Seattle · South Lake Union
AC Hotel by Marriott Seattle South Lake Union
Typical recent rate
$209Reference price
$249Signal savings
Save 16% · $40Price checked May 26, 2026
Travel dates
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About this hotel
Marriott's European-inspired lifestyle brand in South Lake Union — clean minimalist design, a rooftop terrace, and a cocktail bar-forward identity that fits the tech-district neighborhood better than any traditional full-service hotel.
AC Hotel SLU earns an 8.8 guest score by delivering a design-forward 4-star experience at $209 — below comparable boutiques in downtown or Belltown. The rooftop terrace and cocktail bar give it the social atmosphere that the Charter Hotel pioneered in SLU, and the Marriott Bonvoy affiliation adds points value. The minimalist European aesthetic is intentional: fewer frills, better design, and a bar that becomes the hotel's living room in the evenings.
Signal summary
AC Hotel rates track with SLU demand rather than downtown convention peaks — a reliable lifestyle pick when Belltown boutiques have compressed around major events.
Frequently asked questions
What is the AC Hotel brand like?
AC Hotels is Marriott's European-inspired lifestyle brand — clean lines, minimal design, and a cocktail bar as the social centerpiece rather than a traditional hotel lobby. The brand consistently earns above-average guest scores by delivering a more design-conscious experience than standard Marriott properties at a 4-star price point.
Does AC Hotel SLU have a rooftop?
Yes — the rooftop terrace offers views over South Lake Union and the Lake Union waterfront. It's one of the better amenity differentiators in the SLU hotel corridor and suits the neighborhood's outdoor-oriented culture.
How does AC Hotel compare to Charter Hotel in South Lake Union?
Both are design-forward 4-stars in SLU. Charter Hotel (Curio Collection) is the boutique flagship with a stronger rooftop bar reputation and slightly higher guest score. AC Hotel is the Marriott lifestyle play — more minimalist design, Bonvoy points, and typically $30 cheaper per night. For Bonvoy members who want boutique design over a pure independent feel, AC Hotel is the stronger value.
