The hike to the caves begins at Top Spur Trailhead. The hike to McNeil Point is 5.4 miles one way, and 2200 feet of elevation gain. The trail starts in the forest, but will eventually open up to views of Mt Hood, as well as St. Helens, Adams and Rainier on a clear day.

There is a shortcut up to McNeil Point that is steeper and shorter, and it ends right at the stone hut at McNeil Point. It is difficult to locate on the way up (especially in snow), but a good shortcut for the way back.

When you reach McNeil Point, you should be able to spot three of the cave entrances on the glacier directly below the summit. From here, the hike to the caves is maybe a mile, with probably an additional several hundred feet of elevation gain.

Take the climber's route up the ridge, keeping an eye on the caves. Follow the ridge as long as possible, but at some point you will need to come off the ridge and traverse off-trail across the glacier to the caves. This portion requires crampons and an ice axe, as the glacier can be pretty steep.

Allow yourself some time once you get to the caves to explore, as the four entrances are close, but not necessarily right next to one another.