Serenus Nail and Day Spa

Upper Saddle River, NJ · Nail salon

Rating
4.9/5
★★★★★ 4.9
Reviews
20
Rank in Upper Saddle River
#1
of 5 salons
City Percentile
100%
rating percentile
Address
Serenus Nail and Day Spa, 350 NJ-17, Upper Saddle River, NJ 07458
Phone
(201) 574-8436
Website
www.serenusdayspa.com
Status
Closed · Opens 9:30 AM

Serenus Nail and Day Spa is a salon located in Upper Saddle River, NJ. It is one of 5 salons listed in Upper Saddle River. Its 4.9-star rating is above the Upper Saddle River city average of 4.5 stars. Based on combined rating and review volume, it currently ranks first among salons in Upper Saddle River. There are 10 photos associated with this location.

About Serenus Nail and Day Spa

Serenus Nail and Day Spa is a day spa in Upper Saddle River, New Jersey. We care about making you feel beautiful and healthy. We offer nail, hair, skincare, and massage services.

Hours

Saturday9 AM–6 PM

Customer Reviews

★★★★★ 5.0 TheMtvip · Jan 2026

Obsessed with how my nails came out 😍 The shape is super clean and the color is such a perfect everyday nude. They look natural but still really polished. Everything feels smooth and well done, and they’ve been holding up great. Definitely happy with them and will 100% come back!

★★★★★ 5.0 Rivky W · May 2025

Serenus Nail Salon is truly a hidden gem. I almost don’t want to write this because I selfishly want to keep it all to myself! But they deserve all the praise. Every time I walk in—whether for a walk-in or an appointment—they treat me like royalty. The vibe is so calm, peaceful, and feminine. It’s never crowded, which makes the experience feel more like a luxurious spa day than a typical nail salon visit. Their work is perfection—they’re true artists and perfectionists. They’re gentle, never rush, and they care so much about the health of your nail bed, cuticles, and shape. You leave feeling refreshed, pampered, and so well taken care of. The pedicures are absolute heaven, and they even have massage rooms and extra touches that make the whole place feel like a full-on retreat. They have

★★★★★ 5.0 Katherine T · Oct 2025

I had a wonderful and welcoming experience at Serenus Day Spa! The staff here are very considerate, polite, and friendly to everyone. During our services, they’re gentle, patient, understanding, and caring. They always ask us what kind of service we want and how we would like it. They even give us the chance to freely choose our own nail color. They always ensure their customers are comfortable and relaxed. They do excellent gel manicures and make sure they are flawless, with no chipping or peeling. The designs are always so pretty and elegant! I recommend this place.

★★★★★ 5.0 Lety Apen · Dec 2025

Their massages here are so relieving, nice, and relaxing. It's as if the stiffness in my body suddenly disappeared. Their massages truly lighten my body and mood. The ladies are very experienced and skilled at giving massages. But most of all, I love the atmosphere inside the salon. It is clean, quiet, peaceful, relaxing, and comfortable. If you ever need a massage to lift your mood, you should go to Serenus. The staff there are eager to help you and chat with you.

★★★★★ 5.0 Cat Durakis · Sep 2023

This is one of the best salons/spas I’ve been to in a long time. It’s clean, organized and the staff is wonderful! In addition to their incredible nail work, these ladies are trained in everything. The massages are not simply a “rub”…. Pressure points are released and I leave feeling BETTER!!! Below are a few pictures I’ve taken from my summer appointments. I can’t wait to explore the other treatments they offer! 10/10

Accessibility & Amenities

✓ Wheelchair Accessible Entrance ✓ Wheelchair Accessible Parking Lot

Services

Nail salon

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This listing is informational. Contact the business directly to verify credentials, services, and availability.