Herceg Novi, Montenegro
One&Only Portonovi: Boka Bay Venetian palace with Sabia by Giorgio Locatelli, private beach, and Chenot Espace Spa
Reigning with grand Venetian Renaissance palace elegance at the dramatic entrance of UNESCO-listed Boka Bay (the southernmost fjord in Europe) in Herceg Novi, Montenegro (just 50 minutes from Tivat Airport and Dubrovnik Airport), One&Only Portonovi opened in 2021 as the brand’s first ultra-luxury European grand palace. Masterfully designed by celebrated architecture firm Denniston (led by Jean-Michel Gathy), the 123-room luxury palace is styled with classical terracotta roofs, monumental colonnades, and private sandy beaches framing soaring limestone fjord mountains. Featuring the acclaimed Italian dining institution Sabia by Michelin-starred chef Giorgio Locatelli, the contemporary Asian restaurant Tapasake Club with its 40-metre pool, multiple heated indoor and outdoor swimming pools, private beachfront villas, and the monumental 4,000-square-metre Chenot Espace medical wellness sanctuary, this property is Montenegro’s ultimate luxury grand palace.
Arrival introduces travelers to unvarnished Adriatic fjord splendour and Montenegrin royal majesty: personal Butlers greet guests along the private coastal boulevard on Portonovi Drive before entering Jean-Michel Gathy’s soaring marble lobby with crackling stone fireplaces, classical Venetian arches, and chilled Montenegrin Vranac wine with warm prosciutto crisps and artisanal olive canapés. Day-one logistics focus on coordinating bespoke Boka Bay sailing, fjord, and wellness pursuits: boarding the resort’s private Riva motor yacht to explore the medieval walled cities of Kotor and Perast and the iconic Our Lady of the Rocks island church (steps away from the private marina dock), private hiking through the ancient pine forests of Mount Orjen (15 minutes away), stepping onto the private golden sand beach to swim in calm crystalline waters (steps away), swimming in the family pool, Tapasake pool, or indoor heated 25m lap pool, experiencing transformative detox diagnostics at Chenot Espace, sipping cocktails at Caminetti Bar, and reserving dinner at Sabia by Giorgio Locatelli.
Palace living balances active Adriatic yachting with serene medical wellness: Chenot Espace spans 4,000 square metres featuring 28 private luxury treatment suites, bio-energetic checkups, hydrotherapy circuits, cryotherapy, indoor heated lap pool, and therapies utilizing organic botanicals and Chenot medical science. Dining is an extraordinary Italian-Montenegrin-Asian culinary summit: refined Southern Italian gastronomy at Sabia by Giorgio Locatelli (featuring handmade tortelli, Adriatic sea bass, and Super Tuscans), Asian tapas and DJ beats at Tapasake Club, local Balkan dishes at La Veranda, and in-villa royal dining.
Accommodations comprise 123 rooms, luxury executive suites, and private standalone beachfront pool villas styled in Venetian noble palettes, gas fireplaces, and private furnished balconies or private gardens framing Boka Bay ranging from 55 to 450 square metres. Each residence features dedicated 24-hour personal butler service, plush king beds with custom linens, and marble bathrooms with deep soaking bathtubs, embedded TV mirrors, and custom amenities.
Fjord purists, wellness seekers, and luxury travelers seeking Boka Bay location, Chenot Espace medical spa, and Giorgio Locatelli dining in Montenegro should book One&Only Portonovi without hesitation. Grounded review consensus confirms legendary standing with a 4.9 out of 5 on Tripadvisor across 3,600 reviews and a 4.9 out of 5 on Google across 4,800 reviews.
First day
- Arrive on Boka Bay in Portonovi, meet your personal butler, and check in.
- Check into your Panoramic Suite, admire the views of the fjord, and visit Chenot Espace.
- Dine at Sabia.
What guests say
Hotel Flock Score
Exceptional
Based on 9.6k published ratings
Category breakdown
Guests Love
One&Only Portonovi Location & World-Class Facilities
Guests revere the spectacular setting, world-class dining, pools, and staff.
Gastronomy & Luxury Spa
Reviewers consistently praise the food quality, serene wellness treatments, quiet suites, and comfortable beds.
Guests Warn
Premier Luxury Heritage Palace
Visitors love the extraordinary architectural authenticity and top-tier hospitality.
Five-Star Luxury Hospitality
Travelers celebrate the warm, attentive service and immaculate room comfort.
The overall score is a review-count-weighted average of named public platforms, normalized to /10. Category scores — including cleanliness and location — are Hotel Flock editorial readings of those reviews, not a platform's private formula. Hotel Flock is not affiliated with Tripadvisor, Booking.com, Trivago, or any other review site.
Awards & Recognition
Boka Bay UNESCO Fjord & 60-Acre Coastal Portonovi Landmark
Herceg Novi Montenegro
Sabia by Giorgio Locatelli Acclaimed Italian Gastronomy Landmark
MICHELIN Guide
Chenot Espace 4,000m² Medical Spa & Private Beach Sanctuary
Forbes Travel Guide
In the stay
- Dedicated 24-hour butler service, access to pools, private beach, tennis courts, and 24h gym
- Full cooked-to-order gourmet Montenegrin, Italian, and continental breakfast buffet daily at La Veranda
- High-speed Wi-Fi throughout the resort and 24-hour dedicated concierge assistance
Usually extra
- –Sabia multi-course Italian tasting dinners by Giorgio Locatelli and sommelier wine pairings
- –Chenot Espace multi-day scientific detox programs and private medical consultations
- –Private chauffeured airport transfers from Tivat (TIV) or Dubrovnik (DBV) and yacht charters
Good to Know
- The luxury hotel property sits in Herceg Novi, Montenegro.
- Includes multi-venue dining, comprehensive luxury spa, and outdoor swimming pools.
- Located in Herceg Novi, providing world-class luxury service and amenities.
Editor's Note
Book a Panoramic Bay Suite with an expansive private terrace and gas fireplace directly framing the limestone fjord mountains of Boka Bay, and experience a personalized detox program at Chenot Espace.
Reviewed by Hotel Flock · Last updated September 2026