Hillien by the Sea

Apartment, 3-star6 Aleea Argos, Mamaia, RomaniaShow on map

You won’t be charged yet

9.0 · Superb4 reviews

Check-in from 5:00 PMCheck-out by 12:00 PM.
Superb locationGuests rate the location 9.3 out of 10, at 6 Aleea Argos.
Free parkingThe property states parking on site is free for guests.

Exclusive Beach Access Enjoy the convenience of being steps away from Mamaia Beach, H2O Beach, and Ammos Beach.

Modern Amenities Relax in a stylish 1-bedroom apartment equipped with a flat-screen TV, air conditioning, and a kitchen for your culinary needs.

Convenience and Comfort With free WiFi, a balcony to soak in the views, and full-day security, Hillien by the Sea ensures a worry-free stay.

Book now to experience the perfect blend of luxury and relaxation at Hillien by the Sea.

What this place offers

Parking
Free Parking
Air conditioning
Heating
Lift / Elevator
Private parking
Private check-in/check-out
Coffee Shop on site
Beach
Staff adhere to local safety protocols

Rooms

9.0

Superb

Rated 9.0 out of 10 by 4 guests who stayed here.

Cleanliness8.3
Service9.3
Location9.3
Rooms9.3
Amenities8.8
Value8.8
Food & drink9.3

Guests mention

Spacious apartmentWell-equipped kitchenClose to the beachPositive overall experience

bianca grosuRomania
August 2025Family
Apartamentul este foarte spațios și dotat cu ce este necesar iar priveliștea este de vis.
Cu siguranță o sa revenim.
Paul CristianRomania
July 2025Family
Aproape de mare, bucătărie utilată complet, aer condiționat, apa calda tot timpul/centrala, lenjerie de pat și prosoape curate, lift funcțional, frigider mare, apartament spațios bine dotat.
Parcare obținută la…

Reviews are written by guests who booked through our supplier and stayed, shown as written and in their own language. Category scores are the supplier’s reading of recent reviews, updated January 2026.

Where you’ll be

6 Aleea Argos, Mamaia, Romania

Guests rate the location 9.3 out of 10 — superb.

Things to know

Cancellation

Each room shows its own terms before you pay.

Most rates can be cancelled free until a date shown on the room.

Non-refundable rates are marked as such.

House rules

Check-in from 5:00 PM until 07:00 PM

Check-out by 12:00 PM

Children welcome

No pets

Free parking on site

Payment & property

Paid when you book, not at the desk.

Rates include the taxes and fees we can read.

The property may take a card at check-in for incidentals.

What we’d check for you here

Whether there is room for a pickup, a trailer or a van, not just a car.
Whether the rate moves for your dates, and what it includes.
What the property actually charges at the desk on top of the rate.

Questions about Hillien by the Sea

What time is check-in and check-out at Hillien by the Sea?

Check-in is from 5:00 PM. Check-out is by 12:00 PM. If you're arriving late, tell us and we'll ask the property to hold the room.

Does Hillien by the Sea allow pets?

No — the property states that pets are not allowed.

Is there parking at Hillien by the Sea?

Yes — the property states that parking on site is free. Whether a space can be reserved in advance varies, so we check it against your dates.

How do I book Hillien by the Sea?

Put your dates in above and book online, or call (888) 789-8585 and we'll do it for you — including things a booking form can't handle, like a block of rooms, a monthly rate or an invoice for your employer.

Where is Hillien by the Sea?

6 Aleea Argos, Mamaia.

Other places we book in Mamaia

Nothing to do with the booking above. The same market, priced the same way, for if this one is not it.

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