Boiling Lake This mountaintop lake bubbles and steams in a perpetual boil, thanks to its direct link to the Earth's interior. Bubble Beach Spa Thermal springs underneath the seabed provide the heat and bubbles for these beachside natural hot tubs. Jacko Steps This historic hiding place, often used by people escaping slavery, is a testament to a heroic struggle for freedom. The Rock at Pagua A flower grows on this giant stone that is said be able to control minds. Wavine Cyrique (Secret Beach) The hike to this stunning waterfall on a black sand beach is not for the faint of heart.