Windgate Pass/Bell Pass Loop Fitness Hike from Gateway Trailhead. Ready for a great workout? Then this Very Difficult hike in the heart of the southern McDowells is for you. We go to Windgate Pass and around to Bell Pass before returning to the trailhead. 9.5 miles for about 5 hours with over 2000ft. of elevation gain. Bathrooms are available at the trailhead. Bring water, snacks and even a lunch for the trail.  No dogs please. Arrive 15 minutes before start of hike.