In today’s luxury travel landscape, discerning guests increasingly seek destinations that offer not only elegance and comfort but also a genuine commitment to sustainability. From oceanfront resorts in Hawaii and the Caribbean to chic alpine hideaways and Mediterranean retreats, a new generation of hotels is redefining indulgence by marrying environmental responsibility with exceptional guest experiences. These properties stand out not just for their breathtaking settings and five-star amenities, but for the innovative ways they reduce their ecological footprint—whether through solar-powered infrastructure, coral reef restoration, zero-waste programs or immersive eco-activities that invite travelers to take part. The following collection of resorts exemplifies how luxury and sustainability can go hand in hand, creating transformative stays that are as mindful as they are memorable.

‘Alohilani Resort Waikiki Beach

ʻAlohilani Resort Waikiki Beach offers a modern, upscale escape just steps from the sand, blending contemporary design with island-inspired luxury. Located directly across from Waikiki Beach, the resort features stylish oceanview rooms and suites, a rooftop infinity pool with private cabanas and dining experiences by internationally acclaimed chefs, including Masaharu Morimoto. Guests can enjoy a two-story saltwater Oceanarium in the lobby, a full-service spa, tennis courts and a 24-hour fitness center with on-demand classes.

ʻAlohilani Resort Waikiki Beach is a sustainability leader, being the first hotel in Hawaii to pursue PAS 2060 carbon-neutral certification. Verified by DEKRA, the resort’s initiatives include offsetting carbon emissions across operations, supporting reforestation through the Hawaiian Legacy Reforestation Initiative (with over 26,000 native trees planted), and implementing renewable energy, water conservation and waste reduction programs. The resort has eliminated single-use plastics, offers refillable water bottles, and collaborates with organizations like Clean the World and Hawaii Energy. Guests are invited to participate by contributing to reforestation efforts and supporting eco-friendly practices during their stay. 

The pool deck at ?Alohilani Resort Waikiki Beach, Oahu, Hawaii. (Photo Credit: ?Alohilani Resort Waikiki Beach)

Hotel Christopher St. Barth 

Hotel Christopher St. Barth offers an elegant, laid-back escape on the island’s quiet Pointe Milou, with sweeping ocean views, contemporary design, and a reputation for exceptional service. The resort features 42 stylish rooms and suites, an infinity pool perched above the sea, and the luxurious Sisley Spa—set in open-air pavilions overlooking the water. Dining focuses on fresh, locally sourced ingredients with French-Caribbean flair, and the atmosphere is chic yet relaxed, appealing to couples and sophisticated travelers seeking tranquility.

The island’s first Green Globe-certified property, the hotel blends luxury with a strong commitment to sustainability. It features a self-sufficient water management system, including on-site desalination and purification, eliminating the need for imported bottled water and reducing CO₂ emissions. Its dedication to marine conservation is evident through the ARTIREEF project, which uses the Biorock Process to regenerate coral reefs and protect local biodiversity. Additional initiatives include reducing water and energy usage, sourcing local and organic ingredients, using eco-friendly cleaning products, eliminating single-use plastics and implementing waste sorting programs. Guests are encouraged to support these efforts by using reusable bottles and respecting the island’s natural environment, making their stay both luxurious and environmentally mindful.

The pool at Hotel Christopher St. Barth, Saint Barthelemy. (Photo Credit: Hotel Christopher St. Barth/Hugo Allard)

Ibiza Gran Hotel

Ibiza Gran Hotel is a five-star luxury retreat located in the heart of Ibiza Town, offering a refined and tranquil escape with stunning views of the Mediterranean Sea and the UNESCO-listed Dalt Vila. The hotel features spacious, artfully designed suites, a serene outdoor pool area and the indulgent Open Spa with tailored wellness treatments. Guests can enjoy world-class dining, including the Michelin-starred La Gaia by Óscar Molina, which showcases creative Mediterranean cuisine with Asian influences. With its sleek contemporary design, exceptional service, and close proximity to Ibiza’s vibrant marina, nightlife and cultural landmarks, the hotel is an ideal choice for sophisticated travelers seeking comfort and style.

