North Pit Junction to Mauna Loa Summit Professional Guide
Detailed Trail Description from our Guidebook
"There isn’t much more to see from the summit than there is from the cabin across Moku’aweoweo crater, but you do get the satisfaction of standing on top of the biggest volcano in the world. You will probably want to make the trip a day hike either from North Pit if you are camped there, or from the summit cabin. You could probably get there and back from the Observatory Trailhead in one day if you are a very strong hiker and very well acclimatized to the altitude, but it’s a grueling trek.
It’s an easier walk to the summit from North Pit than to the cabin, even though it’s a little longer. From the three-way junction at Jaggar’s Cave, head northwest around the rim of North Pit, passing another ice cave and crossing a colorful crack."