Natural swimming hole
Pueblo Reservoir (Rock Canyon)
Lake · Colorado
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 big Arkansas River reservoir with a swim beach at Rock Canyon, boating, and prairie-mountain views. Pueblo Reservoir is southern Colorado's most popular lake swim. The swim beach has lifeguards in season.
Good to know
| Water type | Lake |
|---|---|
| Water temperature | 70s-80s summer |
| Depth | designated swim beach at Rock Canyon |
| Best season | June-September |
| Fees | Colorado State Parks pass ($10/vehicle) |
| Reservations required | No |
| Hours | sunrise-sunset |
| Parking | Large lots |
| Amenities | restrooms, picnic tables, campground |
| County | Pueblo County |
| Nearest town | Pueblo |
| Safety notes | Lifeguards at swim beach in season |
Map
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Frequently asked questions
Can you swim in Pueblo Reservoir (Rock Canyon)?
Yes — Pueblo Reservoir (Rock Canyon) is listed as a natural swimming spot in Colorado. Reported water temperature: 70s-80s summer. Heads-up: Lifeguards at swim beach in season. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Pueblo Reservoir (Rock Canyon) require reservations?
No reservations are required at Pueblo Reservoir (Rock Canyon) based on current information — but verify before you go.
Is there a fee to visit Pueblo Reservoir (Rock Canyon)?
Reported fee info: Colorado State Parks pass ($10/vehicle). Fees can change — confirm with the official link.
When is the best time to visit Pueblo Reservoir (Rock Canyon)?
The best season is typically June-September.