Natural swimming hole
Columbine Lake
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 deep blue lake beneath the Grenadier Range, reached by a long trail from Molas Pass. Columbine Lake's remoteness keeps it pristine; the swim is a full-commitment alpine dip. Wildflowers line the approach in July.
Good to know
| Water type | Lake |
|---|---|
| Water temperature | very cold |
| Depth | alpine lake; swim near shore |
| Best season | July-September |
| Fees | Free |
| Reservations required | No |
| Hours | sunrise-sunset |
| Parking | Molas Pass trailhead |
| County | San Juan County |
| Nearest town | Silverton |
| Safety notes | No lifeguard; very cold; long hike |
Map
Nearby swimming holes
Frequently asked questions
Can you swim in Columbine Lake?
Yes — Columbine Lake is listed as a natural swimming spot in Colorado. Reported water temperature: very cold. Heads-up: No lifeguard; very cold; long hike. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Columbine Lake require reservations?
No reservations are required at Columbine Lake based on current information — but verify before you go.
Is there a fee to visit Columbine Lake?
Reported fee info: Free. Fees can change — confirm with the official link.
When is the best time to visit Columbine Lake?
The best season is typically July-September.