Ibiza Gran Hotel is deeply committed to sustainability, blending luxury with environmental responsibility. It champions local sourcing, seasonal menus, and participates in initiatives like Plastic Free Ibiza & Formentera. Guests can engage in private eco-experiences such as diving with National Geographic marine expert Manu San Félix to explore and learn about Posidonia—an endemic sea grass vital for carbon capture, oxygen production and marine biodiversity. The hotel further reduces its carbon footprint through solar energy, cutting CO₂ emissions by hundreds of tons annually, and by partnering with Agua Kmzero to offer refillable glass water bottles, eliminating the need for single-use plastics.

Ibiza Gran Hotel, Ibiza, Spain. (Photo Credit: Ibiza Gran Hotel)

Zafiro Palace Andratx

Zafiro Palace Andratx is a five-star, all-suite resort nestled in the tranquil hills of Camp de Mar on Mallorca’s southwest coast, offering panoramic views of the Mediterranean and easy access to a world-class golf course. Designed with contemporary elegance, the resort features spacious suites—many with private pools or swim-up access—multiple gourmet restaurants, a serene Zen Spa & Wellness center, and several pools surrounded by lush gardens. Ideal for couples, families and wellness seekers alike, the resort offers both seclusion and sophistication just a short drive from the island’s lively coastal towns.

The hotel blends upscale comfort with a strong commitment to sustainability through its “Zafiro Goes Greener” program. Recognized as an Ecotourism Hotel and certified by the Spanish Carbon Footprint Registry, the resort implements eco-friendly practices such as using renewable energy, conserving water and reducing waste. Guests can enjoy low-impact experiences like exploring the coast on electric scooters or taking zero-emission trips on traditional llaüt boats with electric motors. The hotel also embraces a zero-kilometer philosophy, sourcing local ingredients for its cuisine and partnering with local artisans like Teixits Vicens for in-room amenities, all supporting the circular economy and reducing carbon emissions.

Aerial view of the Zafiro Palace Andratx in Mallorca, Spain. (Photo Credit: Zafiro Palace Andratx)

Oil Nut Bay

Oil Nut Bay on Virgin Gorda in the British Virgin Islands offers an exclusive, luxurious escape for discerning travelers seeking privacy and unparalleled natural beauty. Nestled on the secluded eastern tip of the island, this ultra-luxury resort combines spacious, designer villas with exceptional service. Guests can indulge in world-class amenities, including private beaches, fine dining, an array of water sports and an indulgent spa. With access to a private yacht club, golf course and personalized concierge services, Oil Nut Bay is an ideal destination for those seeking a bespoke, immersive island retreat.

The resort exemplifies sustainable luxury through a comprehensive array of eco-friendly initiatives. The resort harnesses solar energy to power essential operations, including air conditioning, refrigeration, water heating, desalination plants and community lighting. Water conservation is prioritized via rainwater harvesting, reverse osmosis systems and the reuse of graywater for irrigation. A fleet of electric vehicles ensures zero-emission transportation for guests and staff. Architectural designs emphasize minimal environmental impact, with buildings constructed to LEED energy standards and integrated seamlessly into the natural landscape. Half of the 400-acre property is preserved as green space and the resort actively participates in community stewardship through partnerships with organizations like the North Sound Foundation.

Oil Nut Bay, British Virgin Islands. (Photo Credit: Oil Nut Bay)

Andermatt Swiss Alps

Andermatt Swiss Alps offers a refined alpine retreat that seamlessly blends luxury with natural beauty. Nestled in the heart of one of the world’s most famous mountain ranges, the resort features world-class skiing across over 180 kilometers of diverse terrain, catering to all skill levels. The village of Andermatt exudes cosmopolitan charm, complemented by Michelin-starred dining options and enlightening encounters with nature. On-site accommodations provide elegant rooms and suites, award-winning restaurants and bars, and a 2,400-square-meter spa and health club, ensuring an inspiring mix of relaxation and indulgence.

The resort is redefining luxury travel by seamlessly blending natural beauty with eco-conscious innovation. Through the “Andermatt Responsible” initiative, the destination has pledged to achieve climate-neutral operations by 2030, focusing on renewable energy, car-free zones and sustainable architecture. Its hotels, like The Chedi Andermatt, are powered entirely by renewable energy, reinforcing the region’s dedication to low-impact hospitality. Whether skiing on pristine slopes or hiking through unspoiled alpine trails, guests can enjoy world-class outdoor adventures while knowing their stay supports climate-friendly practices.

