Natural swimming hole
Lake 22
Lake · Washington
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 popular alpine lake beneath Mount Pilchuck's snowy walls, reached by a rocky but rewarding trail from the Mountain Loop Highway. Swimmers brave the icy water for the classic Cascade-basin experience.
Good to know
| Water type | Lake |
|---|---|
| Water temperature | 50-55 in summer |
| Best season | July-August |
| Fees | NW Forest Pass |
| Reservations required | No |
| Hours | daylight hours |
| Parking | trailhead lot; fills early |
| County | Snohomish County |
| Nearest town | Granite Falls |
| Safety notes | no lifeguard; very cold water; snow can linger into July |
Map
Nearby swimming holes
Frequently asked questions
Can you swim in Lake 22?
Yes — Lake 22 is listed as a natural swimming spot in Washington. Reported water temperature: 50-55 in summer. Heads-up: no lifeguard; very cold water; snow can linger into July. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Lake 22 require reservations?
No reservations are required at Lake 22 based on current information — but verify before you go.
Is there a fee to visit Lake 22?
Reported fee info: NW Forest Pass. Fees can change — confirm with the official link.
When is the best time to visit Lake 22?
The best season is typically July-August.