J.R.'s Field Guide to Arizona's Five Ecosystems
So much to explore
Made for J.R. and the team at The State of Arizona Enterprise Technology.
Before you go
Conditions change. Check the managing agency for closures, permits, fire restrictions, and road status before every trip. Carry more water than you think you need.
Fees, hours, permits, closures, and the natural-history notes were checked against the managing agencies and published references in August 2026. Trail distances and elevation gains are approximate: published figures differ by source depending on where a route is measured from, and several trails here can be started from more than one trailhead.