Andermatt Swiss Alps, Switzerland. (Photo Credit: Andermatt Swiss Alps)

Bardessono Hotel & Spa

Known for its serene ambiance and wellness-focused offerings. Napa Valley’s Bardessono Hotel & Spa offers an exclusive luxury retreat in the heart of California wine country. The resort features 62 spacious suites with customizable spa treatments available in-room or in private courtyards, ensuring a truly personalized experience. Guests can enjoy a rooftop pool with stunning views, indulge in seasonal cuisine at the acclaimed Lucy Restaurant & Bar, and unwind at b Spa, where treatments incorporate ingredients from the hotel’s own organic garden. With its refined design, exceptional service and tranquil atmosphere, the hotel provides an ideal escape for those seeking relaxation and luxury

A leader in sustainable luxury, Bardessono is the first hotel in California to earn LEED Platinum certification for its environmental stewardship. Powered by a 200-Kilowatt solar energy system, the hotel features energy-efficient rooms with motion sensors that control lighting, devices and temperature based on occupancy. Sustainable materials like recycled glass, soy fiber-based rugs, organic cotton, porcelain and concrete are used in the interiors. Guests enjoy seasonal, organic cuisine at Lucy Restaurant & Bar, with ingredients sourced from the hotel’s own certified organic garden.

Bardessono Hotel & Spa, Napa Valley, California. (Photo Credit: Bardessono Hotel & Spa)

Raffles Grand Hotel d’Angkor

Luxury guests at Raffles Grand Hotel d’Angkor can expect a seamless blend of timeless elegance and culturally immersive experiences in the heart of Siem Reap, Cambodia, just minutes from the iconic Angkor Wat. Set within lovingly restored 1930s French colonial architecture, the hotel offers refined accommodations with bespoke furnishings, expansive gardens, a legendary pool and exceptional dining rooted in local flavors. Discerning travelers will appreciate curated experiences such as electric tuk-tuk tours, traditional Apsara performances, and temple visits with expert guides—all while enjoying impeccable service and modern sustainability practices.

The hotel holds Green Globe certification, reflecting comprehensive efforts such as reducing food waste, optimizing energy consumption, eliminating single-use plastics, and providing filtered drinking water to guests. It offers eco-friendly transportation through a fleet of electric tuk-tuks, enhancing both guest experiences and reducing carbon emissions. Additionally, Raffles promotes responsible tourism by offering bamboo bicycle rentals and culturally immersive activities that support the local community.

Raffles Grand Hotel d’Angkor, Siem Reap, Cambodia. (Photo Credit: Raffles Grand Hotel d’Angkor)

Hotel Three Sixty

An elevated Costa Rican sanctuary Hotel Three Sixty offers luxury guests an exclusive adults-only retreat with breathtaking 360-degree views of rainforest and Pacific Ocean. This boutique property features just 12 private villas, each designed with floor-to-ceiling windows, open-air showers, and spacious decks that blur the line between indoor comfort and natural splendor. The infinity-edge pool is a stunning centerpiece, ideal for sunset cocktails, while the onsite eatery serves refined, locally inspired cuisine in an elegant open-air setting.

The hotel exemplifies sustainable luxury through a range of eco-conscious initiatives. Situated on a 58-acre rainforest reserve, the hotel has preserved over 90 percent of its land as untouched wilderness, ensuring minimal environmental impact. A standout program is its partnership with One Tree Planted, committing to plant one tree in Costa Rica for every night a guest stays, aiding reforestation efforts across highlands, lowlands and mangrove areas. The hotel’s infrastructure incorporates rainwater harvesting, greywater recycling for irrigation and the use of biodegradable cleaning products. Guest villas are designed with open architecture and living walls to harmonize with the natural surroundings. Dining at the on-site Kua Kua Restaurant features locally sourced, organic ingredients, supporting sustainable agriculture and reducing carbon footprint.

