Hawaii trails · Ka?? Desert Trail
A 9.9-mile network in Hawaii, with 1,306 ft of climbing. Reaches Maunaiki.
The climbing leans toward the first third: 52% of the ascent falls between mile 0.0 and mile 3.9.

USGS 3DEP ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5
Kau Desert Trailhead — parking nearby. 19.36895, -155.36737 · directions
On August 31, 2026 — the day this page was generated — first light reaches this trailhead at 5:43 a.m., the sun rises at 6:06 a.m. and sets at 6:37 p.m., and the last usable light fades about 6:59 p.m. (HST) — 12 h 31 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 9.9-mile route takes roughly 4 h 20 min, so leaving the trailhead at sunrise puts you back around 10:25 a.m. — 8 h 11 min before sunset.