The sauna at King Spa in the city of Chantilly in the state of Virginia is a large facility offering multiple sauna rooms, hot tubs, pools, and spa services, with reviewers consistently highlighting its cleanliness and relaxing atmosphere. The facility features various specialty rooms including infrared, salt, charcoal, and ice rooms, though some note it can get crowded during peak times. The spa requires visitors to wear provided uniforms in common areas and follows traditional Korean spa practices including nude bathing areas separated by gender.