The smell of lemongrass, the sound of cascading water and the feel of a fluffy bathrobe evoke warm fuzzy feelings. A spa session is a great way to get some rest and relaxation after a long flight.

For the past few years, health and well-being has been at the forefront of everyone's mind. The industry is expected to rake in $817 billion this year, which is expected to grow to an eye-watering $2.3 trillion by the year 2025.

Do you want a massage from an intuitive blind healing? With a spike in demand, hotel spas around the world are vying to give guests wholly and holistically unique experiences. We have spa picks for every type of traveler, whether you're going to the jungles of Indonesia or the mountains of Bhutan.

Best jungle spa: Mandapa, A Ritz-Carlton Reserve


It has become a reprieve for those seeking a dose of spirituality or looking to perfect their dog. There is a spa in the heart of the island next to the Ayung River. The spa is close to palm trees, jungle ferns and the sounds of the rainforest, and it is a place where a Balinese healer can help you. The spa embraces the tranquility and ingredients of its jungle backdrop with a variety of treatments.

Cash rates range from $823 to 80,000 Marriott Bonvoy points per night.

Best overwater spa: St. Regis Maldives Vommuli Resort


The treatment rooms are suspended above the turquoise water and designed to look like spiny sea creatures. Imagine a rainbow-colored parrot fish swimming into view as a pair of hands work out a problem in your shoulder. Aside from a menu of treatments, the spa has a dedicated Ayurvedic specialist who will help keep your body and mind in tip top shape. You can take a dip in the hydrotherapy pool before or after your treatment.

Cash rates can be as high as $1,372 per night.

Best desert spa: Miraval Arizona Resort & Spa


There is a lot of emphasis on the spa name. Miraval is a mirage in the Arizona desert. Located just outside Tucson, this is where tech-obsessed professionals come for a digital cleanse designed to reprogram and replenish, so it's no wonder its spa facilities and services are extensive. You will leave the desert feeling better than when you first arrived.

Rates start at $629, including full board, some activities, and a $175 nightly resort credit per person. Hyatt's World of Hyatt members can book award nights from 40,000 to 50,000 points a night for single and 72,000 points a night for double.

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Best city spa: Aman Venice


One of Europe's most spectacular sights is the Grand Canal in Venice. Aman Venice is a work of art that is as beautiful as it is extravagant. There is a spa on the third floor that has Asian and Italian influences. The Tempio della Salute Thermal Mud Wrap and Aman Venice Foot Treatments were performed using salt, clay and water from Italy. It is the perfect way to end the day after 20,000 steps.

Cash rates start at $950 a night, but can reach over $1,100 during peak seasons.

Best mountain spa: Six Senses Paro


The Himalayan mountain peaks are not far away from the Six Senses Paro. Each session starts with singing bowls and crystals at the spa. The Bhutanese Herbal Body Scrub starts at the spa's private meditation room and ends on a plush massage table.

Cash rates at the Six Senses Paro start at $1,750 for two people. It's not possible to use IHG One rewards here.

Best spa for fitness: Equinox Hotel Spa


It has become synonymous with fitness since its inception in the '90s. You can combine a world-class workout and spa session at the hotel. Cool down in the chamber or use a silhouette shaper. IV drips are used to reduce inflammation and maximize hydration. The spa is designed to help you look your best.

You can book with cash rates starting at $975.

Best cultural body treatments: Four Seasons Safari Lodge Serengeti


giraffes and elephants have been known to wander past the treatment area at this Four Seasons property. A heated Rungu, a wooden baton used by Masaai warriors, is used at the Kani Spa. The treatment is tied to the savannah and means "I am, because you are" The massage includes oils from plants.

The rates include full board and a daily game drive.

Best for families: Grand Wailea Maui


Hawaii is not just for honeymooners. Couples and families are welcome at this property. The Malama Family Duo massage gives a parent and teen the option of having a massage. There's a chocolate massage followed by a mani-pedi to get you into the "Aloha spirit."

Cash rates can be as high as $1,000 a night. If you trade in 110,000 points for a stay, you'll get a reward.

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