Spa is renowned for its thermal baths, with Thermes de Spa being the most famous. This establishment offers indoor and outdoor pools set at 33 °C and other facilities like saunas and hammams. The town is also home to the Circuit of Spa-Francorchamps, which hosts the Belgian Grand Prix. You can take a guided tour of the circuit from March to November. Another popular attraction is the Musée de la Ville d'eaux. Discover the history of Spa and its baths at this beautiful museum, set in the former residence of Belgian Queen Marie-Henriette.

There are several free activities in Spa, such as enjoying nature walks in the Domain of Bérinzenne. This nature reserve offers three walking trails ranging from 4.1 to 9.5 km, showcasing different landscapes as the seasons change. You can also visit the Parc de Sept Heures, a public park in the heart of the city, to take a walk under the shade of elm trees and relax by the fountain.

The most efficient way to travel from Brussels to Spa is by car, which takes around 1.5 hours. Alternatively, you can take a train from Brussels-North, transfer at Verviers-Central, and stop at either Spa or Spa-Géronstère station. Bus services are also available, but they take longer and require multiple transfers.

The best time to visit Spa, Belgium, is during the spring (March to May) and fall (September to November), when the weather is mild and rainfall is minimal. Summer is also a popular time, especially for the Belgian Grand Prix. The weather is not particularly hot during this season, with average temperatures ranging between 21 and 22 °C, but there may be some rain.

Sure! Spa is a popular day trip destination from Liège, Belgium. You can take a train from Liège-Guillemins to Spa, with a short transfer at Pepinster. The journey takes between 45 minutes and an hour, depending on the transfer time. You can also drive or take a taxi directly to Spa, which takes around 40 minutes.