Sagalés bus from Barcelona

Sagalés is the bus company linking Caldes de Montbui with Barcelona and the towns of the Vallès. There is no train in the village, so, if you go without a car, the bus is the way to reach the thermal baths, the Font del Lleó or the Thermalia Museum, which is also the tourist office.

From Barcelona

The Caldes tourist office lists four lines from Barcelona:

• e9, the express, which goes by motorway and is the fastest. Sagalés publishes it in several variants: Barcelona – Caldes de Montbui by motorway, another via the Palau bypass, and those that continue to Sant Feliu de Codines or Santa Maria d'Oló. From 2 November 2026 it operates on a new timetable and, that same day, Sagalés redistributed the stops in the La Sagrera area of Barcelona, so check at sagales.com where it stops before setting out. There is also an on-demand variant by motorway that is booked on the Sagalés website.
• 202 and 203, which go by road instead of by motorway.
• N70, the night bus.

Sagalés publishes timetables as PDFs by line and in its free app. On public holidays the service is different, so check the Sunday timetable before setting out if you go at a weekend. The e9 stops are listed as partially adapted.

From Granollers and Sabadell

If you come from elsewhere in the Vallès, from Granollers lines 420 and 260 arrive, and from Sabadell the 230, 231 and 234, always according to the Caldes tourist office.

In Caldes

Caldes is small: from the village stops, the centre and Plaça de la Font del Lleó are covered on foot. If you prefer a taxi, the rank is on Avinguda Pi i Margall and its telephone is 938 651 817.

Tips

If you are going to bathe at El Safareig, which operates in one-hour sessions with compulsory booking, choose the session with the return bus timetable in mind. For questions about lines, timetables or fares, Sagalés can be reached on 938 650 400. And on arrival, call at the tourist office to pick up the map: the walk through the wash-houses and Romanesque bridge starts from the same square.