After driving the winding Obstruction Point Road, you'll start this great hike from the Obstruction Point trailhead.
Take the Badger Valley trail to the east for a short time. Round Elk Mountain, but make sure you don't descend into the valley. Instead, keep going along the ridgeline. The trail rises slowly, revealing amazing views of Mount Olympus and others to the south. You can also see Moose Lake and Grand Lake across the valley.
Proceed on this ridge past the trail sign that points to Deer Park. In the summer, marmots are out in plenty, along with chipmunks and ptarmigans. After passing through Roaring Winds camp, descend through a talus field for a bit and then arrive back on good old dirt. You will be able to see Maiden Peak at various points on the trail.
Upon arriving at Maiden Peak, be sure to take a rest and enjoy the fantastic 360-degree views. Marvel at how relatively easily attained these views were.