The trail starts at the Mowich Lake Campground, a walk-in only campground at the end of the road. A notable amenity is a nice pair of new bathrooms.
The hike can also be started by short trails leading down from the road where you park your car, prior to the road end, thereby shortening the hike by a little bit. Mowich Lake is very clear and worthy of a few pictures. Go along the lake for about half a mile and follow the trail as it veers off to the left, rising gently until reaching Ipsut Pass, about a mile and a half from the Mowich Lake Campground. Then the trail descends for a short while before climbing steadily until emerging from under old growth forest into the meadows and Eunice Lake. Eunice Lake is very clear, blue, and pretty. Mosquitos and bees tend to be here, so bring along the bug juice. Tolmie Peak can be seen on top of the ridge across the lake. To reach the lookout, which is about 600 feet higher than the lake, continue for almost another mile, passing by a beautiful meadow with blue lupine flowers. On this semi-cloudy day at the cabin, Mt. Rainier was partially obscured, and you can also see Eunice Lake and Mowich Lake from the lookout.