Fatmans Loop is a well-marked, moderate loop trail on the edge of Flagstaff, climbing through volcanic rock formations to scenic overlooks with wide views back over the city. With a 4.6 rating from over 680 Google reviews, it's one of the more popular close-to-town hikes in the area, and reviewers consistently point to it as an easy sell for families and casual hikers alike.
What to expect
The trail is signed well enough that most hikers find their way without trouble, though a few have mentioned wandering onto a spur near a private road on the west side of the loop, so it's worth paying attention at junctions. Terrain is rocky in stretches from the surrounding volcanic outcrops, and the payoff is a series of overlooks with views across Flagstaff rather than a single dramatic summit. Reviewers describe it as more workout than wilderness — good exercise, good scenery, not overly technical.
- Difficulty: moderate, described by reviewers as approachable for kids
- Amenities: parking available on site; no restrooms or trash cans on the trail
- Hours: open daily, 6:00 AM - 10:00 PM
Bring water and sun protection — there's no shade relief once you're up among the rock, and nothing to refill from along the way. Pack out whatever you bring in.