Arizona Hot Spring Trail

Hikers walking through rocks on Arizona Hot Spring Trail

NPS Photo - Andrew Cattoir


About This Trail


This trail is located in a dramatic slot canyon that joins the river just downstream of Ringbolt Rapid.

  • Very Strenuous
  • Distance Round Trip: 5 mi / 8.1 km
  • Elevation Change: 750 ft / 228.6 m

Annual Summer Trail Closures

The Arizona Hot Spring trail system, including White Rock Canyon and Liberty Bell Arch are closed May 15-Sept. 30.

Tips for a Fun & Safe Day

Although springs, especially hot springs, are safe and fun to relax in, there is a slight danger from a rare and lethal amoeba called Naegleria fowleri.

This is not to say you cannot enjoy the springs at Lake Mead, just take some simple precautions. The amoeba enters the body through the nose only; it will not harm you if swallowed. Keep your head above water to prevent any infection.


Find the Trail

Decorative map showing Arizona Hot Springs Trail


From the Lake Mead Visitor Center, follow US Hwy 93 east 8.4 miles (4.2 miles past Hoover Dam). Watch for the sign to the trailhead. If you are coming from Kingman, Arizona, the trailhead is .2 miles before the mile marker 4.


Park at the trailhead and walk down the hill and under the highway.

View full map

PDF (428 KB)

When you visit Lake Mead National Recreation Area remember to always leave no trace.


The spring forms several pools that are located about 1,000 feet from the river, where the canyon walls are nearly vertical and about 6 to 9 feet apart. Directly at the source the spring discharges highly mineralized water at a rate of about 30 gallons per minute and a temperature of about 111 degrees Fahrenheit. The spring issues from fractures in Miocene-age volcanic rocks near the intersection of two faults.

White Rock Canyon is a strikingly beautiful volcanic area. There is a wide variety of desert plants to be found, including indigo bush, ground cherry, rush-milkweed, rabbit brush, Mormon tea, desert fir, cheesebush, globemallow, desert tobacco, desert trumpet, rock nettle and rock daisy. Rocks encountered during the hike are primarily volcanic, including flow and tuff (ash) deposits, with some granite boulders washed down from Wilson Ridge.

Last updated: November 21, 2023

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Contact Info

Mailing Address:

601 Nevada Way
Boulder City, NV 89005


702 293-8990
Call 911 For All Emergencies (24 hours). Call 988 for Suicide & Crisis Lifeline (24 Hours). Call 702-293-8990 for Visitor and Recreation Information (Visitor Center open 9 a.m. to 4 p.m. 7 days a week, excluding Christmas Day and New Year's Day). Call 702-293-8906 for Park Business and Administration (Open 8 a.m. to 4 p.m. Monday - Friday, excluding Christmas Day and New Year's Day).

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