Experience this 5.8-kilometer loop trail near Kaneohe, Oahu. Rated as moderately challenging, it typically takes about 2 hours and 12 minutes to complete. While popular for hiking, running, and walking, you can still find moments of solitude, especially during quieter times of the day. The optimal times to explore this trail are from May through August.

The Ulupaina Loop Trail, tucked away in the Valley of the Temples on Oʻahu's east side, is a hidden treasure waiting to be discovered.

This lesser-known trail provides hikers with a fulfilling and challenging workout, guiding them through some of the lushest wet forests found on the island of Oʻahu.