Willow River State Park, Little Falls Lake
Lake · Wisconsin
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
Willow River State Park's Little Falls Lake offers a waterfall-framed swim below the park's cascades in St. Croix County. The 172-acre lake and falls trails make it a favorite near Hudson. It is the closest waterfall swim to the Twin Cities.
Good to know
| Water type | Lake |
|---|---|
| Water temperature | low 70s in summer |
| Depth | shallow beach entry |
| Best season | June-August |
| Fees | WI state park vehicle sticker required |
| Reservations required | No |
| Parking | state park lots |
| Amenities | swim beach, campground, hiking trails, restrooms |
| County | St. Croix County |
| Nearest town | Hudson |
| Safety notes | no lifeguard |
Map
Nearby swimming holes
Frequently asked questions
Does Willow River State Park, Little Falls Lake require reservations?
No reservations are required at Willow River State Park, Little Falls Lake based on current information — but verify before you go.
Is there a fee to visit Willow River State Park, Little Falls Lake?
Reported fee info: WI state park vehicle sticker required. Fees can change — confirm with the official link.
When is the best time to visit Willow River State Park, Little Falls Lake?
The best season is typically June-August.
⚠️ Verify before you go. Conditions, fees, reservations, and access can change — confirm details with the official link before visiting. Last verified: September 2026