





Discover the enchanting beauty of Fossil Creek, a designated Wild and Scenic River that winds through a dramatic Arizona canyon.
Discover the enchanting beauty of Fossil Creek, a designated Wild and Scenic River that winds through a dramatic Arizona canyon. This unique destination, once the site of pioneering hydroelectric power, now thrives as a testament to successful river restoration, captivating visitors with its vibrant turquoise waters, lush riparian habitats, and remarkable travertine formations. It's a cherished escape where history and nature converge in a spectacular display, offering a refreshing contrast to the arid desert landscape.
The area boasts crystal-clear, 70-degree Fahrenheit waters flowing from natural springs, creating picturesque swimming holes and stunning travertine waterfalls, including the popular Dixon Lewis Waterfall and the secluded "Toilet Bowl" fall. While the historic Irving Power Plant has been largely removed, remnants of the early 20th-century Childs Power Plant and its intricate flume system stand as poignant reminders of engineering marvel. The revitalized creek supports a vibrant ecosystem, home to diverse native fish like the endangered Gila topminnow, and a haven for birdwatchers seeking species such as the common black hawk and Bell's vireo, alongside river otters and beavers.
Visiting Fossil Creek offers an immersive experience, inviting you to swim, hike, and explore a landscape shaped by both human ingenuity and natural wonder. It’s an ideal spot for photographers capturing the striking colors and geological formations, and for anyone seeking a peaceful retreat into Arizona's surprising backcountry. The journey through its rugged terrain is rewarded with unparalleled natural splendor, a living example of conservation success that leaves a lasting impression. Eager to name that creature? Identify any animal you find during your visit using the Snappit app.
Buffs * Birdwatchers & Wildlife Observers * Adventure Seekers
Hiking, swimming, photography, birdwatching, and exploring the historical remnants.
Permit Season (April 1 - October 1): Permits are required ($6 per vehicle) and must be reserved in advance via Recreation.gov; they sell out quickly. Access gates typically open at 8 AM and close at 4 PM (exit until 8 PM). No camping, campfires, or charcoal grills are allowed within the permit area. Dogs are prohibited during this period.
Non-Permit Season (October 2 - March 31): No permits or fees are required. Roads can be rough, and snow is possible. Some areas may permit overnight parking/camping.
Summer Monsoons: Be aware of potential flash floods and dangerous conditions during summer monsoon season.
The area is remote, with rough dirt access roads (Forest Road 708) where high-clearance vehicles are strongly recommended. Some trails are easy-to-moderate, while others like the Bob Bear Trail are strenuous. There is no cell service in the canyon, and no potable water is available, so visitors must come prepared.
The accessible Dixon Lewis Waterfall and the more challenging "Toilet Bowl" fall on the Bob Bear Trail are iconic swimming and photography spots.
Explore the unique calcium carbonate deposits that create natural dams and pools, giving the creek its "fossil-like" appearance.
Discover the historic structures of the decommissioned Childs Power Plant, offering a glimpse into its past.
Enjoy swimming and photography in the distinctively colored, temperate waters.
Each card links to a full Explore page with photos, traits, and fun facts.
Start with the big picture, then zoom in to explore individual wildlife observations around this place.
Reserve Permits Early
During the permit season (April 1 - October 1), book your $6 vehicle permit through Recreation.gov as soon as they become available, as they often sell out weeks in advance.
Pack Sufficient Supplies
Bring plenty of water (at least 1 gallon per person, per day), food, and sun protection, as there is no potable water or services in the canyon, and summer temperatures are extreme.
Use a High-Clearance Vehicle
The access roads, particularly Forest Road 708, are unpaved, rough, and winding, making a high-clearance vehicle highly recommended.
Dress Appropriately
Wear sturdy hiking shoes for trails and consider water shoes for navigating the rocky creek bottom and slippery travertine.
Download Information Offline
There is no cell service in the canyon, so print your permit, maps, and any essential information before you go.
Practice Leave No Trace
Pack out all trash, as there are no trash cans. Glass containers and campfires are strictly prohibited to protect this sensitive ecosystem.
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Massachusetts, US
You might spot Virginia Bluebells and Great Golden Digger Wasp.
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Maryland, US
You might spot White-Tailed Deer and Japanese Knotweed.
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Illinois, US
You might spot White Mulberry, House Finch, and Scissor Grinder.
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Maryland, US
You might spot Great Blue Heron, Eastern Bluebird, and White-Tailed Deer.
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