Verified profile · Oyster Bay, NY
No BS · no spa pays to rankBlue Water Spa
Medical Spa in Oyster Bay, NY
Profile reviewed by No BS Med Spa Reviews Editorial Team · Updated 2026-07-09
Key Facts
- Blue Water Spa is a medical spa located at 21 W Main St 11771.
- Rating: 4.9/5 across 373 patient reviews.
- Phone: (516) 518-4904.
- Services: Day spa.
- Price range: $$.
Our composite score from 6 weighted data signals.
How we calculated this
- Google rating1.47 of 5 · weight 30%
4.9/5 stars
- Review volume0.93 of 5 · weight 25%
373 reviews (log-normalized)
- Review recency0.00 of 5 · weight 10%
no review dates on file
- Sentiment analysis0.45 of 5 · weight 15%
category baseline applied
- Data completeness0.56 of 5 · weight 15%
6/8 data points verified
- Google Place ID verified0.00 of 5 · weight 5%
not on file
Blue Water Spa is a medical spa located in Oyster Bay, NY at 21 W Main St. It holds a 4.9/5 rating across 373 patient reviews, placing it among the highest-rated medical spas in Oyster Bay. Services include day spa.
About Blue Water Spa
Blue Water Spa is a medical spa serving Oyster Bay, NY offering a range of aesthetic and wellness treatments. It operates out of 21 W Main St. Clients rate it 4.9 stars over 373 reviews, a consistently glowing track record. Pricing sits in the mid-range tier. Here, financing options help spread out the cost. A consultation will give you exact pricing and a plan tailored to your goals.
See the best-rated med spas in Oyster Bay, NY →
Contact & Location
Ratings & Reviews
Blue Water Spa ranks via our priority score (rating × log of review count), which favors providers with both high satisfaction and substantial review volume. See how we rank.
Editorial audit
7 data points we verified
- Verified address21 W Main St
- Phone number(516) 518-4904
- Aggregate rating4.9/5
- Patient review volume373 reviews
- Service inventory1 services documented
- Operating hours7/7 days documented
- MSD Editorial Score3.4/5
We evaluated Blue Water Spa across 7 verified data points before listing. Read our research methodology →
Citations
Sources we analyzed for this listing
- 373 Google reviews
Last updated Jun 20, 2026 · How we source data →
What clients love about Blue Water Spa
- Consistently high marks for Day spa results
- Long track record — 373 patient reviews and counting
- Convenient Oyster Bay location
Services & Specialties
Services include Day spa.
What to Expect at Blue Water Spa
Your first visit starts with a consultation where a licensed provider reviews your goals, health history, and any past treatments before recommending services that fit your needs. You'll discuss the plan, expected results, timing, and any preparation, then proceed with treatment and clear aftercare guidance. A good consult should leave you with realistic expectations and a sense of the costs involved, and the team aims to make a first visit comfortable and informative rather than rushed. Come prepared with questions about results, downtime, and pricing, and don't hesitate to confirm that a licensed provider will perform your treatment.
Financing Available for Day spa in Oyster Bay
Many med spas in Oyster Bay offer financing through Cherry, Affirm, or CareCredit, which let you spread treatment costs over fixed monthly payments. Ask Blue Water Spa during your consultation which plans they accept and whether interest-free terms are available.
Financing terms vary by provider and approved credit. Bring your questions about deposits, APR, and prepayment options to your initial consultation so you can compare totals across day spa packages in Oyster Bay, NY.
Hours of Operation
| Monday | 9:30 AM-5:00 PM |
| Tuesday | 9:30 AM-7:00 PM |
| Wednesday | 9:30 AM-7:00 PM |
| Thursday | 9:30 AM-5:00 PM |
| Friday | 9:30 AM-5:00 PM |
| Saturday | 9:30 AM-5:00 PM |
| Sunday | 9:00 AM-2:00 PM |
Location
21 W Main St, Oyster Bay, NY, 11771
About Blue Water Spa
Visit Blue Water Spa in Oyster Bay for luxury facials, body contouring, massage, laser treatments, and personalized skincare on Long Island.
Request a consultation
We forward your request to Blue Water Spa. Free, no obligation — and we never sell your place in line.
Venues nearby
Frequently Asked Questions
Where is Blue Water Spa located?
Blue Water Spa is located at 21 W Main St in Oyster Bay, NY 11771.
What is the phone number for Blue Water Spa?
You can reach Blue Water Spa at (516) 518-4904.
What services does Blue Water Spa offer?
Blue Water Spa offers day spa. Contact the provider directly for current service availability and pricing.
What is the rating of Blue Water Spa?
Blue Water Spa has a 4.9/5 star rating based on 373 aggregated patient reviews.
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Editorial integrity
Why Blue Water Spa is on our list
We evaluated 8 data points before listing Blue Water Spa. We never accepted payment from this business — they earned this listing through our methodology.
See how we research →Data sourcing: Business information is sourced from public business records. Ratings reflect aggregated patient reviews. See how we verify, how we rank, and methodology.