Spouting Horn

Spouting Horn
Location: southern Kauai, Hawaii
Length of visit: half hour
Major draws: Natural blowhole, scenic views, sea turtles
Strenuosity: 1 out of 10
Cost/Fees: Free
Additional considerations: Limited parking and viewing space
Description: Two lava tubes that open to the ocean create the Spouting Horn, which splashes out one and breathes out the other. The south shore of Kauai tends to be the sunniest part of the island and has plenty to see.

Alakai Swamp

Alakai Swamp—Koke’e State Park
Location: northwestern Kauai, Hawaii
Length of visit: half day
Major draws: Scenic views, unique species
Strenuosity: 7 out of 10
Cost/Fees: Free
Additional considerations: Muddy and steep trail
Description: The wettest spot on the planet (averages 452 inches of rain per year) takes time to drain, so it naturally creates a swamp with plant and animal species unique on the island. There is boardwalk in the swamp, but to access that we hiked miles of muddy, slick trails.