---
title: "Radisson Blu Istanbul Ottomare vs Crowne Plaza Florya Istanbul"
description: "Historic-corridor Marmaray against western seafront — Kazlıçeşme near Sultanahmet against Florya at the aquarium — two suburban bases that are not interchangeable."
url: "https://travelshifu.com/hotels/istanbul/compare/radisson-blu-hotel-istanbul-ottomare-vs-crowne-plaza-florya-istanbul-by-ihg/"
type: "hotel comparison"
reviewed_on: "2026-08-06"
source: "TravelShifu"
---

# Radisson Blu Istanbul Ottomare vs Crowne Plaza Florya Istanbul

Historic-corridor Marmaray against western seafront — Kazlıçeşme near Sultanahmet against Florya at the aquarium — two suburban bases that are not interchangeable.

## Why this pair

Both sit far from Taksim on our hotel data provider’s figures, both list pools and parking, and both force an honest conversation about distance versus on-site attractions. Pairing either with the Conrad would confuse waterfront with Marmaray.

## Verdict

Radisson if Sultanahmet access and room scores matter; Crowne Plaza if the aquarium, free parking and an airport shuttle listed win — accepting Radisson’s missing star class and breakfast complaints, and Florya’s 15 km to Hagia Sophia.

Position is the fork. Radisson puts Hagia Sophia at 4 km and Kazlıçeşme Marmaray at 0.3 km; Crowne Plaza puts the aquarium at 0.6 km and Hagia Sophia at 15 km. Location scores 10 against 9.65 — both strong within their own logic, incompatible on the same itinerary.

Supplier ratings are close: 9.6 out of 10 from 3,646 reviews at the Radisson against 9.4 from 3,863 at Crowne Plaza, captured 6 January 2026 and 12 December 2025. Radisson leads room quality 9.95 against 9.1; Crowne Plaza leads food and beverage 9.64 against 8.99. Radisson has no official star classification in our seed; Crowne Plaza is five-star IHG.

Facilities: both list pools, fitness, restaurants, bars, family rooms, pets and parking. Crowne Plaza adds an airport shuttle and free parking explicitly. Radisson’s cons include breakfast quality; Crowne Plaza’s include high breakfast prices in prose without a quoted rate.

Neither replaces a Beşiktaş or Şişli five-star for Bosphorus or Taksim evenings. This pair is for readers who already accept living outside the historic core.

**Best for:**
- Deciding between Marmaray-near Sultanahmet and Florya aquarium suburbia
- Families comparing room-quality scores against mall-and-aquarium practicality

**Not for:**
- First-time visitors who want one hotel for Taksim and Sultanahmet without transfers
- Anyone who needs a published five-star class on both sides — Radisson has none in our seed

## Head to head

| Criterion | Radisson Blu Hotel Istanbul Ottomare | Crowne Plaza Florya Istanbul by IHG | Edge |
| --- | --- | --- | --- |
| Official classification | No official star classification in seed — Radisson Blu | 5-star — Crowne Plaza (IHG) | Crowne Plaza Florya Istanbul by IHG |
| Position | Kazlıçeşme. Hagia Sophia 4 km, Marmaray 0.3 km, Taksim 7.5 km. | Florya. Istanbul Aquarium 0.6 km, Hagia Sophia 15 km, Taksim 17 km. | tie |
| Supplier rating (our hotel data provider, /10 — display only) | 9.6 from 3,646 reviews, as of 6 January 2026 | 9.4 from 3,863 reviews, as of 12 December 2025 | Radisson Blu Hotel Istanbul Ottomare |
| Room quality (third-party guest score, /10 — display only) | 9.95 | 9.1 | Radisson Blu Hotel Istanbul Ottomare |
| Food and beverage (third-party guest score, /10 — display only) | 8.99 — breakfast quality named as a con | 9.64 — Atrox praised; breakfast price grumbles | Crowne Plaza Florya Istanbul by IHG |
| Cleanliness (third-party guest score, /10 — display only) | 8.99 — issues mentioned | 8.64 — could be improved | Radisson Blu Hotel Istanbul Ottomare |
| What guests complain about | Cleanliness; breakfast quality; high bathtub price | Cleanliness; breakfast price (no rate quoted here) | tie |
| Airport shuttle | Not in first 25 amenities cited | Airport shuttle listed | Crowne Plaza Florya Istanbul by IHG |
| Parking | Parking listed | Free parking listed | Crowne Plaza Florya Istanbul by IHG |
| Nearest major anchor | Hagia Sophia 4 km | Istanbul Aquarium 0.6 km | tie |
| Marmaray | Kazlıçeşme 0.3 km | Florya 0.6 km | Radisson Blu Hotel Istanbul Ottomare |

## Which is closer to Sultanahmet?

Radisson Blu Ottomare — Hagia Sophia is 4 km with Kazlıçeşme Marmaray at 0.3 km. Crowne Plaza Florya puts Hagia Sophia at 15 km. If the Old City is the week, the Radisson is the only sensible pick of the two.

## Why book Florya at all?

If Istanbul Aquarium, Aqua Florya and a suburban pool stay beat the Old City on your map — and you want free parking and an airport shuttle listed. The supplier score is 9.4 out of 10 from 3,863 reviews as of 12 December 2025, with service at 9.99.

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