Patagonia Lake
Lake · Arizona
ℹ️ Community-reported spot. Details below are compiled from public sources and are reported to be accurate — always verify locally before visiting.
About this swimming hole
A spring-fed lake in the rolling grasslands south of Patagonia with a designated swim beach and shady cottonwoods. Patagonia Lake is the warmest, most swimmable lake in southern Arizona. The state park adds camping, rentals, and a nature trail.
Good to know
| Water type | Lake |
|---|---|
| Depth | swim beach area |
| Best season | March-October |
| Fees | Arizona State Parks entry ($7/vehicle) |
| Reservations required | No |
| Hours | daylight |
| Parking | State park lots |
| Amenities | restrooms, picnic tables, campground |
| County | Santa Cruz County |
| Nearest town | Patagonia |
| Safety notes | No lifeguard at swim beach |
Map
Nearby swimming holes
Frequently asked questions
Does Patagonia Lake require reservations?
No reservations are required at Patagonia Lake based on current information — but verify before you go.
Is there a fee to visit Patagonia Lake?
Reported fee info: Arizona State Parks entry ($7/vehicle). Fees can change — confirm with the official link.
When is the best time to visit Patagonia Lake?
The best season is typically March-October.
⚠️ Verify before you go. Conditions, fees, reservations, and access can change — confirm details with the official link before visiting. Last verified: September 2026