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Hotel Amadria Park Hotel Milenij (Opatija): review + photos

Par Morgane, Region Lovers | November 12, 2025 | ni pub intrusive, ni contenu sponsorisé, juste quelques liens affiliés. Si vous les utilisez, nous recevons une petite commission (détails)

Perched overlooking the Adriatic Sea in the heart ofOpatija,Hotel Amadria Park Milenij embodies the elegance of the Croatian Riviera. Nestled in a historic villa dating from the early 20th century, this 5-star establishment seduced us with its refinement and peaceful atmosphere. We fell in love with this place steeped in history, where the charm of yesteryear blends with irreproachable modern comfort.

Between its superb seafront garden, its spa, its light-filled indoor pool and its renowned cuisine, everything invites you to relax and enjoy. In this article, we share our complete experience at Hotel Amadria Park Milenij, accompanied by plenty of photos to help you make up your own mind.

Hotel-Amadria-Park-Milenij-Opatija-avis

This opinion is completely independent, based on our experiences. We made our own choices, visited the area anonymously, and paid our bills in full.

Why stay at Amadria Park Hotel Milenij?

Staying at Hotel Amadria Park Hotel Milenij means sleeping in one of Opatija’s most beautiful hotels! Here are its 3 main assets, in our opinion:

  • An exceptional location: in the heart of Opatija, directly on the Lungomare Promenade, facing the Adriatic, with a splendid view of Kvarner Bay.
View from our bedroom window
View from our bedroom window
  • Unique historical charm: housed in a former Austro-Hungarian palace, the building combines period elegance with contemporary refinement.
Amadria Park Hotel Milenij - terrace
  • An upscale experience: attentive service, top-quality spa, spacious rooms and sumptuous breakfast – everything you need for an unforgettable stay.
Amadria Park Hotel Milenij - former dance hall

See more photos of Amadria Park Hotel Milenij


Is the Amadria Park Hotel Milenij worth it? Our review

Without any hesitation! This hotel was the highlight of our entire trip to Istria. We were immediately seduced by its neoclassical architecture, cozy atmosphere and privileged location on the waterfront. As soon as we arrived, the staff were attentive and smiling, and a valet took charge of our car to park it in the underground parking lot, a real comfort after several hours on the road.

Hotel Amadria Park Hotel Milenij - room

The ambience is both elegant and soothing, with a touch of old-world charm. Every detail is taken care of, from the subtle perfumes in the lobby to the little chocolates left in the room for us to enjoy. If you’re looking for a romantic and refined address in Opatija, it’s hard to beat it.

Amadria Park Hotel Milenij - swimming pool

Decoration and atmosphere

The hotel perfectly blends Opatija’s Belle Époque spirit with contemporary comfort. High ceilings, crystal chandeliers and period architectural details recall the splendor of early 20th-century seaside resorts, while elegant furnishings and modern touches create a warm atmosphere.

Amadria Park Hotel Milenij - corridor

We loved the light-filled lounges and the large picture windows overlooking the sea. In the evenings, and at breakfast, the musicians in the Piano bar played a few classical tunes, reinforcing the impression of a place out of time. You’re sure to love this refined atmosphere, perfect for a romantic getaway or a relaxing break.

Hotel Amadria Park Hotel Milenij - facade

The room

Our room offered a perfect blend of comfort and classic elegance. We particularly appreciated the noble materials, heavy curtains, soothing, harmonious colors and delicate lighting fixtures.

Amadria Park Hotel Milenij - bed

What impressed us most in our room were the large windows offering an almost panoramic view of the city and the Adriatic Sea. We spent many a moment gazing out at it during our stay, so captivating was it. We loved watching the first light of the morning with a cup of coffee, or the lights of the bay in the evening.

Amadria Park Hotel Milenij - windows

In terms of facilities, everything was provided for: silent air-conditioning, minibar, coffee machine, safe and top-of-the-range bedding. A small gesture we really appreciated: the chocolates offered by the hotel – a simple detail that perfectly illustrates the attention paid to guests.


View availability at Amadria Park Hotel Milenij


Amadria Park Hotel Milenij - bed
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The bathroom

Spacious and bright, our bathroom combined light-colored marble and silver finishes, in a style that was both classic and modern. It featured a walk-in shower, fluffy towels and quality Roberto Cavalli toiletries.

