This will be the best experience in the island and will make you feel a real Adventurer getting in the heart of the island exploring this awesome Underground Cave formations at charco azul Vega Baja. The adventure is not just tubing. You will challenge yourself doing a Hike by the trails in the rainforest getting to the caves and climb to go out. You can jump in the water from the big rocks formations and enjoy nature. Adrenaline and Hiking will make this a great Adventure day. Moderate to challenging level. 13 years old up to 60. 260 Pounds maximum weight.(Over 260 let us know) Not recommended for people overweight or any kind of surgery that difficult your movement to walk on difficult terrains. *Close shoes require. We meet the participants at Doramar plaza in Dorado city just 20 minutes from San Juan area at 8:00am