The four-pearl Hotel Balneario Solares is super popular with locals and visitors for its historical on-site spa complete with an indoor thermal pool with restorative properties, steam room, and sauna. Rooms keep up the relaxing spa theme. Each is stylishly decorated in muted earth tones and has a sleek bathroom; some have whirlpool tubs. There's an outdoor swimming pool set in the garden grounds. Balneario Solares restaurant serves buffet style breakfast, lunch, and dinner for an extra cost. The fitness center, Wi-Fi, and underground parking are free. The secluded location means it's quiet and romantic, but also a bit of a ways from nearby attractions.