21 Affordable Spa Destinations for Ultimate Relaxation Without the Splurge

8. Termas Geométricas, Villarrica National Park, Chile: Zen in Nature

An architectural marvel tucked into a lush Chilean rainforest canyon, Termas Geométricas features a striking network of red wooden walkways leading to seventeen slate-lined thermal pools naturally heated by a nearby volcano. Designed for harmony with nature, the experience is serene and minimalist. While requiring effort to reach, the entry fee provides access to a truly unique and tranquil hot spring experience, emphasizing natural beauty and geometric design over luxurious amenities, offering profound relaxation surrounded by pristine wilderness.