Desert Discovery Trail is a roughly 0.5-mile out-and-back foot trail in Saguaro National Park, Arizona. Difficulty: easy, from Trailbound's popular-hike list. That is the full hike: the mapped trail line covers only 0.38 mi of it, so don't plan from the map line alone.
Open Desert Discovery Trail on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Saguaro. Saguaro has permits or reservations for some areas: see the Saguaro page for what's needed.