saunatravel

Urban spa · 🇧🇪 Melsbroek, Belgium

Thermae Boetfort

Sauna complex at a castle near Brussels Airport with a nude area (Moenia) and a swimwear area (Curia); ID required.

PoolRestaurantMixed

Good to know

  • There's a restaurant on site, so you can make an afternoon or evening of it.
  • Men and women share the sauna – check the dress code on the venue's website.

Location

Sellaerstraat 42, 1820 Melsbroek

Details compiled from the sources below on 2026-10-01. Prices and hours change – please confirm on the official website before visiting. Sources: thermae.com.

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Thermae Grimbergen

🇧🇪 Grimbergen (Brussels), Belgium

A large sauna complex just north of Brussels with two separate zones: Aquarius, where bathing is nude, and Sabai, where swimwear is worn. Regular Aufguss sessions, a restaurant and bar make it a full-day outing. Bring a physical ID card, as entry is refused without one.

Nude bathing