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Amazon Spheres

7.6Friend Score / 10

#5 of 9 Attractions in Seattle

free
Known forarchitecturegardensicondowntown
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The Amazon Spheres are three interlocking glass domes at Amazon's downtown headquarters, packed with more than 40,000 plants recreating a cloud-forest environment inside the city. The domes themselves open to the general public only on the first and third Saturday of each month with a free advance reservation. If you cannot get in, the ground-floor Understory visitor center is free and open with no reservation, giving a taste of the plants and the building's story.

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Pricefree
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Last verifiedJuly 15, 2026

Friend Score

7.6/10
  • Value8.0
  • iconic7.8
  • excellence8.0
  • Crowd level6.0
  • Authenticity7.5
  • Accessibility7.0
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Last reviewed July 15, 2026 by AskTheCity Editorial.