Popular Side 3 - Lake of the Falls operates as a county-managed campground in Mercer, Wisconsin, providing both drive-in and boat-in access options. The facility features electric hookups for RVs along with standard amenities including drinking water, restrooms, and showers. Campers can reserve sites in advance.
The campground sits adjacent to waterfalls with direct river access leading to the Turtle Flambeau Flowage. Select sites allow boaters to pull watercraft directly to their camping spot. A fishing dock and boat launch serve water enthusiasts, while walking trails connect different areas of the park. Sites vary considerably in size and positioning, with some located immediately next to the falls themselves. For broader regional options, consider camping near Mercer when planning extended stays in the area.
RV Road Trip Guides
Map & DirectionsPopular Side 3 is located in Wisconsin near Mercer
Address
4775 N Popko Circle West
Mercer, WI 54547
Coordinates
46.14996187 N
90.15760318 W
Connectivity
- T-MobilePossible CoverageVerified by 12 usersLast on 5/15/26
- VerizonNo Coverage
- AT&TLTESome CoverageLast on 8/23/25
Connectivity
- T-MobilePossible CoverageVerified by 12 usersLast on 5/15/26
- VerizonNo Coverage
- AT&TLTESome CoverageLast on 8/23/25
Access
- Drive-InPark next to your site
- Boat-InSites accessible by watercraft.
Site Types
- Tent Sites
- RV Sites
Features
For Campers
- Trash
- Picnic Table
- Phone Service
- Reservable
- Showers
- Drinking Water
- Electric Hookups
- Toilets
- Alcohol
- Pets
- Fires
Drive Time
- 1 hr 48 min from Wausau, WI
- 2 hrs 27 min from Duluth, MN
- 3 hrs from Eau Claire, WI
- 3 hrs 11 min from Green Bay, WI







