We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.
Book In Advance
More Info
from US$120.00*
Small-Group Circle Island Tour with Snorkeling
More Info
from US$269.00*
Valley's and Waterfall Explorer: Helicopter Tour of Oahu’s Valley's and...
More Info
from US$99.99*
Full-day Circle Island Tour on Oahu
Map
Satellite
Map updates are paused. Zoom in to see updated info.
Reset zoom
Updating Map...
Overview
More
A spectacular mountain range.
LOCATION
Oahu, HI
Write a ReviewBe one of the first to review
Questions & Answers
Get quick answers from Koolaus Mountains staff and past visitors.
Note: your question will be posted publicly on the Questions & Answers page.
Posting guidelines
Submit