Relaxation, recharging and carefree calm can feel like foreign words in fast-paced Sydney.

A calm, peaceful moment is when you slip on your headphones to drown out the hum of the traffic. Treating yourself is a $20 lunch on a weekday. Downtime is a bus ride without any crying kids.

Yes, there are beaches, but in the city the hustle can feel unavoidable. Still, switching off for a day is entirely possible. Leave your flashy touchscreen phones, tablets and children at home and you can escape the chaos, for a price.

Partner links: booking through them supports the blog at no extra cost to you.

Beyond the crowds and queues, Sydney has a handful of ultra-relaxing spas and massage centres you can enjoy while you travel. Tucked right off the main roads and in the inner-city suburbs, these five spots draw their inspiration from nature, the Middle East and Asia:

Nature's Energy

5 of the Best Spas and Massage Centres in Sydney — photo 1

In Balmain, these unisex spa baths are surrounded by dark stone, as if you were sitting in a secluded rainforest.

It's fitting, too, since every treatment is built around the natural elements found on Earth.

Pañpuri Organic Spa

5 of the Best Spas and Massage Centres in Sydney — photo 2

In the heart of Pyrmont, behind black-lacquered wooden doors, Pañpuri Organic Spa is a serene retreat inspired by Indonesia. Inside you'll find Cambodian stone sculptures, while scented candles warm the black-and-gold hallways.

Everything here is organic: the welcome tea, the robes, the cotton buds, the towels and even the slippers.

Pañpuri's treatment rooms include a double suite with a spa bath and steam room.

The signature treatment, the "Mali Moonlight" massage, blends traditional Thai massage, aromatherapy, reiki and acupressure techniques.

Sharon Stone and Richard Gere are regulars at the Pañpuri spas in Bali and Spain, so the brand has built up quite a reputation. So has Sydney masseuse Vivek, who is an expert at working out the knots.

Pañpuri Organic Spa, 55 Miller St., Pyrmont, +61 (0)2 9660 1916

Fleur De Lys Medispa

5 of the Best Spas and Massage Centres in Sydney — photo 3

Known for its traditional hammam experience, Fleur de Lys is a fragrant bathhouse and spa with a mythical Middle Eastern flavour, set right on Oxford Street.

A heated marble slab, creamy tiles, a golden basin and ornate carvings on the walls can make you feel like Arabian royalty for a day.

A full-body oil massage and exfoliating scrub are followed by a mud body wrap. Their one-of-a-kind 24-carat gold facial includes oxygen detox therapy and rejuvenating facial treatments. If you're after a romantic getaway, they also offer couples packages.

Fleur De Lys Medispa, 2A Queen St., Woollahra, +61 (0)2 9361 4441

Venustus Spa

5 of the Best Spas and Massage Centres in Sydney — photo 4

On Oxford Street in Paddington, Venustus is a modest business that has been around for more than 20 years. Venustus Spa focuses on the treatments rather than lavish chandeliers or expensive wall tiles.

Few people complain about the lack of fountains after a "Four Hands" massage.

It's a unique experience, with two therapists giving you a full-body massage in synchronised movements, so it feels like one giant four-handed back rub. Venustus tailors every body scrub to suit both your skin type and your preferences, and the locally made organic spa products smell like stress relief in a jar.

Venustus Spa, 81 Oxford St., Paddington, +61 (0)2 9361 4014

Endota Day Spa

5 of the Best Spas and Massage Centres in Sydney — photo 5

Endota is a modern, eco-friendly spa chain that's gaining momentum in the beauty industry. Its mission (beyond turning a profit) is to make going to the spa a healthy habit rather than a luxury indulgence.

Right in the heart of Paddington's boutique shopping district, this spot is a favourite among the girls, and there's even a dedicated room for hen's parties.

The other rooms are tuned to the visitor's frame of mind: inspired, calm or energised. Four-hour packages are available for a proper break, along with one-off visits.

124 Jersey Road, Paddington, +61 (0) 2 9363 2483