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Hotel 505 River North Chicago, Illinois
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Hotel comparison guide

Hotel 505 River North vs The St. Regis Chicago

Hotel 505 River North is a 4.5-star River North hotel with neighborhood access, family-friendly amenities, and a heated 17th-floor pool; this guide is for travelers who want a lively downtown stay near galleries, nightlife, and the Magnificent Mile. The St. Regis Chicago is a newer five-star ultra-luxury hotel in a signature downtown tower; read on if you want newer five-star service, a larger-scale luxury footprint, and full spa and meeting facilities.

Updated · about 0.8 km apart

Rooftop terrace lounge seating with green cushions at Hotel 505 River North

Hotel 505 River North

River North location · Family-friendly · 17th-floor pool & rooftop deck

Best for travelers who want a neighborhood River North base, family-friendly pools, and straightforward modern-brasserie dining at CBR.

The St. Regis Chicago, Chicago, Illinois

The St. Regis Chicago

Five-star luxury · Signature tower · Full-service spa & indoor pool

Best for guests seeking newer ultra-luxury rooms and suites, a full-service spa, and a high-profile downtown address near the Riverwalk.

Quick Verdict: Hotel 505 River North vs The St. Regis Chicago

When Hotel 505 River North wins: choose Hotel 505 if you want a River North neighborhood experience, easier walk access to galleries and nightlife, family-friendly pool options, pet flexibility, and a modern-American brasserie on-site at approachable hotel scale.

When The St. Regis Chicago wins: pick The St. Regis when five-star finishes, a signature skyscraper setting, a full-service spa, and a hotel positioned explicitly as ultra-luxury matter most to your stay.

Bottom line: both hotels put you close to downtown attractions; Hotel 505 leans neighborhood and family-friendly with practical amenities, while The St. Regis Chicago delivers a newer five-star, full-service luxury experience.

Hotel 505 River North vs The St. Regis Chicago – At a Glance

Side-by-side facts for Hotel 505 River North and The St. Regis Chicago
CategoryHotel 505 River NorthThe St. Regis Chicago
Overall vibeNeighborhood River North hotel, modern-brasserie casual luxuryNewer five-star ultra-luxury tower property
Location505 N. State Street — River North, steps to Magnificent Mile and Riverwalk401 East Upper Wacker Drive — centrally located near Chicago Riverwalk and Grant Park
Size (rooms)261 rooms and suites192 rooms
Ages / audienceAll ages welcome; family-friendlyAll ages welcome; not adults-only
PoolsHeated 17th-floor indoor pool, rooftop sun deck; some listings note an outdoor poolIndoor pool (1) and spa wellness facilities
Restaurants & barsCBR: on-site American brasserie and cocktail/whiskey bar serving breakfast–dinner and happy hour2 restaurants and 1 bar/lounge; 24-hour room service available
Spa & wellnessNo standalone spa — in-room spa treatments and Spa Suites with jetted tubsFull-service spa, steam room, 24-hour fitness center
Meetings & events~8,000+ sq ft across 10 rooms, ballroom and banquet options8 meeting rooms available for events
Parking & feesValet parking (≈ $80/night); nightly destination fee covers select amenitiesValet parking (surcharge, covered parking available); various resort fees and extras apply
Nearby highlightsShort walk to Riverwalk, Magnificent Mile, House of Blues, galleriesWithin a 10-minute walk of Chicago Riverwalk, Michigan Avenue and Millennium Park

A Look Inside Hotel 505 River North

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Location: River North neighborhood vs Signature tower on the river

Hotel 505 River North – Location

Hotel 505 sits on North State Street in River North, a highly walkable area for dining, galleries and nightlife.

  • About a 3–5 minute walk to Michigan Avenue and a short walk to the Chicago Riverwalk.
  • Close to River North nightlife and galleries; CTA Red Line Grand station is at the hotel's doorstep.
  • Easy walking access to restaurants, shops, and nearby venues like House of Blues.

Hotel 505 is a neighborhood base for River North exploration and nightlife.

The St. Regis Chicago – Location

The St. Regis Chicago sits in a signature downtown tower near the Riverwalk and Michigan Avenue.

  • Centrally located with easy walking access to Chicago Riverwalk, Grant Park, and Millennium Park.
  • A tower address that reads as a landmark downtown luxury option.
  • Near the lakefront and major downtown attractions within roughly a 10-minute walk.

The St. Regis is positioned as a downtown luxury landmark with direct access to key attractions.

Rooms: Deluxe and suites vs Superior to signature suites

Hotel 505 River North – Rooms

Hotel 505 has 261 individually decorated guestrooms and spa-style suites for in-room relaxation.

  • Room types include Deluxe Room and Deluxe Room, City View plus Spa Suites with jetted 'Fuji' tubs.
  • Free Wi‑Fi in rooms; housekeeping on request rather than daily by default.
  • Rooms cater to families and pet travelers with clear pet policies and family-friendly bedding rules.

Choose Hotel 505 for roomy, individually styled rooms and in-room spa options without a separate spa facility.

The St. Regis Chicago – Rooms

The St. Regis Chicago offers a range of Superior–Grand rooms and multiple suite categories up to named suites.

  • Room types listed include Superior Room variants, Deluxe Room River View variants, Grand Room River View, Metropolitan Suite, St. Regis Suite, and Caroline Astor Suite.
  • Rooms feature minibars, Smart TVs, pillowtop beds with premium bedding and separate bathtubs and showers in many rooms.
  • Wireless internet may carry a daily fee; private bathrooms include designer toiletries.

