Blue Volcanic River Waterfalls and Hot Springs Mud Bath Adventure in Rincon de la Vieja from Liberia. Explore the northern side of Rincon de la Vieja on this incredible tour that showcases some of Costa Rica's most impressive natural wonders. Journey into the rainforest, dip your toes in blue rivers and relax in natural hot springs on this truly eco-adventure. You'll see cascading waterfalls, savor a traditional lunch, unwind in a natural mud bath and learn about flora on a visit to the botanical gardens, complete with a colorful butterfly farm. If you love nature and enjoy spending time outdoors, this is the perfect trip for you! Book and Save 10%! Blue Volcanic River Waterfalls and Hot Springs Mud Bath Adventure in Rincon de la Vieja from Liberia.