Near Mas Aquarium Systems, you can consider the following hotels:

1. Ramada by Wyndham Istanbul Old City - This hotel is just a few minutes' drive from the aquarium, offering comfortable rooms and convenient transportation.
2. Radisson Blu Hotel, Istanbul Pera - Located in the city center, it features modern amenities suitable for both business and leisure travelers.
3. The Marmara Taksim - This upscale hotel provides panoramic city views and is close to attractions and shopping areas.

It's recommended to book in advance and check if the hotel offers shuttle services to Mas Aquarium Systems.

Near Mas Aquarium Systems in Istanbul's European side, consider these distinctive stays:

1. Swissotel The Bosphorus - 5-star property with panoramic strait views and an infinity rooftop pool.
2. Vault Karakoy House - A designer hotel converted from a historic bank, blending Ottoman heritage with contemporary art.
3. Ajwa Sultanahmet - 15-min drive to attractions, famous for hand-embroidered silk walls and hammam.

Tip: Many hotels here offer complimentary shuttles to major landmarks—check when HopeGoo.

Near Mas Aquarium Systems, you can consider the following hotel options:

1. The Ritz-Carlton, Istanbul - This five-star hotel is located by the waterfront, offering luxurious accommodations and impeccable service, just a few minutes' drive from the aquarium.
2. Radisson Blu Hotel, Istanbul Asia - This four-star hotel is situated in the Asian side, with convenient access and modern facilities, ideal for both business and leisure travelers.
3. DoubleTree by Hilton Istanbul Moda - Located in the trendy Moda district, this hotel provides comfortable rooms and friendly service, perfect for families.

These hotels are not only close to Mas Aquarium Systems but also allow easy access to other famous attractions in Istanbul.

Near Mas Aquarium Systems, we highly recommend Sultanahmet Suites Hotel, located in the heart of Istanbul's historic peninsula.

Key features:

• Ottoman-inspired decor with panoramic Bosphorus views
• Rooftop terrace serving authentic Turkish breakfast
• Walking distance to Topkapi Palace (12 mins)

Nearby experiences:

• Visit the aromatic Spice Bazaar (10 mins walk)
• Evening whirling dervish shows at cultural centers

Pro tip: Request a room with hammam-style bathroom for full Turkish immersion

Near Mas Aquarium Systems, consider these family-friendly hotels:

1. Radisson Blu Hotel, Istanbul Pera: Centrally located with family rooms and kids' amenities, within walking distance to attractions.
2. The Marmara Taksim: Offers family suites and a pool, close to Taksim Square for easy transport.
3. CVK Hotels & Residences: Spacious rooms with children's activities, just 10 minutes by car from the aquarium. Tip: Book early and check if cribs or extra beds are available.