The St. Regis emphasizes traditional five-star room and suite categories with premium bedding and in-room amenities.

Dining & drinks: CBR brasserie vs multi-restaurant five-star options

Hotel 505 River North – Dining & drinks

Hotel 505's on-site CBR serves modern American brasserie cuisine and a cocktail/whiskey program across all-day service.

  • CBR serves breakfast, lunch, brunch, dinner and happy hour with business-casual dress guidance.
  • CBR breakfast hours and lunch/dinner windows are published; reservations are recommended.
  • Hotel 505 offers a $10 credit toward CBR as part of its destination fee benefit.

Hotel 505 provides a single dependable all-day restaurant and bar suited to hotel and neighborhood dining.

The St. Regis Chicago – Dining & drinks

The St. Regis Chicago lists two restaurants and a bar/lounge, plus 24-hour room service and a coffee shop/cafe.

  • On-site dining options cover breakfast (cooked-to-order for a fee) and full-service restaurant experiences.
  • Guest amenities include a coffee shop/cafe and bar/lounge for cocktails and snacks.
  • Some dining services (breakfast, WiFi) may carry additional fees.

The St. Regis offers multiple in-house dining venues consistent with five-star full-service expectations.

Pools & signature amenity: 17th-floor heated pool vs full spa and wellness

Hotel 505 River North – Pools & signature amenity

Hotel 505 highlights a heated indoor pool on the 17th floor with a rooftop sun deck and 24-hour fitness center.

  • Heated 17th-floor indoor pool is open year-round; hotel promotes rooftop sun deck adjacent to the pool.
  • Fitness center on the same floor includes Peloton bikes and cardio equipment; access is included in the destination fee.
  • Some third-party listings also show an outdoor pool, but the hotel promotes primarily the indoor pool and sun deck.

For pool-focused guests who like a high-floor urban pool and rooftop deck, Hotel 505 provides a clear, family-friendly option.

The St. Regis Chicago – Pools & signature amenity

The St. Regis features an indoor pool plus a full-service spa with steam room and treatments by reservation.

  • Spa services require reservations and include massages, body treatments, and facials.
  • Indoor pool and steam room complement a 24-hour fitness center for wellness-focused stays.
  • Pool access hours and spa reservations are specified by the property and may carry scheduling rules.

The St. Regis is the stronger choice if you want a dedicate spa program alongside pool and fitness facilities.

Wellness & nightlife: in-room spa options vs full-service spa and upscale bar

Hotel 505 River North – Wellness & nightlife

Hotel 505 supports wellness with in-room spa treatments, Spa Suites, and a 24-hour fitness room — nightlife is River North-focused.

  • Spa Suites include jetted soaking tubs for in-room relaxation; standalone spa services are not available on-site.
  • Hotel is a short walk from River North bars and clubs for after-dinner nightlife.
  • Pet-friendly and family-friendly policies make it flexible for different traveler types.

Pick Hotel 505 when you want fitness and in-room spa options plus easy access to River North nightlife.

The St. Regis Chicago – Wellness & nightlife

The St. Regis offers a full-service spa, steam room, and luxury bar/lounge geared to five-star guests.

  • Spa treatment reservations are required and are a core part of the St. Regis experience.
  • On-site bar/lounge and multiple dining outlets offer a more formal late-night option than a single hotel bar.
  • Concierge services and larger banquet/meeting facilities support luxury business and leisure events.

The St. Regis is the pick for travelers prioritizing a full spa program and formal five-star dining and bar experiences.

Who Wins? Best Pick by Travel Style

Best for neighborhood River North access
Guest seated with a glass of wine by a fireplace at Hotel 505 River North

Hotel 505 River North

Hotel 505 — steps from State Street, galleries, nightlife and the Magnificent Mile.

Best for five-star luxury and full spa
The St. Regis Chicago, Chicago, Illinois

The St. Regis Chicago

The St. Regis Chicago — newer tower with full-service spa, luxury suites and five-star positioning.

Best for families and pets
Person standing with a black tote bag against a red tufted wall at Hotel 505 River North

Hotel 505 River North

Hotel 505 — family-friendly pools and a clear dog-friendly policy with published pet fees.

Best for suites and signature rooms
The St. Regis Chicago, Chicago, Illinois

The St. Regis Chicago

The St. Regis Chicago — multiple named suites and premium room categories up to the Caroline Astor Suite.

Frequently asked questions

Hotel 505 River North vs The St. Regis Chicago: FAQs

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Which hotel is closer to the Magnificent Mile?

Both are downtown; Hotel 505 is right in River North within a few minutes' walk to the Magnificent Mile, while The St. Regis is also within easy walking distance but sits slightly closer to the river.

Which property has a full spa?

The St. Regis Chicago has a full-service spa. Hotel 505 offers in-room spa treatments and Spa Suites but does not have a standalone spa facility.

Are either of these hotels adults-only or 16+?

No. Both properties welcome guests of all ages; Hotel 505 is explicitly family-friendly and The St. Regis is not adults-only.

Which hotel is better for families with kids?

Hotel 505 is the better family choice: it lists family-friendly pools (a shallow pool noted by guests), family amenities, and a flexible, neighborhood location.

Person carrying a citrus-pattern pool float beside the indoor pool at Hotel 505 River North
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Heated 17th‑Floor Pool & Rooftop Deck

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