Rome, ItalyCastro Pretorio
Anantara Palazzo Naiadi Rome Hotel
Neoclassical piazza monument
Castro Pretorio Rome, Italy
Renovated
2023
Price
$$$$
Rated for
Heritage Luxe WellnessOutside the door
The house
AnantaraNeoclassical piazza monument
A grand neoclassical crescent wraps Piazza della Repubblica, where soaring marble colonnades and Murano chandeliers meet ancient ruins beneath glass floors.
“a big, serious, storied hotel with smart, couldn’t-do-more-for-you doormen; a soaring lobby with soothing décor; classically elegant rooms; and a world-class spa”
What it’s good at
Remarkable
Neoclassical 1880s palazzi framing Piazza della Repubblica, with ancient Diocletian bath ruins visible beneath glass floors.
Notable
Travertine marble bathrooms, Acqua di Parma amenities, dedicated concierges, and private Tiber river cruises on request.
Notable
Hydrotherapy treatments and Diocletian mud rituals pair with an open-air rooftop plunge pool overlooking Rome.
What they say
One Michelin Key
Michelin
Also in Condé Nast Traveler, Wallpaper* and AFAR.
the Anantara Palazzo Naiadi Rome Hotel is a proper full-scale grand hotel, a 232-room monument behind a neoclassical façade facing the Piazza della Repubblica.
Right in the middle
Well-located: walkable to some things, a short ride to more.
Anchoring Piazza della Repubblica in Castro Pretorio, the hotel puts the ancient Diocletian complex and Roma Termini within an easy walk.
The rooms
High-ceilinged rooms pair sage green and gold accents with travertine marble bathrooms, framing views of the Naiads fountain outside.
The rooftop pool
Bring a swimsuit.
The seasonal rooftop plunge pool sits on the open-air terrace, looking out over Roman rooftops and nearby domes.
The spa and gym
Spa treatments draw on ancient Diocletian bath rituals and Thai bodywork. A 24-hour fitness centre sits next door.
Dogs stay too.
Bar
SEEN by Olivier
The rooftop terrace serves Nikkei dishes and craft cocktails, with evening DJ sets playing above the piazza.
A landmark Neoclassical building set on the ruins of the famous Diocletian thermal baths – still visible through the glass floor at basement level – the hotel has long been an important meeting place.
At the table
Akwa Bar pours cocktails beneath grand marble colonnades, and Michelin-starred INEO serves tasting menus grounded in Roman traditions.
How it began

Built atop the fourth-century Baths of Diocletian, the palazzi also incorporate an 18th-century papal granary commissioned by Pope Clement XI.
“Set in an enviable location right on Piazza della Repubblica, Anantara Palazzo Naidi’s 232 guest rooms and suites feel like mini-palaces, with their enormous beds…”
Good to know
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Anantara Palazzo Naiadi Rome Hotel
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Our shorthand
How we rate hotels.
The medals
Gold
Extremely rare. Sets the global standard.
Silver
Brilliant execution. And we’re picky.
Bronze
They did this well. You’ll notice.
Listed
A defining trait. Makes the hotel what it is.
The eight vibes
Design
Built around a vision. Even the door handles have a designer.
Luxe
Cared for at every turn. The bath is drawn before you ask.
Local
It could only be here. You wake up knowing where you are.
Social
Where the city goes out. The bar is full and the night is young.
Heritage
A building with a story. Once a palace, a monastery, a station.
Wellness
You leave feeling new. Rest, sweat, soak and sleep like a stone.
Classic
The city grew up with it. Same rituals, same regulars, same bar.
Resort
A world of its own. Something to do from breakfast to nightcap.
The scene
Lively
Where things happen: restaurants, shops, people.
Central
Well-located: walkable to some things, a short ride to more.
Quiet
Away from the crowds. Getting around takes intention.
Secluded
A place apart: the property is the destination.