
LondonHouse Chicago
Best for skyline and riverfront rooftop experiences, plus an on-site full-service spa.
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LondonHouse Chicago is a landmark riverfront hotel with a tri-level rooftop bar and a full-service spa; read this if you want rooftop views, modern rooms, and easy Riverwalk access. Chicago Athletic Association, a Hyatt Hotel is a historic lifestyle property facing Millennium Park with multiple dining venues and large event space; read this if you prefer a landmark building close to the park and civic attractions.
Updated · about 0.4 km apart

Best for skyline and riverfront rooftop experiences, plus an on-site full-service spa.

Best for staying inside a recognizable historic landmark steps from Millennium Park with varied dining and large meeting/banquet capacity.
When LondonHouse Chicago wins: choose LondonHouse for dramatic skyline and river views from Chicago's only three-level rooftop, a full-service spa (LH Spa by Windy City Massage), a modern fitness center, and wellness-forward room options (King Peloton Wellness rooms).
When Chicago Athletic Association, a Hyatt Hotel wins: choose the Chicago Athletic Association for a memorable stay inside a storied landmark facing Millennium Park, for easy access to civic attractions and a wider set of on-site dining and event spaces.
Bottom line: pick LondonHouse for rooftop-driven, spa-and-view-led stays; pick Chicago Athletic Association for landmark character, proximity to Millennium Park, and multiple on-site restaurants and meeting spaces.
| Category | LondonHouse Chicago | Chicago Athletic Association, a Hyatt Hotel |
|---|---|---|
| Overall vibe | Riverfront landmark with contemporary tower addition and lively tri-level rooftop bar | Historic lifestyle hotel in a landmark building facing Millennium Park with active public spaces |
| Location | Corner of East Wacker Drive and Michigan Avenue beside the Chicago River (steps to Riverwalk) | 12 South Michigan Avenue, directly across from Millennium Park |
| Size (rooms) | 452 rooms across 23 floors | 240 rooms |
| Building age/character | Historic 1923 London Guarantee Building plus 22-story glass tower | |
| Pools | No on-site swimming pool | |
| Restaurants & bars | LH Rooftop (tri-level rooftop), LH on 21, Bridges Lobby Bar | Four restaurants, a rooftop terrace and a popular bar/lounge |
| Spa & wellness | LH Spa by Windy City Massage (multiple treatment rooms) + 24-hour TechnoGym fitness center | 24-hour fitness facilities listed; spa not published in supplier listing |
| Known for | Three-level rooftop Cupola and riverfront views | Millennium Park-facing location and a strong dining program within a historic building |
| Event space | About 25,000 sq ft of flexible event/meeting space with multiple ballrooms and terraces | Approximately 17,000 sq ft of conference space with 7 meeting rooms and a banquet hall |
| Family / age policy | All ages welcome; rooftop bar enforces 21+ entry in the evenings | Not adults-only; general hotel is not restricted by age although some venues may have age limits |
LondonHouse sits on the corner of East Wacker Drive and North Michigan Avenue beside the Chicago River, steps from the Riverwalk and a short walk to Millennium Park.
Choose LondonHouse if you want immediate river access and quick links to river tours and Magnificent Mile shopping.
Chicago Athletic Association sits at 12 South Michigan Avenue, directly across from Millennium Park and close to Grant Park and the Art Institute.
Choose Chicago Athletic Association if being park-facing—near Cloud Gate and Grant Park—is your priority.
LondonHouse offers a mix of historic building rooms and contemporary tower accommodations with wellness-focused options.
Pick LondonHouse for variety in room types, wellness rooms, and rooms with river or skyline views.
Chicago Athletic Association provides rooms inside a prominent historic building with multiple room types and junior suites that offer park or Madison views.
Pick Chicago Athletic Association for park-facing rooms and classic landmark ambiance.
LondonHouse centers much of its social life on LH Rooftop plus two indoor venues for American dining and afternoon tea.
Choose LondonHouse to prioritize skyline and river-view drinks and a signature rooftop experience.
Chicago Athletic Association includes four on-site restaurants, a rooftop terrace, and a bar/lounge—useful if you plan to dine mostly on property.
Choose Chicago Athletic Association for more on-site dining variety and easy access to park-front dining scenes.
LondonHouse's signature public amenity is the multi-level rooftop and its riverfront setting rather than a pool.
LondonHouse's rooftop and river location drive its signature guest experience, not a pool.
Chicago Athletic Association highlights lively public spaces and dining rather than a pool amenity.
Chicago Athletic Association focuses on dining and public spaces facing Millennium Park rather than pool facilities.
LondonHouse combines a full-service spa with a busy rooftop bar and an around-the-clock fitness center.
LondonHouse suits travelers who want an on-site spa plus nighttime rooftop energy.
Chicago Athletic Association offers 24-hour fitness and active dining and bar scenes in a historic clubhouse layout.
Chicago Athletic Association fits travelers who value lively, historically styled public spaces and multiple on-site evening options.

LondonHouse — Chicago's only tri-level rooftop bar and a 23rd-floor Cupola for skyline views.

Chicago Athletic Association — directly across from Millennium Park and steps from Cloud Gate.

LondonHouse — LH Spa by Windy City Massage plus King Peloton Wellness rooms and a 24-hour fitness center.

Chicago Athletic Association — multiple restaurants, bar/lounge, and a rooftop terrace inside a landmark building.
Chicago Athletic Association sits directly across from Millennium Park; LondonHouse is a short walk (about 5–10 minutes) from the park.
No — LondonHouse does not have a swimming pool, and the Chicago Athletic Association supplier listing does not publish pool facilities.
LondonHouse has an on-site LH Spa by Windy City Massage. A spa is not published in the Chicago Athletic Association supplier listing.
Both hotels welcome guests of all ages for room stays; some venues (for example LondonHouse's rooftop) enforce a 21+ entry policy in the evenings.
Explore how LondonHouse Chicago stacks up against other hotels nearby:
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