Herceg Novi, MontenegroMamula Island
Mamula Island by Banyan Tree
Restored fortress keep
Mamula Island Herceg Novi, Montenegro
Opened
2022
Price
$$$$
Rated for
Design Heritage WellnessOutside the door
The house
Banyan TreeRestored fortress keep
Boats pull up to an uninhabited islet where historic stone ramparts encircle open-air courtyards, three cascading pools, and panoramic Adriatic waters.
What it’s good at
Exceptional
Interiors pair historic fortress stonework with mid-century lines, aged brass fixtures, and custom furniture echoing the building arches.
Remarkable
A restored 1853 Austro-Hungarian fortress on an Adriatic islet, featuring preserved stone arches and a dedicated memorial gallery.
Remarkable
A stone-tower spa with a halotherapy room, flotation chamber, herbal saunas, and three cascading outdoor courtyard pools.
What they say
Michelin Selected
Michelin
A restored 19th-century fort on an island in the Adriatic means a stay at Mamula Island is something truly unique.
Tucked away
A place apart: the property is the destination.
Surrounded entirely by the Adriatic Sea, this isolated outpost sits at the entrance of Boka Bay, minutes by boat from Herceg Novi.
The rooms
Heritage suites preserve original vaulted masonry, while newer rooms add floor-to-ceiling glass, aged brass details, and terraces overlooking the sea.
The courtyard pools
Bring a swimsuit.
Three cascading outdoor pools sit in the central courtyard, framed by stone battlements and open Adriatic views.
Flotation and steam
A stone-vaulted chamber holds an open flotation pod, set beside mosaic steam rooms and herbal saunas.
The spa and studio
Treatment suites sit within the fortress tower, and stone-arched studios host yoga and sound healing sessions.
Dogs stay too.
At the table
Kamena serves seasonal Montenegrin seafood beside a conical hearth, and cliffside decks look straight out to sea.
How it began
Built in 1853 as an Austro-Hungarian fortress guarding Boka Bay, the island underwent a meticulous seven-year restoration including a dedicated memorial gallery.
Good to know
Stay here
Mamula Island by Banyan Tree
Choose your dates to see every room and rate, and book in a few steps.
Add dates to see the price for your stay.
Or book with
Booking.com ExpediaWe may earn a commission when you book through Booking.com or Expedia. It never decides which hotels we include or how we rate them.
Herceg Novi
More like this
Lazure Hotel & Marina
“Restored Venetian lazaretto”
Boutique Hotel Casa del Mare - Mediterraneo
“Sheltered Kotor cove retreat”
The app
Like this one? There are so many more.
Swipe any city’s hotels and heart the ones you love. The app gets your taste.
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.