Barcelona offers several prominent gay saunas, each with unique amenities and atmospheres. Here's a detailed guide to some of the best options:

1. Sauna Casanova

Facilities: The largest sauna in Barcelona, featuring a massive jacuzzi that fits more than twenty people, dry and wet saunas, steam room, dark rooms, a maze with cubicles, a fetish area, a video room, and even a swimming pool.
Atmosphere: Known for its lively and stylish bar in the center, it attracts a younger, muscular crowd and becomes especially busy during weekends and events like the Circuit Festival and Pride.
Location: Carrer de Casanova 57, Barcelona.
Operating Hours: Open 24 hours, 7 days a week.
Website: Sauna Casanova

2. Sauna Thermas

Facilities: Features include two indoor pools, a jacuzzi for 12 people, sauna, steam room, dark rooms, a cruising area, and private cabins. There's also a cozy bar downstairs.
Atmosphere: Slightly less busy than Casanova, making it a good option for those who prefer a less crowded environment. It also has a mix of local and international visitors.
Location: Carrer de la Diputació 46, Barcelona.
Operating Hours: Open 24 hours, 7 days a week.
Website: Sauna Thermas

Facilities: Includes a dry sauna, steam room, jacuzzi, dark rooms, a maze, and private cabins. Themed nights include bears, leather, and naked nights.
Atmosphere: Welcoming to all body types and popular among bears, chubs, and older men, as well as kink enthusiasts. Known for its friendly and local feel.
Location: Near Plaza Catalunya, in the Gothic neighborhood.
Operating Hours: Open 24 hours, 7 days a week.
Website: Sauna Condal

Facilities: Offers a hydromassage pool, dry and wet saunas, steam room, dark rooms, glory holes, and cubicles. The sauna is decorated with stylish interiors and has a laid-back bar.
Atmosphere: Known for its chic and relaxed vibe, it is smaller but offers a more intimate experience. The bar serves drinks and snacks at reasonable prices.
Location: Carrer de Pau Claris 87, Barcelona.
Operating Hours: Check their website for the latest hours.
Website: Sauna BRUC

Facilities: Includes a steam room, dry sauna, jacuzzi, dark rooms, and private cabins. Known for its welcoming and social atmosphere, with special events and promotions throughout the week.
Atmosphere: Attracts a diverse crowd and is especially popular on Mondays and Fridays due to special locker and room rates.
Location: C/ de la Diputació, 46, bajos, Eixample, 08015 Barcelona, Spain
Website: Sauna Splash