Sea On

Aparthotel, 3-starMamaia, RomaniaShow on map

You won’t be charged yet

8.3 · Very good67 reviews

Check-in from 4:00 PMCheck-out by 12:00 PM.
Very good locationGuests rate the location 8.0 out of 10.
Free parkingThe property states parking on site is free for guests.

Private Beach Area and Terrace Sea On offers the luxury of a private beach area and a relaxing terrace for guests to enjoy the stunning sea and lake views.

Well-Equipped Accommodation The air-conditioned units at Sea On feature modern amenities such as a fully equipped kitchenette, flat-screen TV, and a private bathroom with bathrobes. Guests can also indulge in complimentary wine, champagne, fruits, and chocolates.

Convenient Location Located just 200 meters from Oha Beach and Mamaia Beach, Sea On is the perfect seaside retreat. With Phoenicia Beach and Siutghiol Lake nearby, guests can easily explore the beautiful surroundings.

Book now to experience a luxurious stay at Sea On with its exceptional amenities and prime location.

What this place offers

WiFi available
Free WiFi
Parking
Free Parking
Non-smoking rooms
Air conditioning
Heating
Terrace
Family rooms
Lift / Elevator

Rooms

8.3

Very good

Rated 8.3 out of 10 by 67 guests who stayed here.

Cleanliness9.0
Service8.0
Location8.0
Rooms8.3
Amenities8.3
Value8.3
Food & drink8.3

Guests mention

Curățenia

Sorin OvidiuRomania
September 2026Solo traveller
Merita sa va cazati aici!
Mi-a placut locatia,studioul in care am stat a fost super cu balcon si vedere la mare fiind amplasat aproape de plaja,sezlonguri gratuite si parcare subterana.
Un minus ar pernele care nu au fost pe plac.
GoranCH
September 2026Group
Bien mais rapport qualité prix très mauvais.
Close to the beach
Équipements pas du tout adapté ni aux normes. Lave vaisselle qui tombe, la douche qui coule et les portes qui ne se ferment pas
Danut MihailRomania
September 2026Family
Locatia
EmanuelGermany
August 2026Solo traveller
Top.. vedere la mare si la lac ✌️✌️ prinzi un rasarit superb direct din balcon
AntoniaRomania
August 2026Couple
Este situat fix pe plaja, apartamentul arata foarte bine, a fost curateni, am avut unde sa parcam masina
Un pret destul de mare
Constantin DorinRomania
August 2026Solo traveller
Torul
Prețurile la restaurante..😁 cu drojdie multă

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

Mamaia, Romania

Guests rate the location 8.0 out of 10 — very good.

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 4:00 PM until 10:00 PM

Check-out by 12:00 PM

Children welcome

No pets

Free parking on site

Non-smoking rooms available

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 Sea On

What time is check-in and check-out at Sea On?

Check-in is from 4:00 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 Sea On allow pets?

No — the property states that pets are not allowed.

Is there parking at Sea On?

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.

Does Sea On have Wi-Fi?

Yes — internet access is listed among the property's facilities.

How do I book Sea On?

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 Sea On?

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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