Singapore in 2025 is basically the spa capital of Southeast Asia. From rainforest-themed urban sanctuaries to 200-year-old Peranakan shophouses turned wellness temples, these are the 10 spa retreats that keep topping “best spa Singapore”, “spa-cation Singapore”, and private Telegram group chats right now. Confirmed good, heavily discussed, and perpetually sold out.
1. Auriga Wellness at Capella Singapore (Sentosa)
Still the undisputed queen. Moon-cycle treatments, organic Biologique Recherche facials, and the famous 150-minute Auriga Ritual that ends in a private outdoor bathtub filled with frangipani. Weekends in 2025 are booked 3–4 months ahead; even weekdays now require two weeks’ notice.
2. The Spa at Mandarin Oriental
The 2024 renovation turned it into a legit wellness palace. 60 m² couples’ suites with private vitality pools, Bastien Gonzalez medi-pedis that celebrities fly in for, and the new Time Ritual (150 min, fully customised by your therapist on the spot). Afternoon tea pairing add-on went viral on TikTok SG.
3. Remède Spa at St Regis Singapore
Pommery champagne spa journeys, a private wet lounge with jade steam room, and the 2025 launch of their Diamond Rose Ritual using real La Mer. Their 10 pm–midnight slots are now the hottest after-work escape for finance bros and lawyers.
4. Spa Esprit at Duxton Hill
The 140-year-old heritage shophouse with the giant 38 °C onsen-style cedar tub on the rooftop. 2025’s viral treatment: 120-minute CBD Detox that combines gua sha, cupping, and 90 minutes of pure deep-tissue pain. Their “no-talking” policy is pure bliss.
5. Aramsa ~ The Garden Spa (Bishan Park)
The only proper garden spa inside an actual rainforest in Singapore. Bamboo treatment villas, outdoor rain showers, and the award-winning 3-hour Aramsa Signature that includes a float tank session. Weekday slots disappear within 24 hours of release.
6. Yunomori Onsen & Spa (Kallang Wave Mall)
Singapore’s first authentic Japanese onsen turned mega-spa in 2024. Seven different temperature baths, ganbanyoku stone beds, and the new 90-minute Yunomori Ryokan Journey with kaiseki bento served in your private tatami suite. Peak hours now have a virtual queue.
7. The Outcall Spa
The luxury hotel-grade spa that comes to your house (or hotel room). Uses only Kerstin Florian and Biologique Recherche, heated marble tables they bring along, and therapists who trained at five-star spas. The 2025 “Jet Lag Recovery” 4-hand massage is what every returning traveller books at 2 am.
8. Spa Rael (Palais Renaissance & Wheelock Place)
The Korean celebrity spa that quietly took over Orchard. 24-k gold lymphatic facials, “aqua punch” oxygen peels, and the insane 150-minute Total Reset package that includes body scrub, massage, and a 45-minute LED skin regeneration session. Zero hard sell — pure results.
9. Ikeda Spa (Clarke Quay & Bukit Timah)
Traditional Japanese ryokan vibes with real hinoki wood onsen baths. Their signature 135-minute Ikeda Signature includes private hinoki soaking, ganbanyoku, and a shiatsu–lymphatic fusion massage that hurts so good. Couples’ hinoki suites book out six weeks in advance.
10. Sense de Spa at Amara Sanctuary (Sentosa)
Hidden inside the old British colonial barracks. Infinity-edge couples’ villas with glass walls overlooking the jungle, Somme Institute facials, and the new 2025 Moonlight Couple Retreat (starts 8 pm, ends with champagne under the stars). Locals pretend they’re staycationing just for this.
Quick 2025 Price Comparison
| Spa Retreat | Signature Treatment Price | Duration | Onsen/Pool? | Booking Lead Time | Vibe |
|---|---|---|---|---|---|
| Auriga @ Capella | 480–480–680 | 120–180 min | Yes | 3–4 months | Ultra-luxury island escape |
| Mandarin Oriental Spa | 420–420–650 | 120–150 min | Yes | 4–6 weeks | Timeless 5-star elegance |
| Remède @ St Regis | 380–380–580 | 90–150 min | Yes | 3–4 weeks | Champagne & glamour |
| Spa Esprit Duxton | 298–298–420 | 120 min | Cedar tub | 2–3 weeks | Heritage hipster zen |
| Aramsa Garden Spa | 320–320–480 | 180 min | Outdoor | 2–4 weeks | Actual rainforest feels |
| Yunomori Onsen | 238–238–398 | 120–180 min | 7 onsens | 1–2 weeks | Authentic Japanese ryokan |
| The Outcall Spa | 380–380–650 | 120 min | No | 3–7 days | 5-star hotel in your bedroom |
| Spa Rael | 350–350–550 | 120–150 min | No | 1–2 weeks | Korean celebrity skin tech |
| Ikeda Spa | 298–298–458 | 135 min | Hinoki | 4–6 weeks | Traditional Japan in SG |
| Sense de Spa @ Amara | 380–380–580 | 150 min | Infinity | 3–5 weeks | Colonial romance on Sentosa |
Pro move in 2025: Book directly on the spa’s website exactly 30–60 days before your target date (that’s usually when they release new slots). Weekday afternoons (2 pm–4 pm) are your best chance for last-minute luxury.
Your skin and sanity will thank you.
