
Hotel 505 River North
Best for walkable River North stays, families and guests who want easy access to galleries, nightlife and the Magnificent Mile.
Prices in other currencies are estimates. You’re charged in USD.
Hotel 505 River North is a 4.5-star River North hotel with 261 rooms, a 17th-floor heated pool and an on-site American brasserie—good for travelers who want walkable access to galleries, the Magnificent Mile and a social downtown stay. JW Marriott Chicago is a 4.5-star business-luxury hotel in the Loop with about 610 rooms, a full-service spa and large meeting capacity—best for business travelers and groups wanting a classic downtown full-service property.
Updated · about 1.2 km apart

Best for walkable River North stays, families and guests who want easy access to galleries, nightlife and the Magnificent Mile.

Best for business travelers, large meetings or events and guests who want a full-service downtown hotel with a spa and extensive meeting facilities.
When Hotel 505 River North wins: Choose Hotel 505 if you want River North walkability, a social on-site restaurant (CBR), a heated 17th-floor pool with rooftop sun deck, and family- and pet-friendly policies in a smaller, more intimate property.
When JW Marriott Chicago wins: Choose the JW if you need large meeting or event space, on-site full-service spa facilities, more extensive hotel services (valet, multiple business amenities) and a central Loop address for quick access to Loop offices and theaters.
Bottom line: Both are upscale downtown hotels with similar star ratings; pick Hotel 505 River North for neighborhood access, social dining and a compact, family-friendly stay, or pick JW Marriott Chicago for business-focused amenities, a larger property and a dedicated full-service spa.
| Category | Hotel 505 River North | JW Marriott Chicago |
|---|---|---|
| Overall vibe | Neighborhood-focused, social River North hotel with a polished brasserie and rooftop pool area | 4.5-star business-luxury full-service hotel in the Loop |
| Location (neighborhood) | River North — walkable to Magnificent Mile, Chicago Riverwalk, galleries | Loop — close to Willis Tower, Art Institute and major office/meeting hubs |
| Size (rooms) | 261 rooms and suites | 610 guestrooms |
| Adult / family policy | All ages welcome; primary guest must be 21 to check in | |
| Pools / signature amenity | Heated indoor pool on 17th floor plus rooftop sun deck; some listings mention an outdoor pool | Indoor pool, sauna and 24-hour fitness center; spa and pool are on-site |
| Restaurants & bars | CBR — modern American brasserie, breakfast–dinner, happy hour, whiskey selection | The Florentine — Italian restaurant and bar; 24-hour room service and coffee shop/cafe |
| Spa / wellness | No standalone spa; in-room spa treatments and Spa Suites with jetted tubs | Full-service spa offering massages, body treatments and facials |
| Meetings & events | Over 8,000 sq ft meeting/event space across ~10 rooms (ballroom available) | Large conference capacity — ~41,973 sq ft and 37 meeting rooms |
| Accessibility & family features | Wheelchair-accessible public spaces, kid-friendly shallow pool references, dog-friendly policy (fees) | Wheelchair-accessible meeting spaces, accessible spa and restaurant; no adults-only policy |
| Wi‑Fi & tech | Free Wi‑Fi in guest rooms and some public areas; destination/resort fee includes Wi‑Fi and bike use | Wireless internet available (surcharge reported); Smart TVs in rooms |
Hotel 505 River North sits at 505 N. State Street in River North, a very walkable neighborhood of galleries, restaurants and nightlife.
Pick Hotel 505 for neighborhood walkability and quick access to River North dining and galleries.
JW Marriott Chicago is located at 151 West Adams Street in the Loop, within walking distance of major Loop landmarks and office hubs.
Pick the JW for a downtown Loop base near major office and cultural institutions.
Hotel 505 has 261 individually decorated rooms and a handful of Spa Suites with jetted soaking tubs.
Hotel 505 is mid-sized and focused on boutique-style rooms with in-room spa options.
JW Marriott offers a large inventory of room types and executive-level rooms and suites.
JW Marriott is a much larger property with a wide selection of room and executive-level options.
Hotel 505’s on-site restaurant CBR serves a modern American brasserie menu across the day and offers a dedicated happy hour.
Hotel 505 is good for an all-day neighborhood restaurant and an approachable bar scene.
JW Marriott Chicago features The Florentine (Italian cuisine) plus 24-hour room service and on-site cafe options.
JW Marriott offers more full-service dining options and round-the-clock room service for convenience.
Hotel 505 highlights a heated indoor pool on the 17th floor with a rooftop sun deck; some third-party sites also list an outdoor pool.
Hotel 505 is a strong pick if the rooftop pool/fitness floor layout and a heated pool are important.
JW Marriott has an on-site indoor pool and extensive fitness and spa amenities.
JW Marriott provides a traditional hotel wellness setup with pool, sauna and a dedicated spa.
Hotel 505 offers a 24-hour fitness center with Peloton bikes and River North nightlife within walking distance.
Hotel 505 combines in-room spa options with an active neighborhood nightlife scene.
JW Marriott pairs a full-service spa with a 24-hour fitness center and a single bar/lounge on-site.
JW Marriott is better suited to guests wanting an on-site spa and more formal hotel nightlife spaces.

Hotel 505 River North — steps from the Magnificent Mile, Chicago Riverwalk, galleries and River North nightlife.

JW Marriott Chicago — much larger meeting footprint (about 41,973 sq ft and 37 meeting rooms) for conferences and events.

Hotel 505 River North — family-friendly policies, kid-suitable pools and a dog-friendly policy with set pet fees.

JW Marriott Chicago — has a full-service spa offering professional treatments and dedicated spa spaces.
Hotel 505 River North — it sits in River North with short walks to galleries, dining and the Magnificent Mile.
JW Marriott Chicago — it has far greater meeting capacity (about 41,973 sq ft and 37 meeting rooms) suited to large events.
Both properties welcome guests of all ages; neither is an adults-only hotel. The primary guest checking in must be at least 21.
JW Marriott Chicago has a full-service spa on-site; Hotel 505 offers in-room spa treatments and Spa Suites but no dedicated spa facility.
Explore how Hotel 505 River North stacks up against other hotels nearby:
vs. sites like Expedia, Hotels.com and other OTAs ·