
Hotel 505 River North
Best for travelers who want a smaller, nightlife- and neighborhood-oriented downtown stay with rooftop pool access and a single on-site brasserie.
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Hotel 505 River North is a 261-room, River North boutique-style hotel with a rooftop sun deck and a heated 17th-floor indoor pool; read this if you want a nightlife- and neighborhood-focused downtown stay. Hyatt Regency Chicago is a large 4-star riverfront convention hotel with extensive meeting space; read this if you need big‑scale conference facilities or a familiar national-brand option in the Loop.
Updated · about 1.0 km apart

Best for travelers who want a smaller, nightlife- and neighborhood-oriented downtown stay with rooftop pool access and a single on-site brasserie.

Best for large-group meetings, conventions, and travelers who prefer a large, full‑service downtown hotel with many restaurants and extensive event space.
When Hotel 505 River North wins: pick Hotel 505 if you prefer a more intimate, River North neighborhood feel, a rooftop sun deck with a heated 17th-floor pool, and an on-site modern American brasserie (CBR) close to nightlife and galleries.
When Hyatt Regency Chicago wins: pick the Hyatt when you need large conference/meeting capacity, a central riverfront position with many on-site dining options, or a recognizable national brand with thousands of guest rooms.
Bottom line: both hotels put you close to the Chicago Riverwalk and Michigan Avenue; choose Hotel 505 for boutique scale, rooftop pool access, and neighborhood walkability, or choose Hyatt Regency for scale, event facilities, and multiple dining venues.
| Category | Hotel 505 River North | Hyatt Regency Chicago |
|---|---|---|
| Overall vibe | Boutique, nightlife- and gallery-oriented River North hotel | Large, full-service 4-star convention and riverfront hotel |
| Location | 505 N State St in River North; short walk to Magnificent Mile and Riverwalk | 151 E Wacker Dr on the riverfront; steps from Chicago Riverwalk and Michigan Avenue Bridge |
| Size | 261 rooms and suites | About 2,032 guestrooms (supplier listing: 2,032) |
| Ages / audience | All ages welcome; minimum check-in age 21 | |
| Pools | Heated indoor pool on 17th floor plus rooftop sun deck; some sites list an outdoor pool | Indoor pool details not published in supplier listing; the property lists fitness/health club and recreation |
| Restaurants & bars | One main on-site restaurant/bar: CBR (modern American brasserie) serving breakfast–dinner and happy hour | Multiple outlets: 4 restaurants and 2 coffee shops/cafes, plus 2 bars/lounges (per supplier listing) |
| Spa / wellness | No standalone spa; offers in-room spa treatments and Spa Suites with jetted tubs; 24-hour fitness center with Peloton | Health club listed; dedicated standalone spa not published |
| Meeting & event space | About 8,000+ sq ft across 10 rooms; ballroom and banquet hall available | Extensive conference space: ~228,001 sq ft (21,182 m²) including ballroom and meeting rooms |
| Parking & transport | Valet parking (on-site) and nearby off-site parking; no airport transfer | Valet parking (surcharge) and secured/covered parking options; close to transit and Riverwalk |
| Free Wi‑Fi | Free Wi‑Fi in rooms and selected public areas (destination fee includes Wi‑Fi) | |
Hotel 505 sits on North State Street in River North, a short walk to the Magnificent Mile, galleries, and nightlife.
Choose Hotel 505 for a River North base with easy walking access to dining, galleries, and nightlife.
Hyatt Regency Chicago is riverfront and centrally located near the Michigan Avenue Bridge and Riverwalk.
Choose Hyatt Regency if you want immediate riverfront access and a central downtown convention location.
Hotel 505 has 261 individually decorated rooms and a handful of Spa Suite categories.
Hotel 505 is better for travelers who prefer fewer, individually styled rooms and some in-room spa options.
Hyatt Regency offers a very large inventory of guestrooms across multiple room types.
Hyatt Regency works well when you need scale, variety of room stock, and easy group bookings.
Hotel 505’s main dining outlet is CBR, a modern American brasserie and cocktail bar.
CBR provides an all-day on-site restaurant experience in a single, neighborhood-focused venue.
Hyatt Regency lists multiple on-site dining outlets and bars.
Hyatt Regency offers more on-site dining choices for groups and guests who prefer not to leave the hotel.
Hotel 505 features a heated indoor pool on the 17th floor and a rooftop sun deck; some travel sites also list an outdoor pool.
Hotel 505 is a strong choice if a rooftop or high-floor pool is important to your stay.
Hyatt Regency lists fitness and recreation amenities; supplier details emphasize a health club rather than a specific pool description.
Hyatt Regency provides fitness and recreation facilities; check directly with the hotel for current pool access and location.
Hotel 505 does not operate a separate spa building; it offers Spa Suites and in-room spa services plus a 24-hour fitness center.
Hotel 505 combines in-room spa offerings with immediate access to River North nightlife.
Hyatt Regency lists a health club and multilingual concierge services; a standalone spa name is not published in the supplier listing.
Hyatt Regency supports wellness through its health club and on-site dining/bars; contact the hotel for specific spa services.

Hotel 505 — steps from River North galleries, bars, and the Magnificent Mile.

Hyatt Regency Chicago — very large conference and banquet capacity for big events.

Hotel 505 — heated 17th-floor pool plus rooftop sun deck for seasonal outdoor time.

Hyatt Regency Chicago — multiple restaurants, cafes, and bars on the property.
Hotel 505 River North. Its River North address, CBR restaurant/bar, and proximity to local nightlife make it a better fit for an evening-focused stay.
Hyatt Regency Chicago. It has far larger meeting and event capacity and thousands of guestrooms geared to conferences and group business.
Yes. Both properties welcome guests of all ages; Hotel 505 specifically notes family-friendly pools and amenities. Both have a minimum check-in age policy of 21 for the primary guest.
No — Hotel 505 does not operate a standalone spa; it offers Spa Suites with jetted tubs and in-room spa treatments.
Explore how Hotel 505 River North stacks up against other hotels nearby:
vs. sites like Expedia, Hotels.com and other OTAs ·