Discover Costa Rica´s largest network of naturally flowing thermal mineral springs in Arenal's extensive and most beautiful rainforest reserve on this 6-hour tour to Tabacon Hot Springs. Walk through the dense rainforest, take a dip in the relaxing and refreshing waters, and enjoy views of the Arenal Volcano on one side and Arenal Volcano National Park on the other. Explore dozens of cascading waterfalls and warm pools along the riverbed, each with varying temperatures, water flows, and degrees of privacy.