Hotel Amadria Park Hotel Milenij - bathroom

Cleanliness was impeccable, and every detail seemed to have been thought out with comfort in mind: comfortable bathrobes, magnifying mirror, and a seat to sit comfortably in front of the mirror. You’ll surely appreciate this balance between elegance and practicality!

Amadria Park Hotel Milenij - sink

The breakfast

We loved Hotel Milenij’s breakfast!

Amadria Park Hotel Milenij - breakfast

Served in a light-filled room overlooking the sea, the buffet was rich and varied: fresh fruit, crisp pastries, hot dishes, local cheeses, squeezed juices, pastries, cheeses and charcuterie, vegetables and eggs, gluten-free options and, of course, plenty of local produce.

Amadria Park Hotel Milenij - a.m.

All in a calm, hushed atmosphere, on the hotel’s light-filled terrace, with the murmur of the waves and the sound of the piano in the background. A perfect start to your day!

Amadria Park Hotel Milenij - pianist
Pianist
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Equipment and common areas

The swimming pool

The hotel boasts a beautiful heated indoor swimming pool, extended by a pleasant outdoor terrace with a breathtaking view of the sea. We enjoyed this quiet, elegant space, ideal for relaxing after a day exploring Opatija.

Amadria Park Hotel Milenij - swimming pool

The spa

Hotel Milenij’s “Royal Spa” is a true invitation to relaxation. You’ll enjoy a steam room, Finnish sauna and Jacuzzi.

Amadria Park Hotel Milenij - jacuzzi
Jacuzzi

The massages on offer are varied and of the highest quality, and use Algotherm products, perfect for prolonging the feeling of well-being. If you’re not keen on treatments, you can still visit the spa, even for a short relaxation break.

Amadria Park Hotel Milenij - spa
Spa
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The restoration

The hotel’s restaurant, called Argonauti, is housed in an elegantly decorated room – formerly a dance hall – or, weather permitting, on the vast palm-fringed terrace. It offers superb views over Kvarner Bay. We recommend that you dine here to enjoy the sea view and the cosy, romantic ambience.

Amadria Park Hotel Milenij - dining room

On the plate, the cuisine is distinguished by its refinement and authenticity. Local products take pride of place: fresh fish of the day, local shrimps and white Istrian truffles are just some of the menu highlights. Each dish combines finesse and generosity, enhanced by discreet, attentive service.

Amadria Park Hotel Milenij - restaurant

Enjoy truffle risotto or perfectly cooked grilled fish, accompanied by a glass of Istrian white wine. You’ll enjoy a top-class culinary experience in an idyllic setting – the Argonauti restaurant is the perfect embodiment of the Mediterranean art of living.

Amadria Park Hotel Milenij - terrace
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A little history

Built in the early 20th century, Hotel Milenij occupies a former Austro-Hungarian palace emblematic of the golden age of Opatija, then a popular seaside resort for the European aristocracy. Carefully renovated, it has preserved its original soul while adapting to modern standards of luxury.

Hotel Amadria Park Hotel Milenij - room

Today, it is part of the Amadria Park group, renowned for the quality of its establishments in Croatia, and continues this tradition of excellence in the heart of a city of timeless charm.

Amadria Park Hotel Milenij - history
Early photograph of the hotel, on display in the lobby

Practical information

Type

5-star hotel – top-of-the-range establishment.


See current offers at Amadria Park Hotel Milenij


Amadria Park Hotel Milenij - exterior

Where is the hotel?

  • Right in the center of Opatija, on the Lungomare promenade.
  • Close to the waterfront and St. James Park.
  • 2 steps from Opatija’s main cafés, stores and harbor.
Amadria Park Hotel Milenij - location
Hotel staircase giving direct access to the Promenade Lungomare

How do I get there?

  • From Rijeka, it’s about a 30-minute drive (13 km).
  • The nearest airport is Rijeka (45 minutes),
  • Allow 2 hours 15 minutes from Zadreb and 1 hour 30 minutes from Pula.

Parking

Valet parking is available in the hotel’s underground parking lot. A real plus in a city where parking spaces are scarce!

Amadria Park Hotel Milenij - architecture

For people with reduced mobility

The hotel has an elevator and adapted rooms. Public areas are easily accessible.

Amadria Park Hotel Milenij - pmr

Is Hotel Milenij family-friendly?

Yes, even if the atmosphere remains rather quiet and sophisticated, families are welcome. Connecting rooms and extra beds are available on request.

Hotel Amadria Park Hotel Milenij - stairs
SHE MADE THE TRIP Morgane

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