
Hotel 505 River North
Best for neighborhood access and a social River North stay with easy walkability to nightlife and galleries.
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Hotel 505 River North is a 4.5-star, 261-room River North property with a social, modern-American restaurant and indoor/outdoor pool space—good for families and neighborhood access. The Peninsula Chicago is an iconic five-star Magnificent Mile hotel with a full-service spa and classic luxury for travelers who prioritize service and a high-end downtown address.
Updated · about 0.8 km apart

Best for neighborhood access and a social River North stay with easy walkability to nightlife and galleries.

Best for traditional five-star luxury, a full-service spa, and a Magnificent Mile address close to high-end shopping.
When Hotel 505 River North wins: choose Hotel 505 if you want a slightly smaller, more neighborhood-driven stay with an active on-site restaurant/bar (CBR), flexible meeting space, and both indoor and outdoor pool options—good for families and groups who want to be in River North nightlife and gallery territory.
When The Peninsula Chicago wins: pick The Peninsula for classic five-star service, a larger-room inventory, a dedicated full-service spa and health club, and a landmark Magnificent Mile address when prestige and a full suite of luxury hotel amenities matter.
Bottom line: both put you in prime downtown Chicago walking distance of Michigan Avenue; Hotel 505 trades a bigger-brand luxury setup for a boutique, social River North feel, while The Peninsula offers a more traditional five-star luxury experience with an on-site spa and larger facilities.
| Category | Hotel 505 River North | The Peninsula Chicago |
|---|---|---|
| Overall vibe | Boutique, River North–social | Iconic five-star Magnificent Mile luxury |
| Location | 505 N. State Street, River North (steps to State St; short walk to Magnificent Mile) | 108 East Superior Street, on the Magnificent Mile (steps from Michigan Avenue and Water Tower Place) |
| Size | 261 rooms and suites | 339 guestrooms |
| Ages | All ages welcome (family-friendly) | |
| Pools | Heated indoor pool on 17th floor + rooftop sun deck; outdoor pool also listed on third-party sites | Indoor pool (1) listed; fitness facilities |
| Restaurants & bars | CBR — modern American brasserie, all-day service, bar & happy hour (on-site) | Two restaurants (including Shanghai Terrace) plus a bar/lounge and room service |
| Spa & wellness | No standalone spa; in-room spa treatments and Spa Suites with jetted tubs | Full-service spa and health club |
| Known for | River North access, meeting/event space (~8,000+ sq ft), social restaurant and rooftop pool deck | Landmark five-star property on the Magnificent Mile with signature luxury services |
| Meeting & event space | Over 8,000 sq ft across ten rooms, ballroom and banquet hall options | Banquet/meeting facilities available (specific sq. ft. not published in supplied listing) |
| Parking & transfers | Valet parking (on-site) and off-site parking nearby; no airport transfer service | Valet parking (fee) and limo/town car service available; preferred airport listed as ORD |
Hotel 505 sits on North State Street in River North — an easy walk to galleries, nightlife and the Magnificent Mile.
Pick Hotel 505 to be in the heart of River North’s dining and nightlife scene with quick access to the Magnificent Mile.
The Peninsula Chicago stands on East Superior at the Magnificent Mile, steps from high-end shopping and city landmarks.
Choose The Peninsula for a central Magnificent Mile address and proximity to Chicago’s signature shopping and sights.
Hotel 505 has 261 individually decorated guestrooms and suites, including Spa Suites with jetted tubs.
Hotel 505 suits travelers who want modern, individually styled rooms and in-room spa options without a separate spa facility.
The Peninsula offers 339 guestrooms and a range of suites, positioned as classic five-star accommodations.
The Peninsula provides a larger inventory of classic luxury rooms and suites for travelers seeking full five-star amenities.
CBR is Hotel 505’s on-site American brasserie and cocktail bar, serving the hotel and local neighborhood.
If you want an easy, neighborhood restaurant and bar in-house, Hotel 505’s CBR covers all-day dining and drinks.
The Peninsula lists two restaurants (including Shanghai Terrace) plus a bar/lounge and room service.
The Peninsula is the pick if you want multiple in-house dining choices and classic hotel room service.
Hotel 505 promotes a heated indoor pool on the 17th floor alongside a rooftop sun deck; some listings also note an outdoor pool.
Hotel 505 appeals to guests who want a rooftop-adjacent pool experience and a higher-floor indoor swim area.
The Peninsula provides an indoor pool and fitness facilities as part of its wellness offerings.
The Peninsula is for guests who prefer a traditional luxury-hotel pool and a full wellness program.
Hotel 505 offers a 24-hour fitness center with Peloton bikes, in-room spa treatments, and local nightlife access.
Pick Hotel 505 for flexible fitness access and quick access to River North nightlife rather than a full spa program.
The Peninsula includes a full-service spa, health club and a quieter luxury evening environment.
The Peninsula is geared to travelers who want in-house spa and wellness services and concierge-driven evening plans.

Hotel 505 River North — family-friendly pools, neighborhood nightlife and a social on-site restaurant make it a good fit for families and groups.

The Peninsula Chicago — choose it for a traditional, full-service luxury experience with a dedicated spa and upscale Magnificent Mile address.

The Peninsula — full-service spa and health club are available on site.

Hotel 505 — more than 8,000 sq ft of flexible meeting and event space across ten rooms, plus ballroom and banquet hall options.
Both are within easy walking distance to Michigan Avenue; The Peninsula sits directly on the Magnificent Mile while Hotel 505 is a short walk north in River North.
The Peninsula has a full-service spa; Hotel 505 does not operate a separate spa facility and offers in-room spa treatments and Spa Suites instead.
Yes. Both hotels welcome guests of all ages; Hotel 505 specifically markets family-friendly amenities and pools.
The Peninsula has more guestrooms (339) compared with Hotel 505’s 261 rooms.
Explore how Hotel 505 River North stacks up against other hotels nearby:
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