NATIONAL PARK SERVICE · alerts
Bacteria Levels at Arizona Hot Springs
March 4, 2026 · Source: National Park Service
Fecal bacteria in water samples taken from Arizona Hot Springs frequently reach high levels, which can transmit human diseases. To reduce health risks, the National Park Service recommends recreators limit body contact in these waters, clean after use, and to never put your head under water at hot springs. Please contact the Park at 702-293-8990 for updates on this advisory.
Read the official NPS sourceWhat Travelers Need to Know
Use the official notice to confirm the affected destination, dates and visitor arrangements before finalizing your trip.
This is an archived notice. Confirm its current status on the official conditions page before traveling.
Traveler guidance by State & Nation Staff Writer.