Kauai is the fourth largest island in Hawaii. It is sometimes referred to as the ‘Garden Isle’, which is a suitable and accurate term. This island lies to northern part of Hawaii and is one of the oldest islands. The island has emerald valleys, mountain spires, and jagged cliffs, which have formed over the course of years. The region is replete with tropical rainforests, cascading waterfalls, and rivers. Some regions within Kauai are accessible only by sea or air, which offer unbelievable views. Besides the natural beauty of Kauai, there are a plethora of fun-filled and adventurous activities. Kayaking on the Wailua River is the most popular activity. Snorkeling on Poipu Beach is also popular. Another favorite one is hiking the trails of Kokee State Park. Travelers may also go ziplining  [...]