Natural swimming hole

Governor Dodge State Park, Cox Hollow Lake

Lake · Wisconsin

About this swimming hole

Governor Dodge State Park holds two lakes, and Cox Hollow Lake's swimming beach is the busier of the two, with a bathhouse, concession stand, and canoe and kayak rentals. Twin Valley Lake has a second swim beach for a quieter dip. Both beaches sit in the Driftless Area's rugged bluffs and valleys.

Good to know

Water typeLake
Best seasonJune-August
FeesWI state park vehicle sticker required
Reservations requiredNo
Hoursbeaches open 6am-11pm
Parkingstate park lots near Cox Hollow Beach
Amenitiesswim beach, bathhouse, concession stand, canoe and kayak rentals, campground, hiking trails, picnic areas
CountyIowa County
Nearest townDodgeville
Safety notesno lifeguards on duty at either beach

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 Governor Dodge State Park, Cox Hollow Lake?

Yes — Governor Dodge State Park, Cox Hollow Lake is listed as a natural swimming spot in Wisconsin. Heads-up: no lifeguards on duty at either beach. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.

Does Governor Dodge State Park, Cox Hollow Lake require reservations?

No reservations are required at Governor Dodge State Park, Cox Hollow Lake based on current information — but verify before you go.

Is there a fee to visit Governor Dodge State Park, Cox Hollow 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 Governor Dodge State Park, Cox Hollow Lake?

The best season is typically June-August.

Keep exploring

Verify before you go. Conditions, fees, reservations, and access can change — confirm details with the official link before visiting. Last verified: September 2026