Flatiron via Siphon Draw is the hike everyone in the Phoenix area seems to have on their list. It's a challenging six miles round trip with 2,600+ feet of gain, which sounds tame until the trail basically disappears and turns into a scramble up loose, slick rock and granite boulders. I love to scramble, so this is one of my favorite trails in the valley (sorry, Lookout Mountain). The trail begins as a meandering path through the desert, then climbs straight up a canyon full of Lost Dutchman's gold-mine legends before topping out on Flatiron's flat summit slab, where the 360-degree view makes the whole grind worth it.
Afterward, I hit up Goldfield Ghost Town for a steak to refuel after the strenuous hike.
Trail details
Distance: about 6 miles round trip
Elevation gain: 2,600+ feet, and SummitPost puts it just under 3,000, most of it in the last mile
High point: about 4,860 feet on the Flatiron
Trailhead: Siphon Draw trailhead inside Lost Dutchman State Park, off SR 88 northeast of Apache Junction; day-use gates are open 6 a.m. to 8 p.m.
Fees: $10 per vehicle with one person, $20 with two to four people, $5 on foot or by bike
Time: about 4 to 5 hours
Difficulty: the maintained trail ends at the Siphon Draw basin, and lots of people turn around there; above it is unmaintained boulder scrambling with a short vertical step near the top
Heat: start early and carry plenty of water; this is a cool-season hike
Source: Arizona State Parks for fees and hours (checked October 2026), SummitPost for the route








