climbers, early registration is highly encouraged! Adults can register for just $76 before June 1, 2025, while youth participants aged 8-17 can join for $55. All climbers must commit to a minimum fundraising goal—$200 for adults and $100 for youth—to support vital cancer research through Fred Hutch and the Space Needle Foundation. Participants will receive a commemorative t-shirt, a finisher medal, and exclusive access to the Space Needle’s indoor and outdoor observation decks, including the world's first revolving glass floor. Join us for this inspiring event that not only promises an unforgettable climb but also contributes to groundbreaking advancements in cancer treatment and research!
With limited spots available for the first 4,000 climbers, early registration is highly encouraged! Adults can register for just $76 before June 1, 2025, while youth participants aged 8-17 can join for $55. All climbers must commit to a minimum fundraising goal—$200 for adults and $100 for youth—to support vital cancer research through Fred Hutch and the Space Needle Foundation. Participants will receive a commemorative t-shirt, a finisher medal, and exclusive access to the Space Needle’s indoor and outdoor observation decks, including the world's first revolving glass floor. Join us for this inspiring event that not only promises an unforgettable climb but also contributes to groundbreaking advancements in cancer treatment and research!
Organiser's Description
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 Needles 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 Seattles 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 9th annual Base 2 Space climb takes place Sunday, September 28, 2025. All participants will receive a t-shirt, finisher medal, and access to the Space Needles indoor and outdoor observation decks, including the worlds first and only revolving glass floor.
Click here [https://www.spaceneedle.com/b2s-faq] 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 Medicines cancer program.
As we mark our 50th Anniversary in 2025, Fred Hutch is looking beyond whats 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 communitys 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 communitys most critical needs. Every day, the Seattle Foundation convenes, communicates with and catalyzes our philanthropic partners, uniting passion and discipline to create lasting change.
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 Needles 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 Seattles 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 9th annual Base 2 Space climb takes place Sunday, September 28, 2025. All participants will receive a t-shirt, finisher medal, and access to the Space Needles indoor and outdoor observation decks, including the worlds first and only revolving glass floor.
Click here [https://www.spaceneedle.com/b2s-faq] 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 Medicines cancer program.
As we mark our 50th Anniversary in 2025, Fred Hutch is looking beyond whats 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 communitys 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 communitys most critical needs. Every day, the Seattle Foundation convenes, communicates with and catalyzes our philanthropic partners, uniting passion and discipline to create lasting change.
Races
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Adult Registration
Incl. $2.78 Fee & Select Your Shirt Size - Included With Registration!
Sun 28th September 2025 (7:30AM PDT)
$78.78
You will be able to choose the racing or non-competitive staircase upon arrival. Adult registration agrees to raise a minimum of $200. You may choose your start time in the next section. Elites must be able to run a 5-6 minute mile. You will choose your wave start time on the next page. -
Kids Registration
Incl. $2.15 Fee & Select Your Shirt Size - Included With Registration!
Sun 28th September 2025 (7:30AM PDT)
$57.15
Each youth climber will receive a limited edition Base 2 Space T-shirt and is required to raise a minimum of $100 through their personal fundraising page to participate in the stair climb. Climbers 10 years and younger are required to climb with a guardian. You will choose your wave start time on the next page.
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