
Hotel 505 River North
Best for walkable River North dining, nightlife, and family or pet travel with a rooftop pool deck.
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Hotel 505 River North is a 4.5-star River North property with 261 rooms, a heated 17th-floor pool and an on-site modern American brasserie; read this if you want a walkable River North base with family- and pet-friendly amenities. Four Seasons Hotel Chicago is a globally recognized five-star luxury hotel on Michigan Avenue with a full spa and indoor pool; read this if you’re comparing high-end downtown Chicago hotels near the Magnificent Mile.
Updated · about 0.8 km apart

Best for walkable River North dining, nightlife, and family or pet travel with a rooftop pool deck.

Best for classic five-star luxury, large meeting space, and a full-service spa near Michigan Avenue.
When Hotel 505 River North wins: choose Hotel 505 if you want a River North location with easy access to galleries, bars and the Chicago Riverwalk, a heated 17th-floor indoor pool with rooftop sun deck, and a more casual, family- and dog-friendly hotel vibe.
When Four Seasons Hotel Chicago wins: choose the Four Seasons for a recognized five-star experience, a full-service spa, larger meeting and event capacity (12500 sq ft / 15 meeting rooms), and a high level of luxury service close to the Magnificent Mile and Lake Michigan.
Bottom line: both are solid downtown choices for upscale stays — pick Hotel 505 for River North nightlife, family or pet travel, and a rooftop pool feel; pick Four Seasons for traditional five-star luxury, on-site spa services, and large-scale meeting facilities.
| Category | Hotel 505 River North | Four Seasons Hotel Chicago |
|---|---|---|
| Overall vibe | Contemporary, walkable River North hotel with casual-luxury brasserie | Traditional five-star luxury hotel with formal service and concierge |
| Location | 505 N. State Street — River North, steps from State Street and a short walk to the Magnificent Mile and Chicago Riverwalk | 120 East Delaware Place — steps from Michigan Avenue and close to Lake Michigan |
| Size | 261 rooms and suites | 345 rooms |
| Who it's for | Families, pet owners, guests who want nightlife and River North galleries nearby | Travelers seeking recognized five-star luxury, full-service spa, and extensive meeting facilities |
| Pools & outdoor deck | Heated indoor pool on the 17th floor plus rooftop sun deck; some sources list an outdoor pool as seasonal | Indoor pool (number of pools: 1) and 24-hour health club; spa and sauna on site |
| Restaurants & bars | CBR — modern American brasserie serving breakfast, lunch, dinner, brunch and happy hour; hotel bar at CBR | One on-site restaurant with bar/lounge and 24-hour room service; cooked-to-order breakfast available (fee) |
| Spa & wellness | No standalone spa — in-room spa treatments and Spa Suites with jetted tubs instead | Full-service spa with massages, facials and body treatments; 24-hour health club |
| Meetings & events | About 8,000+ sq ft of event space across 10 rooms (ballroom and banquet options) | 12500 sq ft (1161 m²) of conference space and 15 meeting rooms |
| Pet & family policy | Dog-friendly (up to two dogs, fees apply); family-friendly with children welcome | Pets allowed by arrangement (fees apply); property welcomes families (not adults-only) |
| Parking & fees | Valet parking (around $80/night); destination fee includes pool, fitness and other items | Self parking and valet available (surcharges); breakfast and parking are additional fees |
Hotel 505 sits on North State Street in River North, a short walk to the Magnificent Mile, the Chicago Riverwalk and local galleries.
Choose Hotel 505 for immediate River North access and nightlife within easy walking distance.
Four Seasons Hotel Chicago is located on East Delaware Place, essentially on the Magnificent Mile and a short walk to Lake Michigan.
Choose Four Seasons if you want to be based directly on (or a block from) the Magnificent Mile and the lakefront.
Hotel 505 has 261 individually decorated guestrooms and suites, including Spa Suites with jetted tubs.
Hotel 505 focuses on comfortable, updated rooms with spa-suite options rather than a formal five-star room roster.
Four Seasons offers a large inventory of 345 rooms and a broad range of city- and lake-view room and suite types.
Four Seasons has a wider range of suite options and more rooms with dedicated lake views for a classic luxury stay.
Hotel 505’s on-site dining is centered on CBR, a modern American brasserie that serves all-day meals and a bar program.
If you prefer an on-site brasserie with an active happy hour and approachable pricing, Hotel 505 fits well.
Four Seasons has one main on-site restaurant with bar/lounge service plus 24-hour room service.
Four Seasons suits travelers who expect traditional hotel dining, extensive room service and concierge support.
Hotel 505 highlights a heated indoor pool on the 17th floor paired with a rooftop sun deck and 24-hour fitness center.
Hotel 505’s high-floor pool plus sun deck is a defining feature for guests who want a rooftop pool atmosphere in the city.
Four Seasons provides an indoor pool, 24-hour health club and a full-service spa with multiple treatment options.
Choose Four Seasons for a full-service spa program combined with fitness and pool amenities typical of a five-star hotel.
Hotel 505 places guests within River North’s gallery and nightlife district while offering fitness and pet-friendly extras.
Hotel 505 is convenient for active guests who plan to explore River North evenings and neighborhoods on foot or by bike.
Four Seasons combines a central Magnificent Mile address with concierge services and large meeting facilities.
Four Seasons is a strong pick for business events, luxury shopping access and travelers who prioritize in-hotel service.

Hotel 505 — steps from River North restaurants, bars and gallery district; easy walk to the Chicago Riverwalk.

Four Seasons Hotel Chicago — full-service spa, sauna/steam facilities, and classic five-star service near Michigan Avenue.

Hotel 505 — family-friendly policies, kid-friendly pool, and a clear dog-friendly policy with set fees.

Four Seasons Hotel Chicago — more meeting rooms and larger total conference space (12500 sq ft and 15 meeting rooms).
Hotel 505 is explicitly family-friendly with kid-friendly pool features and family-oriented amenities; Four Seasons welcomes families but positions itself as a five-star luxury property.
Four Seasons has a full-service spa with treatments, sauna and steam facilities. Hotel 505 does not operate a standalone spa but offers in-room spa treatments and Spa Suites with jetted tubs.
Both are downtown and within a short walk or quick ride to Lake Michigan beaches; Four Seasons is located right on the Magnificent Mile closer to Oak Street Beach, and Hotel 505 is a short walk from the riverfront with easy transit to beaches.
Four Seasons offers larger meeting capacity (12500 sq ft and 15 meeting rooms); Hotel 505 has over 8,000 sq ft across ten rooms, suitable for small-to-mid-size events.
Explore how Hotel 505 River North stacks up against other hotels nearby:
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