The sauna at Sundrop Sauna in Petaluma, California offers a pristine facility featuring both a traditional hot sauna and cold plunge with stunning views of the Petaluma River. The peaceful riverside location provides a serene environment complete with outdoor lounging areas, fire pits, and complimentary tea service. The facility maintains high cleanliness standards and offers an intimate, boutique wellness experience with temperatures reaching 180°F in the sauna and mid-40s°F in the cold plunge.