
1 Hotel Seattle
Best for travelers who want nature-led design, newer rooms, and a compact, food-forward property near Amazon and the Space Needle.
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1 Hotel Seattle is a nature-forward, five-star South Lake Union hotel focused on living greenery and wellness; read this if you want a design-forward, sustainably minded stay close to Amazon and the Space Needle. The Westin Seattle is an iconic twin-tower downtown high-rise with large meeting spaces and a long Westin brand history; read this if you want a familiar downtown option with extensive event facilities.
Updated · about 1.2 km apart

Best for travelers who want nature-led design, newer rooms, and a compact, food-forward property near Amazon and the Space Needle.

Best for large meetings, conference attendees, and guests who prefer a landmark downtown high-rise with a full-service hotel footprint.
When 1 Hotel Seattle wins: Choose 1 Hotel Seattle if you prioritize a smaller, design- and wellness-focused stay, living greenery throughout the property, locally driven restaurants, and a South Lake Union address within easy walking distance of Amazon and a 15-minute walk to the Space Needle.
When The Westin Seattle wins: Choose The Westin Seattle if you want a large downtown hotel with extensive conference and event capacity, an indoor pool, 24-hour fitness facilities, and the convenience of being in the central retail/convention district near Pike Place Market and the Seattle Convention Center.
Bottom line: 1 Hotel Seattle is the boutique, wellness-oriented pick in South Lake Union; The Westin Seattle is the dependable, large-scale downtown option for meetings and guests wanting a traditional full-service hotel in the city center.
| Category | 1 Hotel Seattle | The Westin Seattle |
|---|---|---|
| Overall vibe | Nature-forward, design-led, boutique five-star | Classic large downtown high-rise, business- and event-focused |
| Location (neighborhood) | South Lake Union, near Amazon Spheres and Denny Park | Downtown Seattle (Westlake/5th Ave), near Pike Place and shopping |
| Size (rooms) | 153 rooms | 891 rooms |
| Opening / age | Opened Spring 2025 in a converted tower | Long-standing downtown landmark (historic Westin twin-tower presence) |
| Pools | No on-site pool | Indoor pool (1 indoor pool listed) |
| Restaurants & bars | La Loba (Spanish/Catalan) and Drift (café & bar) | Relish Burger Bistro (restaurant) + 24-hour room service and bar/lounge |
| Spa / wellness | No traditional on-site spa; in-room wellness amenities and rentable infrared sauna blankets; The Field House gym on-site | On-site fitness (24-hour); spa presence not confirmed in supplier listing |
| Events & meeting space | Over 4,000 sq ft of flexible indoor/outdoor event space; several small-to-mid sized venues including Rainier Ballroom and Space Needle Terrace | Large conference footprint: 66,563 sq ft of conference space, 30 meeting rooms |
| Accessibility & family policy | Family-friendly; primary booking guest must be 21+; pet-friendly (dogs/cats up to 50 lbs) | Family-friendly (not adults-only); multiple accessible room types and accessible facilities listed |
| Parking & transport | Valet-only parking; partners with Evergreen Shuttle; no self-parking | Self parking and valet available (surcharges); preferred airport SEA listed |
1 Hotel Seattle sits in South Lake Union, steps from Amazon and Denny Park with Space Needle and Pike Place Market within a 15-minute walk.
A short walk to landmark attractions with a quieter South Lake Union feel compared with downtown.
The Westin Seattle occupies a central downtown site near Westlake shopping, Pike Place Market and the Seattle Convention Center.
A very central spot for business, conferences, and sightseeing around downtown landmarks.
1 Hotel Seattle runs 153 rooms and suites with living plants, Bamford toiletries, and nature-driven design.
Smaller, design-focused room set with nature elements and boutique feel.
The Westin Seattle offers a large selection of room types across twin towers with 891 air-conditioned rooms.
A traditional large-hotel inventory with many accessible and family-friendly room options.
1 Hotel Seattle focuses dining on two in-house venues: La Loba and Drift, plus in-room dining.
Fewer outlets but curated menus and a distinct culinary identity tied to the hotel's design ethos.
The Westin Seattle has on-site Relish Burger Bistro, a bar/lounge, and 24-hour room service.
Plenty of convenient dining choices for business travelers and conference attendees.
1 Hotel Seattle does not have an on-site swimming pool.
Expect no on-site pool; plan alternatives if swimming matters to your stay.
The Westin Seattle lists an indoor pool and 24-hour fitness facilities.
Choose The Westin for on-site pool access and round-the-clock fitness.
1 Hotel Seattle emphasizes wellness through The Field House gym, in-room wellness gear, and a mandatory amenity fee that covers fitness experiences.
Wellness is integrated into the guest experience without a traditional spa or pool.
The Westin Seattle provides 24-hour fitness facilities and business-class services typical of a large downtown hotel.
The Westin supports staying active and handles the needs of business and event travelers.

1 Hotel Seattle — living plants, Bamford toiletries, Field House gym, and nature-driven interiors.

The Westin Seattle — about 66,563 sq ft of conference space and 30 meeting rooms for sizable events.

The Westin Seattle — lists an indoor pool and pool hours; 1 Hotel Seattle has no pool.

1 Hotel Seattle — La Loba, led by Chef Oscar Amador Edo, focuses on Barcelona/Catalan-inspired cuisine.
Both welcome children of all ages. 1 Hotel Seattle requires the primary booking guest to be 21+ but offers family rooms; The Westin is a large downtown hotel with family- and accessibility-minded room options.
The Westin Seattle lists an indoor pool. 1 Hotel Seattle does not have an on-site pool.
The Westin Seattle is the choice for larger conferences (extensive meeting space). 1 Hotel Seattle offers smaller, flexible event spaces suitable for intimate meetings and weddings.
1 Hotel Seattle does not have a traditional on-site spa; it offers in-room wellness items and can arrange local spa sessions via concierge.
Explore how 1 Hotel Seattle stacks up against other hotels nearby:
vs. sites like Expedia, Hotels.com and other OTAs ·