Arizona has 1 documented spring swimming hole in this directory — a spring swimming hole is groundwater surfacing directly — which means near-constant temperature year round and often extraordinary clarity. The Arizona swim season runs April through October, peaking May to September. Access points cluster near Tucson and Green Valley. Every listing below links to a full page with directions, fee notes, access rules, and safety context.
Sort live from your phone with near me, browse all U.S. spring swimming holes, or open the Arizona state page.
Guides: Arizona swimming holes guide
Where the spring swimming is in Arizona
The water is in the canyons — Oak Creek and West Fork near Sedona, Fossil Creek and the East Verde near Payson, Salt River tubing reaches east of Phoenix, and travertine pools on tribal land.
In this directory, Agua Caliente Hot Springs are among the spring spots we document in Arizona. The full list below reaches Tucson and Green Valley.
Spring-fed canyon creeks run cold and startlingly clear even when air temperatures top 100°F.
Reading conditions before you go
Springs are the one water type that ignores the seasonal calendar. A 72°F spring feels warm in February and startlingly cold in August, and its flow barely changes with the weather.
Clarity is the draw and it is also fragile. Silt kicked up by swimmers takes hours to settle, so the early arrivals get the clear water.
Hot springs need a temperature check every time. Source pools at undeveloped springs can exceed 140°F. Test downstream of the vent by hand before any part of you goes in.
In Arizona, the Arizona Department of Environmental Quality publishes the water-quality and algal-bloom advisories that apply to these waters. Check them alongside the live gauge data rather than instead of it.
Spring safety in Arizona
Never put your head under at a hot spring. Warm freshwater is where Naegleria fowleri lives, and the CDC advice is explicit: keep your head above water in hot springs, and hold your nose or wear a nose clip if you jump in anywhere warm and still.
Spring vents and cave systems have killed experienced divers. Do not enter an underwater conduit, however inviting, without cave-diving training and gear.
Cold springs cause cold-water shock precisely because the air is hot. A 58°F Ozark spring on a 95°F day triggers the same gasp reflex as winter water.
Flash flooding is the defining Arizona risk. Monsoon storms from July through September can send a wall of water down a slot canyon under a blue sky miles from the rain. Never enter a narrow canyon when storms are forecast anywhere upstream.
Cold water deserves more respect than most swimmers give it. The National Weather Service notes that cold shock can be as severe at 50-60°F as at 35°F, and that the involuntary gasp reflex can be triggered by water as warm as 77°F — which is why entering slowly matters even on a hot day.
When to go
Arizona swims april through october, with the most reliable water may to september. Low-desert creeks are pleasant as early as March; high-country water above the Mogollon Rim does not warm until June.
Springs are the most reliable water in any state: swimmable in shoulder season when everything else is too cold, and refreshing when everything else has gone bath-warm.
1 of these listings carry their own best-time note from the land manager or from reader reports — open them for the specifics rather than relying on the state-wide window alone.
What to bring: A nose clip, water shoes for limestone and travertine, and a towel — spring air is often cool even in summer.
How we research listings · Report a correction · Safety disclaimer