Hike Arenal Volcano

Trek to the world's second-largest hot lake.

Walk over warm lava fields and toast marshmallows on the vents of an active volcano an hour from Antigua.

Explore hydrothermal vents, lava domes, lakes, and volcanic peaks in Lassen Volcanic National Park.

NZ's finest day hike, past volcanoes.

One of the world's highest active volcanoes.

Panama’s highest point — on a clear dawn you can see both oceans.

Climb to a glowing summit lava lake.

Korea’s most dramatic mountains — granite spires, the Ulsanbawi ridge and a cable car — blazing red in autumn.