The sauna at Opal's on 5th, in the city of Palmerton in the state of Pennsylvania, is part of a full-service wellness spa that offers infrared sauna sessions alongside tanning, facials, and therapeutic treatments. The facility maintains a peaceful atmosphere with zen music, calming lighting, and clean, well-maintained spaces. The knowledgeable staff provides personalized attention and detailed explanations of services, while the salt room and infrared sauna are particularly highlighted by visitors as deeply relaxing experiences.