Rialto
Arzachena

Petra Segreta Resort & Spa

Rialto Score 9+

A Relais And Chateaux hotel. Rialto is a Virtuoso agency: book this hotel direct at the VIP rate for benefits that can include priority room upgrades, hotel credits, and more.

Tucked away in the hills of San Pantaleo, Petra Segreta Resort & Spa combines the charm of Gallura’s countryside with the five-star services of a Relais & Châteaux. Surrounded by Mediterranean scrub, the resort features 27 rooms and suites, including 12 with private heated pools and the new Plunge Pool Prestige Sea View. At the heart of the estate, the Michelin-star restaurant Il Fuoco Sacro celebrates Sardinia’s finest ingredients through the vision of Head Chef Alessandro Menditto in collaboration with Enrico Bartolini. The Balinese-style “Secret Stone Spa”, set between two granite monoliths, invites guests to embrace a slower rhythm.

Via Buddeu, ., 07026 Arzachena, Italy
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Petra Segreta Resort & Spa

About Petra Segreta Resort & Spa

Insider tip

The resort offers guided tours of the Gallura region, as well as helicopter excursions from its private helipad and chartered speedboat experiences for day trips around the La Maddalena archipelago.

In the hotel’s own words

Welcome home

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Tucked away in the hills of San Pantaleo, the Petra Segreta Resort & Spa offers five-star hospitality and services and is a Relais & Chateaux member. We welcome guests in our Clubhouse, warmed in spring by open fires, the lounge bar with sea views, the restaurants Il Fuoco Sacro and Osteria del Mirto, and a little further away, the wellness area and the pool.

Rooms and Suites

Distributed across low buildings that blend into the natural surroundings, 27 rooms and suites, 10 of which offer a private heated pool, welcome travellers from all over the world.

Excellent cuisine

Il Fuoco Sacro, awarded one star in the MICHELIN Guide 2025, is the playground of owner Luigi Bergeretto alongside chef Alessandro Menditto. A creative kitchen that also serves the Osteria del Mirto and its new outdoor extension, the Terrazza del Mirto.

Pool A stone’s throw from the Clubhouse, guests can soak up the atmosphere of the resort by the pool while being pampered with our thoughtful and attentive service.

Events at Petra Segreta

Petra Segreta offers a space that can be reserved for exclusive use, for special occasions and events. A Balinese-style veranda with a large central table and unparalleled views over the Gulf of Arzachena.

VIP Hotel Program · Invitation-only

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A direct booking with the hotel, confirmed instantly on Rialto — no contact form or middleman. Hotel loyalty points and elite status apply where applicable.

Virtuoso is an invitation-only network of luxury travel agencies. VIP rates generally meet or beat the hotel's website rates and include this hotel's own Virtuoso amenities below.

  • Room upgrade on arrival, based on availability
  • Daily breakfast for two per bedroom
  • $100 hotel credit per stay
  • Welcome Gift: Fruit platter w/ complimentary bottle of Prosecco in room
  • Early check-in and late check-out, based on availability

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Rooms and suites

7 room types, as described by the hotel.
Rooms
Size
1Classic Room
Petra Segreta’s Classic rooms reflect the original philosophy of the resort: discreet luxury in a hamlet of low-slung dwellings barely visible amongst the rocks. A little enclave whose inhabitants live in peace and harmony with nature.
215 ft²
2Charming Room
Each of the Charming rooms has a private patio or veranda of around 10sqm looking onto the garden where the warm scents of Mediterranean vegetation carry in through large French doors.
269 ft²
3Prestige Room Sea View with Plunge Pool
Fresh, comfortable, sea view rooms with a vestibule and a bathroom with bath or shower make up the of Petra Segreta’s Plunge Pool Prestige Sea View. Elegant furniture and fabrics create a sophisticated atmosphere of genuine craftsmanship.
Members only
4Pool Junior Suite Garden View
Spacious and shaded, the Junior Suites with private pool are equipped with an anteroom and a bathroom with bathtub or shower. On a veranda measuring 12sqm, guests enjoy the scents of a lush Mediterranean garden surrounding the private heated swimming pool.
Members only
5Pool Junior Suite Sea View
The bedrooms of the Sea-View Pool Junior Suites offer panoramas over the waters of northern Sardinia and the islands of the La Maddalena archipelago. These curated and elegant rooms include a vestibule and a bathroom with bath or shower.
Members only
Suites
Size
6Pool Suite
A private, secluded oasis, the Pool Cottage reveals the skillful hand of an architect-owner. The ample, well-planned spaces separate each part of the day perfectly: a corridor separates the living room from the bedroom and the private heated pool sits at the end of a garden path.
Members only
7Petra Signature Pool Suite
The new Petra Signature Pool Suite is a dream. Soft dove-grey and sandy tones and sea views flow through every room – the living room with its open fire, the master bedroom with an Italian queen-size bed, and the second guest room. · The suite also offers two bathrooms with shower, tub and double sinks.
Members only

Room type data is subject to change and accuracy cannot be guaranteed.

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  2. 2Ask for Petra Segreta Resort & Spa on your dates. The assistant returns live VIP, corporate and public rates with the benefits named per rate.
  3. 3Finish on a secure Rialto page. The booking is instant and direct with the hotel; card details never pass through the chat.

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Frequently Asked Questions

Does booking through Rialto cost more than booking with the hotel?

No - VIP rates under Virtuoso always meet or beat hotel's public, flexible rate, and provide valuable amenities and possible upgrades. Rialto also provides the hotel's non-VIP and corporate rates, so you can compare with full transparency.

Can my AI assistant book this hotel?

Yes. Connect Rialto to Claude or ChatGPT with our AI hotel booking MCP server and ask for rates. You finish the booking instantly on a secure Rialto page, direct with the hotel. Card details are not sent through the AI chat, so either you would approve the final checkout step and reconfirm all the information, or if you authorize your agent with Computer-Use permissions, it can fill out the checkout form as well.

What is the value of the VIP benefits?

Daily breakfast for two plus the $100 hotel credit come with every stay at this hotel - adding $100-200/day in value. A room upgrade could also be worth a substantial amount, in addition to early check-in / late check-out benefits when available.

What Virtuoso amenities does Petra Segreta Resort & Spa include?

Booked through Rialto, a stay at Petra Segreta Resort & Spa includes Room upgrade on arrival, based on availability; Daily breakfast for two per bedroom; $100 hotel credit per stay; Welcome Gift: Fruit platter w/ complimentary bottle of Prosecco in room; Early check-in and late check-out, based on availability.

What room types does Petra Segreta Resort & Spa offer?

Petra Segreta Resort & Spa lists Classic Room, Charming Room, Prestige Room Sea View with Plunge Pool, Pool Junior Suite Garden View, Pool Junior Suite Sea View, Pool Suite and 1 more. Sizes and bed options for each are in the rooms table above.

How does this compare to other programs, like through AMEX Fine Hotels & Resorts, or Chase Edit?

Using a hotel's own VIP program may provide higher upgrade priority, additional VIP benefits and promotional rate offers, and a direct relationship with the hotel for special requests. Rialto offers more VIP hotels than any credit card program. In addition, Chase Edit rates can be substantially more expensive as they rarely run promotions whereas AMEX rates are often comparable but do not offer programs such as Upgrade at Booking.

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