Hotel Three Sixty, Ojochal, Costa Rica. (Photo Credit: Hotel Three Sixty)

Rome Cavalieri, A Waldorf Astoria Hotel

An opulent Roman retreat perched on a hilltop overlooking the Eternal City, Rome Cavalieri, A Waldorf Astoria Hotel boasts panoramic views that include St. Peter’s Basilica. The hotel blends classic grandeur with modern elegance, featuring lavishly appointed rooms and suites—many with private balconies—alongside one of Italy’s most prestigious art collections. Guests can indulge in three outdoor pools, a world-class spa and the Michelin-starred La Pergola restaurant by Chef Heinz Beck, renowned for its exceptional cuisine and wine cellar. With impeccable service, lush gardens and ideal proximity to central Rome, the hotel offers a refined sanctuary perched above the city’s vibrant energy.

As the first hotel in Rome to earn the Green Key certification, the hotel has significantly reduced its environmental footprint, cutting 780 tons of CO₂ emissions and conserving large volumes of water and energy. It has eliminated single-use plastics, implemented energy-efficient systems like LED lighting and offers electric vehicle charging. The hotel also champions social responsibility by partnering with Equoevento to donate surplus food to local charities. Furthermore, Uliveto Restaurant & Terrace embraces a farm-to-table philosophy and sources ingredients directly from local producers to craft delicious, inventive dishes that uphold the highest standards of quality, freshness and seasonality.

Rome Cavalieri, A Waldorf Astoria Hotel, Rome, Italy. (Photo Credit: Rome Cavalieri, A Waldorf Astoria Hotel)

Zemi Beach House

At Zemi Beach House in Anguilla, guests can expect an elegant Caribbean escape that seamlessly blends contemporary sophistication with authentic island charm. Set along the powdery white sands of Shoal Bay East—consistently ranked among the world’s most beautiful beaches—the resort offers a collection of refined beachfront rooms, spacious suites, and private residences with sweeping ocean views, handcrafted furnishings and upscale amenities. The heart of the resort is the award-winning Zemi Thai House Spa, where guests can indulge in holistic treatments, hammam rituals and yoga sessions surrounded by lush tropical gardens. Dining at Zemi Beach House is a culinary journey, with fresh island fare and globally inspired cuisine served in elegant beachfront settings.

In December 2023, the resort unveiled the Zemi Beach Solar Farm, establishing itself as the only five-star hotel on the island to operate on 100% solar energy during daylight hours. The solar farm spans five acres of Zemi-owned land and features more than 2,700 solar modules, which not only power the property during the day but also store excess energy for use at night. The resort also uses LED low-consumption lighting throughout the property, energy-efficient solar heat systems and distinctive roof structures that collect rainwater for landscape irrigation. Also committed to environmental stewardship, Zemi Beach House allocates two percent of its profits toward coral reef recovery projects and sourcing local fish and seafood.

Zemi Beach House Beachfront Villas (photo via Zemi Beach House) (Photo Credit: (photo via Zemi Beach House))

Solaz, a Luxury Collection Resort, Los Cabos

A stay at Solaz, a Luxury Collection Resort, Los Cabos delivers a refined blend of contemporary design, oceanfront tranquility and immersive local culture. Nestled between San José del Cabo and Cabo San Lucas along the Sea of Cortez, the resort offers striking modern architecture, curated Mexican art throughout the property and lush desert landscaping that blends seamlessly with the natural surroundings. Spacious guest rooms and suites feature private terraces, many with plunge pools and panoramic sea views, while personalized butler service and gourmet dining elevate the experience. The on-site spa, inspired by ancient healing traditions, provides a serene escape, and curated experiences ranging from mezcal tastings to marine adventures.

Solaz, a Luxury Collection Resort in Los Cabos, stands out for its commitment to sustainable luxury through eco-conscious architecture, energy efficiency and environmental stewardship. The resort features green roofs and native landscaping that reduce energy and water use, while smart room systems and LED lighting further enhance efficiency. An on-site desalination plant supplies fresh water sustainably, and single-use plastics have been eliminated in favor of reusable alternatives. Solaz also supports wildlife conservation—protecting sea turtle nests—and engages guests in beach cleanups. Certified by Green Key and recognized with the Forbes Responsible Hospitality badge, it seamlessly blends environmental responsibility with elevated design and authentic Mexican cultural elements.

Aerial view of Solaz, a Luxury Collection Resort, Los Cabos, Mexico. (Photo Credit: Solaz, a Luxury Collection Resort, Los Cabos)

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