Natural swimming hole
McCarthy Beach State Park, Sturgeon Lake
Lake · Minnesota
About this swimming hole
McCarthy Beach State Park's half-mile sugar-sand beach on Sturgeon Lake has been drawing Iron Range swimmers for over 70 years. The shallow water stretches 100 feet or more from shore, making it a family favorite for wading and lake games. A modern bathhouse with changing rooms sits steps from the sand.
Good to know
| Water type | Lake |
|---|---|
| Depth | shallow water 100+ ft from shore |
| Best season | June-August |
| Fees | MN state park vehicle permit required |
| Reservations required | No |
| Parking | state park lots at 7622 McCarthy Beach Rd |
| Amenities | half-mile sandy beach, bathhouse with changing rooms and restrooms, picnic shelter, campground, hiking and bike trails |
| County | St. Louis County |
| Nearest town | Side Lake |
| Safety notes | no lifeguard |
Map
Official information
Official park / agency page ↗ — check current conditions, fees, and reservations here before you go.
Nearby swimming holes
Frequently asked questions
Can you swim in McCarthy Beach State Park, Sturgeon Lake?
Yes — McCarthy Beach State Park, Sturgeon Lake is listed as a natural swimming spot in Minnesota. Heads-up: no lifeguard. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does McCarthy Beach State Park, Sturgeon Lake require reservations?
No reservations are required at McCarthy Beach State Park, Sturgeon Lake based on current information — but verify before you go.
Is there a fee to visit McCarthy Beach State Park, Sturgeon Lake?
Reported fee info: MN state park vehicle permit required. Fees can change — confirm with the official link.
When is the best time to visit McCarthy Beach State Park, Sturgeon Lake?
The best season is typically June-August.