
JW Marriott Chicago
Best for business groups, weddings and guests who want a historic downtown location with extensive meeting and spa facilities.
Prices in other currencies are estimates. You’re charged in USD.
JW Marriott Chicago is a 4.5-star downtown landmark in the Loop focused on business travelers, large events and a full-service spa; this guide is for travelers who need meeting space, a traditional luxury hotel experience, or easy access to Union Station. LondonHouse Chicago, Curio Collection is a 4.5-star riverfront hotel known for rooftop views and its Michigan Avenue/Chicago River location; read on if skyline/river views and a Magnificent Mile–adjacent address matter more than large meeting capacity.
Updated · about 1.0 km apart

Best for business groups, weddings and guests who want a historic downtown location with extensive meeting and spa facilities.

Best for travelers who prioritize riverfront rooftop views, a Michigan Avenue address and an active downtown nightlife vibe.
When JW Marriott Chicago wins: pick JW Marriott if you need large, flexible event and ballroom space, a sizeable on-site spa and an address in the Loop with easy access to Union Station and Willis Tower.
When LondonHouse Chicago, Curio Collection wins: choose LondonHouse for a riverfront base on Michigan Avenue with rooftop bars and direct proximity to the Riverwalk and Magnificent Mile shopping.
Bottom line: both are 4.5-star downtown hotels within easy walking distance of the same central attractions; JW Marriott skews toward business, events and a larger spa/pool complex, while LondonHouse is the more visible riverfront option for views and nightlife.
| Category | JW Marriott Chicago | LondonHouse Chicago, Curio Collection |
|---|---|---|
| Overall vibe | Historic Loop landmark with formal, business-friendly service | Contemporary riverfront hotel with rooftop-focused social scene |
| Location | 151 West Adams Street — in the Loop near Union Station and Willis Tower | 85 East Wacker Drive — on Michigan Avenue at the Chicago River and Riverwalk |
| Size (rooms) | About 610 rooms (reported) | 452 guestrooms (supplier listing) |
| Building / history | Housed in the 1914 Daniel Burnham–designed former bank building | Modern historic-conversion feel with contemporary riverfront design |
| Pools | Heated indoor lap pool + whirlpool (pool access age restrictions apply) | Not published |
| Restaurants & bars | Multiple outlets including The Florentine, Lobby Bar, JW Cafe and in‑room dining | Two restaurants and two bars, including Bridges and a rooftop bar (supplier highlights) |
| Spa & wellness | Spa at JW Chicago — ~20,000 sq ft, 14 treatment rooms, Hammam chambers and sauna | Full-service spa on site with treatment rooms and bookings by reservation |
| Known for | Extensive meeting/event space and a large downtown spa | Rooftop views of the Chicago River and immediate access to the Riverwalk |
| Event space | 37 event rooms totaling roughly 41,973 sq ft, multiple ballrooms (Grand, Burnham) | Conference space ~25,000 sq ft (supplier listing) |
| Family policy / age rules | All ages welcome; pool access restricted to guests 16+ by some sources; check spa age rules | All ages welcome (hotel not adults-only) |
JW Marriott sits in the Loop, a short walk to Union Station, Willis Tower and the Art Institute.
Choose JW Marriott for a central Loop location and quick rail access to downtown offices and transit hubs.
LondonHouse is on Michigan Avenue at the Chicago River, steps from the Riverwalk and the Magnificent Mile.
Pick LondonHouse for a high-visibility riverfront address and easy access to Magnificent Mile shopping and the Riverwalk.
JW Marriott offers a large roster of room types and executive-level rooms with club/lounge access.
Book JW Marriott when you want larger property choices, executive lounge access and a more traditional luxury room inventory.
LondonHouse has 452 guestrooms with in-room conveniences such as refrigerators and rainfall showers.
LondonHouse is a full-service downtown hotel with rooms focused on river/sightline comfort rather than large-suite inventories.
JW Marriott provides multiple on-site dining options and a formal restaurant for groups.
Prefer JW Marriott if you want traditional hotel dining with private/semi-private options for meetings or weddings.
LondonHouse focuses on riverfront restaurants and bar spaces, including a rooftop offering views.
Choose LondonHouse for riverside dining, rooftop drinks and a more nightlife-oriented dining scene.
JW Marriott's signature indoor amenity is its heated lap pool and whirlpool tied to the spa.
JW Marriott is the better pick if an indoor lap pool and comprehensive spa/pool facilities matter.
LondonHouse's signature public-facing amenity is its rooftop/terrace with river and city views.
Pick LondonHouse when river- and rooftop-view experiences matter more than a hotel pool.
JW Marriott centers wellness in a large spa and a 24-hour fitness center, while its bars provide a quieter evening option.
JW Marriott suits travelers prioritizing a full-service spa day and a quieter hotel bar atmosphere.
LondonHouse leans toward social nightlife with rooftop bars and riverfront terraces attracting evening crowds.
LondonHouse is preferable for visitors looking to socialize by the river and take in skyline views at night.

JW Marriott — 37 event rooms and nearly 42,000 sq ft of meeting space, multiple ballrooms.

LondonHouse — riverfront Michigan Avenue address, terrace and rooftop bars for skyline views.

JW Marriott — ~20,000 sq ft Spa at JW Chicago with Hammam chambers and 14 treatment rooms.

LondonHouse — immediate access to the Chicago Riverwalk and steps from Michigan Avenue shopping.
JW Marriott — it has significantly more event rooms and higher total meeting-space square footage.
LondonHouse — its riverfront location, terrace and rooftop bars are focused on Chicago River and skyline views.
No — both properties accept guests of all ages. Note that some facilities (spa or pool) may have age restrictions at each property.
Yes — JW Marriott offers spa and pool day-pass options through third-party programs like ResortPass.
Explore how JW Marriott Chicago stacks up against other hotels nearby:
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