Welcome to
355 Nails Spa
Your Premier Nail Destination in O'Fallon. Experience premium nail care, expert artistry, and a relaxing escape in O'Fallon.
O'Fallon's Premier Nail Destination
355 Nails Spa is O'Fallon's premier nail salon, offering a complete range of nail care, waxing, and beauty services in a relaxing, modern atmosphere. Our experienced technicians deliver exceptional results with every visit.
290+
Happy Reviews
4.7
Star Rating
6
Service Categories
Our Services
Tap a category to explore our full menu
Classic Manicure
Nail shaping, cuticle care, hand massage, and polish
Gel Manicure
Long-lasting gel polish with UV curing for a glossy finish
Deluxe Manicure
Classic manicure with hot towel wrap, sugar scrub, and paraffin wax
Luxury Manicure
Full pampering with collagen gloves, extended massage, and gel polish
Kid Manicure (under 10)
Gentle nail care and fun polish for little ones
Classic Pedicure
Foot soak, nail shaping, callus removal, massage, and polish
Gel Pedicure
Classic pedicure with durable gel polish finish
Deluxe Pedicure
Enhanced pedicure with sugar scrub, hot towel wrap, and paraffin
Luxury Spa Pedicure
Ultimate pedicure with collagen mask, extended massage, and hot stones
Kid Pedicure (under 10)
Fun and gentle pedicure for young guests
Acrylic Full Set
Full set of acrylic nail extensions with polish
Acrylic Fill
Maintenance fill for existing acrylic nails
Gel X Full Set
Soft gel nail extensions for a natural look
Gel X Fill
Fill and refresh for gel extension nails
Nail Art (per nail)
Custom nail art designs — flowers, geometric, ombre, and more
Nail Repair
Quick fix for a broken or cracked nail
Dip Powder Manicure
Lightweight, durable dip powder for a natural finish
Dip Powder with Tips
Dip powder applied over nail tip extensions
Dip Powder Ombre
Beautiful two-tone ombre effect with dip powder
Dip Powder Removal
Safe and gentle removal of existing dip powder
Eyebrow Wax
Clean and precise eyebrow shaping
Lip Wax
Quick and smooth upper lip hair removal
Chin Wax
Effective chin hair removal
Full Face Wax
Complete facial waxing for smooth, flawless skin
Underarm Wax
Clean underarm waxing for lasting smoothness
Full Arm Wax
Complete arm waxing from shoulder to wrist
Half Leg Wax
Waxing from ankle to knee
Full Leg Wax
Complete leg waxing for silky smooth legs
Polish Change (Hands)
Quick polish swap for hands
Polish Change (Toes)
Quick polish swap for toes
Gel Removal
Safe removal of gel polish
Acrylic Removal
Complete removal of acrylic nails
Paraffin Wax (Hands)
Warm paraffin treatment for soft, moisturized hands
Paraffin Wax (Feet)
Warm paraffin treatment for silky smooth feet
French Tip (add-on)
Classic French tip design added to any service
What Our Clients Say
Based on 290 Google reviews
Jessica Martin
Feb 17, 2026
Absolutely love 355 Nails Spa! The staff is so friendly and talented. My gel nails always turn out perfect. The salon is clean and modern — easily the best nail salon in O'Fallon!
Amanda Richardson
Jan 28, 2026
Had a wonderful pedicure experience here. The massage chairs are super comfortable and the technician took her time to make sure everything was perfect. Highly recommend!
Brittany Nguyen
Feb 4, 2026
Best dipping powder nails I've ever had! They last for weeks without chipping. The color selection is amazing and the prices are very reasonable for the quality.
David Kowalski
Jan 11, 2026
Brought my wife here for her birthday and she loved it. Great atmosphere, professional service. The nail art designs are incredible. Will definitely be coming back.
Samantha Torres
Feb 21, 2026
I've been coming to 355 Nails Spa for over a year now and they never disappoint. Consistent quality every single time. The whole team is so skilled and welcoming.
Michelle Park
Dec 14, 2025
Finally found my go-to nail salon in O'Fallon! The acrylic full set I got was flawless. They really listen to what you want and deliver amazing results every time.
Ready for Beautiful Nails?
Book your appointment today and experience the best nail care in O'Fallon. Walk-ins are welcome!
Visit Us
2283 Highway K, O'Fallon, MO 63368