Termales de Santa Rosa
Lonely Planet review
These spectacular thermal springs are located at the foot of three adjacent waterfalls, the largest 170m high. Opened in 1945 and built in the style of a Swiss chalet, the hotel and tourist complex have the air of another place and time. There’s a complete spa service for those wanting the luxury treatment, including exfoliation, massage and thermal mud treatments. You can also just come for the day to laze around in 40°C pools. There’s a cafeteria, bar and a more upscale restaurant in the hotel lobby.