The sauna at Flow Motion, in the city of Ferndale in the state of Washington, is an infrared dry salt sauna that offers a peaceful and therapeutic experience within a comprehensive wellness spa setting. The facility provides a clean, well-maintained environment where guests can enjoy the sauna alongside other amenities like salt caves and massage services. The sauna experience is described as gentle and relaxing, offering a warm, comfortable temperature that helps with muscle tension and overall relaxation.

The Hot Tubs Northwest - Ferndale, in the city of Ferndale in the state of Washington, is primarily a hot tub and sauna retail store rather than a spa facility. This business specializes in selling and servicing hot tubs and saunas, offering professional installation, maintenance services, and supplies. Their knowledgeable staff provides excellent customer service, from helping customers select the right products to offering ongoing support and free water testing services.