Spas are tantamount to luxury. Many investors planning for significant hotel or resort development and renovation continuously search for authentic, unique spa designs. Here are our top luxury spa interior design picks that will amaze your clients.
1. Smooth Marble and Rounded Curves

This mystery-inspired Moroccan design combines mosaic tile works, rounded curves, and marble floors. While the intricate plaster details form a filtered light, creating a soothing atmosphere that will catch you in surprise the moment you step inside.
2. Fiery Red Accents

The spa has large glass windows, bright red curtains and beds, and a pool at the center. The property sits in the middle of a vineyard. In short, the overall design offers a relaxing and rejuvenating experience for spa aficionados looking for wine- and grape-based spa treatment.
3. Wood and Clean-Cut Designed Jacuzzi

This design inspiration is also from the property mentioned in the previous item. Notice the wood interiors as well as the wooden chair. But the jacuzzi with a clean-cut design is the real star of this spa treatment room. Indeed, this is one of the most highly recommended designs on our list.
4. Oversized Mirrors and Brightly Colored Chandeliers

This design combines the designer's signature pieces such as oversize mirrors, brightly colored crystal chandeliers, and Haute-French accent furniture. Its plunge pools and floor-to-ceiling view proves the most jaw-dropping spot among tourists.
5. Armani/ Spa

Designed by Mr. Armani, this spa at Milan's latest high-fashion hotel shows a crispy, relaxed, and handsomely masculine minimalist vibe. The heated relaxation pool is the perfect place to prepare for or extend the satisfaction of a spa treatment.
6. Indoor Infinity Pool

This luxury spa features a raised infinity pool. Adding an infinity pool in your design redefines the traditional swimming pool with exercise and a therapeutic experience.
7. Japanese-Inspired Heated Tubs

Here, guests will enjoy a fusion of elegance and functionality. The floor-to-ceiling windows are perfect for a relaxing outside view while dipping in a Japanese-style heated bathtub.
8. �Natural� Swimming Pool

By saying �natural� swimming pool, we mean building a freshwater and naturally-filtered pool. It is an essential element of this luxury spa interior design. The design aims to offer an environmentally friendly and unique spa experience for all guests who prefer the outdoors.
9. Sensuous Hot Yoga Studio

This model yoga studio is designed with technology integration to provide safety for guests in a post-Covid world. While the interiors offer a more natural and relaxing spa experience, making it more attractive to guests.
10. Tahitian Tropical Paradise

Are you dreaming of a Tahitian tropical escape? This design might work for you. The eco-sensitive design of this luxurious spa embraces the beauty and biodiversity of the environment.
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11. Tents Can Be Glamorous, Too

If you think �tents� can't be glamorous, think again. Sitting on a lush mountain, this resort with Safari-style tents is perfect for nature lovers. It will surely provide your guests with a botanical treatment in a jungle space tucked within a tranquil bamboo forest.
12. Family-Friendly Amenities

This design is ideal for vast beach property developments. Well-maintained flowering plants surround the spa. It also hosts several amenities perfect for couples and families alike.
13. Mexican Caribbean-Inspired

Be inspired by this Mexican Caribbean spa resort. The combination of lined greenery and the turquoise sea beach create a tropical vibe in the background. It has elegantly-designed swimming pools, which are especially fun for adults. Additionally, there are four hot tubs on the resort for added relaxation and rejuvenating experience.
14. Rustic Ranch

This rustic ranch is another luxury spa interior design to consider. As you can see in the photo above, the decor is Western chill throughout. For accommodation, guests can choose from charming rooms in the main lodge, cabins, houses, or glamping tents scattered across the property.
15. Serenity and Peace at the Safari

Draw inspiration from this beautiful private casita in the middle of a South African Safari. Your guests will surely enjoy massages, body treatments, and some facials at this spacious and private room at the center of a serene bush.
16. Perfectly-Balanced Earth Tones

Nestled on a beautiful island, this authentic Fijian vibe and romantic ambiance are the perfect hideaways for couples. So, if you're developing an island property, this might be an option. Locally-sourced materials such as wood and stone accented the bungalow making the spa resort stand out in lush, tropical surroundings.
17. �A Secret� Wellness Temple

This design inspiration is from one of the most beautiful hotels in Bali that incorporate traditional Indonesian architecture. The hotel's wellness amenities look like a secret temple of wellness in a secluded near-riverbank property.
18. Simple But Elegant

This private spa treatment room in a luxury beach resort on the Pacific Ocean will provide a royal treatment. Look how simple but elegant the room is. Said resort and spa resort is one of the best all-inclusive luxury resorts globally.
19. Fireplaces, Antiques, and Custom Art Pieces

Whimsical art, fireplaces, and antiques adorn this part of a multi-level spa resort. This adds a homey feel for all guests who visit the lodge for a pampering spa treatment and picture-perfect countryside views.
20. Outdoor Yoga Pavilion

Providing a once-in-a-lifetime adventure is one of the goals of this resort in Indonesia. Be inspired by how they redefined the definition of luxury by opting to build an outdoor yoga pavilion. The pavilion is atop the ridge of the resort overlooking the breathtaking view of the pristine beach.
21. Be Pampered Like a Royal

Allow us to complete our list by featuring a design from one of Maldives' luxury resorts. The resort owner believes that lush surroundings and a healing ocean breeze are ideal for starting your wellness adventure.
You may have already chosen a few designs that suit your preference from the comprehensive list above. And if you are planning to hire an interior designer, Spencil is here to help you materialize your luxury spa interior design idea. We charge a fixed rate per square foot for your business. Refer to our pricing page for the complete details of our latest prices.