Central Library

🏢 The Seattle Public Library — Seattle, Washington

Central Library

A soaring glass-and-steel origami of a building where the nonfiction collection climbs uninterrupted through a four-story spiral you can walk from top to bottom.

📞 (206) 386-4636🌐 spl.org

🕑 Library Hours

Monday 10 AM – 6 PM
Tuesday 10 AM – 8 PM
Wednesday 10 AM – 8 PM
Thursday 10 AM – 8 PM
Friday 10 AM – 6 PM
Saturday 10 AM – 6 PM
Sunday 10 AM – 6 PM

Hours may vary on holidays.

📍 Location & Contact

Address: 1000 4th Avenue, Seattle, WA 98104

Phone: (206) 386-4636

Website: spl.org

📖 About Central Library

The Central Library is the flagship of the Seattle Public Library system, an 11-story, 362,987-square-foot landmark of glass and steel that opened to the public on May 23, 2004. It was designed by Rem Koolhaas and Joshua Prince-Ramus of the Office for Metropolitan Architecture (OMA) in collaboration with Seattle's LMN Architects, at a cost of roughly $165.9 million that included a $20 million gift from Bill Gates. Its most celebrated feature is the Books Spiral, where the Dewey Decimal nonfiction collection runs across the sixth through ninth floors on one continuous, gently sloping ramp of shelving, so browsers never break the sequence by riding an elevator. Other signature spaces include the vivid Red Floor on level four, the Norcliffe Foundation Living Room on level three, and the Charles Simonyi Mixing Chamber, a technology floor lined with computer stations. Wrapped in nearly 10,000 glass panels and drawing more than two million visitors in its first year, the building earned a national AIA Honor Award for Architecture in 2005 and remains one of the most acclaimed public buildings in the United States.

⭐ What makes this branch special

  • Books Spiral: nonfiction shelved on one continuous ramp across floors 6–9
  • Designed by Rem Koolhaas/OMA with Joshua Prince-Ramus and LMN Architects, opened 2004
  • 2005 national AIA Honor Award for Architecture
  • Signature interiors: the Red Floor, Living Room, and Mixing Chamber

📱 Free with a Seattle Public Library Card

Any Washington State resident can get an SPL card free and unlock:

📚 Libby / OverDriveeBooks & audiobooks free with your SPL card.
🎧 hooplaMovies, music, comics & more, no waitlist.
🎞 KanopyStream films & documentaries free.
📶 Wi-Fi & databasesFree Wi-Fi, computers, and research databases.

📍 More The Seattle Public Library branches

Ballard BranchHours & info →Douglass-Truth BranchHours & info →Columbia BranchHours & info →Green Lake BranchHours & info →University BranchHours & info →Queen Anne BranchHours & info →Beacon Hill BranchHours & info →Capitol Hill BranchHours & info →

← All Seattle libraries  ·  Browse more libraries →

❓ Frequently Asked Questions

What is the Books Spiral and why is it unusual?

It's a continuous ramp of shelving that carries the entire Dewey Decimal nonfiction collection across the sixth through ninth floors at a maximum slope of about two degrees, so you can walk the whole classification in order without changing floors or breaking the sequence.

Who designed the Central Library building?

It was designed by Rem Koolhaas and Joshua Prince-Ramus of the Office for Metropolitan Architecture (OMA) together with Seattle's LMN Architects, and opened on May 23, 2004.

What are the Red Floor and the Mixing Chamber?

The Red Floor is level four, finished in multiple shades of red paint, and the Charles Simonyi Mixing Chamber is the fifth-level technology floor with hundreds of public computer stations for research help.

Go up