Honolulu County, Hawaii
point-to-point forest nature waterfall hill mountain-peak wildflowers rocky no-dogs-allowed cliffs scramble
The Ko'olau Summit Trail is a 17.0 km
trail that starts in Mililani,
Honolulu County, Hawaii.
Based on our data, the trail is graded as Easy.
For information on how we grade trails, please click here.
Also, check our latest community posts for trail updates.
This trail can be completed in approx 5 days. Caution is advised on trail
times as this depends on multiple variables. For more info, click here.
Trail length
Time
Total Elevation Gain
Total Elevation Loss
Avg Elevation per KM
Max Elevation