
North Shore views: The Ehukai Pillbox Hike features concrete former military lookouts -- "pillboxes" -- that offer stunning views from Oahu's North Shore.

Surf breaks: Ehukai Beach on Oahu's North Shore is home to the Banzai Pipeline, one of the best-known surf spots in the world.

A beautiful reward: A brief but steep trail downhill leads to Secret Beach (Kauapea) in Kauai.

Secret Beach: The name's a bit misleading, as you'll likely see cars in its small parking lot, but at Kaupea you'll still have plenty of space to yourself.

Wild landscape: Waimea Canyon on Kauai is referred to as the Grand Canyon of the Pacific.

Waterfalls and all: The spectacular canyon is home to Upper Waipoo Falls, a top spot for a refreshing rest.

Sea turtles: Beautiful endangered green sea turtles are a top draw on Punalu'u black sand beach in Hawaii.

Black sand and surf: The charcoal-hued beach boasts plenty of vivid scenery. Cross the beach to find a section of the 175-mile Ala Kahakai Trail.


