🏔 Wilderness
Fossil Creek (Tonto NF)
About This Permit
Fossil Creek is one of only two Arizona rivers designated as "wild," fed by a 20,000-gallon-per-minute spring maintaining a constant 68°F. The turquoise pools and travertine formations make it one of the most photographed swimming holes in the Southwest — and one of the hardest timed-entry permits to snag on recreation.gov. Permits release in batches and sell out within minutes.
Frequently Asked Questions
How do I get a Fossil Creek permit?
Timed-entry vehicle permits are released on recreation.gov in batches — typically for the upcoming weekend on Tuesday or Wednesday morning. They sell out within seconds to minutes. A small number of walk-up permits may be available at the gate, but these are unreliable for trip planning.
Can I visit Fossil Creek without a permit?
No — during permit season all access requires a vehicle permit. Without one you will be turned away at the road gate. Shoulder season (roughly October through March) may not require a permit; check the Tonto NF website for current rules each year.
Why is Fossil Creek so competitive?
The combination of year-round 68°F spring water, natural travertine pools, and spectacular desert canyon scenery makes it uniquely beautiful even by Arizona standards. Summer temperatures in the Mogollon Rim area are pleasant (70s–80s), making it a prime escape from Phoenix heat.
Key Facts
- State
- AZ
- Season
- Permit season typically April – September; hours and quota vary by year
- Quota
- Timed entry: approximately 80 vehicles per time slot (⚠️ verify current quota)
- Trailhead
- Fossil Creek Road (FR 708) trailhead, 14 miles from Camp Verde, AZ
- Entry Point
- Fossil Springs Wilderness timed-entry permit zone
- Difficulty
- 5/5(Nearly impossible)
Get an SMS the moment a cancellation opens — we scan every 60 seconds.
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