
WELLNESS NAIL CARE
LUXURY SPA EXPERIENCES
We’re a nail bar that gives back to you. Coming to Castle Nail Bar, you’re entering the most relaxing atmosphere plus high-end services provided by our professional team. With many years of experience, the management requires high-quality staffing when selecting technicians with excellent training skills. Castle Nail Bar takes sterilization standards very seriously. It’s important for us to ensure you are safe and clean when using our products and services. We appreciate seeing everyone leave happy with the results and excited to come back.
PROFESSIONAL AND HIGH-QUALITY
PROFESSIONALISM

Castle Nail Bar nail technicians and management members are well-trained and selected with the necessary knowledge and skills to handle any request or concern you may have. Our professionals are licensed by the State of Washington and follow strict policies and protocols with many years of experience in the field. We are able to provide a clean and long-wear application with proper steps, using professional-grade products correctly.
While balancing beauty and relaxation, we are proud to introduce our Dipping Powder Specialists & Nail Design with various collections of new colors to create fabulous designs in every season or holiday as you request. We hope that you are 100% delighted while spending time for yourself or with your loved one to enjoy all of the complimentary drinks wine, juice, coke, and specialty drinks.
CLEANLINESS
Cleanliness is always considered the top priority at Castle Nail Bar. It’s extremely important for us to ensure you are safe with our products and services while enjoying a beautiful experience. We strictly follow a sterilization requirements process. All tools and products after every use will be disinfected properly for all waxing and nail care services.
We also are one of a few nail salons that use the Ritter M9 UltraClave® Automatic Sterilizers by Midmark; an American-made product manufactured in Versailles, OH USA. The machine exceeds the standard parameters for time, pressure, and temperature necessary to kill microorganisms by utilizing saturated steam under pressure. The Ritter M9 UltraClave® uses four defined cycles of unwrapped, pouches, packs, and hand pieces to cover over 99.99% of sterilizing requirements; ensuring safety and peace of mind.
CUSTOMER TALK ABOUT US
Testimony
“I’ve been a loyal customer at Castle Nail Bar for years, and it never fails to impress! The atmosphere is both elegant and spacious, making every visit a true pleasure. The meticulous cleanliness of the salon is always evident, which adds to the overall experience.
The staff here are phenomenal—attentive, friendly, and always ready to help you choose the perfect service. I love that they serve alcohol, which makes for a relaxing pampering session. Plus, the color selection is fantastic, ensuring that you can find the perfect shade for any occasion.
If you’re looking for a top-notch nail salon in Bellevue, Castle Nail Bar is the place to go! Highly recommend!”
WOW. The best experience ever!! From my first impression of the clean, spa environment, and welcoming staff to the high quality service. Amazing!
Great place to get your nails done! The staff is professional and does a great job! You also get a complimentary beverage with your visit!
Accommodations
Let’s share your fancy experience at Castle Nail Bar with your loved one via signing up as a Loyal Customer with Castle Membership, Gift Cards for special occasions, and nail parties with your group of best friends.