Cross-country skiing trails and year-round access make Mille Lacs Kathio Petaga Campground a practical base for exploring Minnesota's archaeological and recreational landscape. The campground sits within Mille Lacs Kathio State Park, where campers can access the Rum River for paddling and fishing, plus hiking trails that connect to the park's interpretive center.
The open terrain provides spacious sites with electric hookups available for RVs up to 60 feet. Kate T. found her spot "very roomy" with "plenty of distance" between sites, though neighboring campsites remain visible through the trees. Walk-in sites offer additional camping options for those preferring tent camping without hookups. Winter campers appreciate the pull-through electric sites, which one reviewer noted make RV setup easier during cold months.
The Rum River provides calm water for kayaking and fishing, with canoe rentals available during operating season. Hiking trails lead to river overlooks and connect to the park's interpretive center, which showcases the area's archaeological significance. The park sits on a National Register historical site due to extensive archaeological discoveries dating back thousands of years. An observation tower offers elevated views when open, though some facilities close seasonally.
Bug activity varies significantly by season and weather conditions. Several campers report heavy mosquito and deer fly populations during wet periods, particularly in summer. "Visit in the spring or fall and it would be a beautiful place to explore," suggests Emily G. after encountering swarms in July. Winter camping avoids insect issues entirely, though vault toilets replace the heated shower facilities during cold months.
The Group Camp — Mille Lacs Kathio State Park offers an alternative for larger parties seeking a different camping experience nearby.
Description
Campground is open year-round
Arrive prepared. Go to mndnr.gov/millelacs for visitor alerts and seasonal updates.
RV Road Trip Guides
Location
Public CampgroundMille Lacs Kathio Petaga Campground — Mille Lacs Kathio State Park is located in Minnesota
Directions
Go to mile post marker #221 on US Hwy 169, about 8 miles north of Onamia. Watch for the Kathio Arrowhead sign and take County Road 26 for about a mile, to the park entrance.
Address
15066 Kathio State Park Road
Onamia, MN 56359
Coordinates
46.12735424 N
93.76892758 W
Connectivity
- T-MobileNo Coverage
- VerizonLTESome Coverage
- AT&T5GExcellent Coverage
Connectivity
- T-MobileNo Coverage
- VerizonLTESome Coverage
- AT&T5GExcellent Coverage
Access
- Walk-InPark in a lot, walk to your site.
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
- Cabins
- Equestrian
Features
For Campers
- Market
- ADA Access
- Picnic Table
- Firewood Available
- Phone Service
- Reservable
- Showers
- Electric Hookups
- Toilets
- Pets
- Fires
For Vehicles
- 30 Amp Hookups
- Big Rig Friendly
Contact
General Info
Reservations
Drive Time
- 1 hr 22 min from St. Cloud, MN
- 1 hr 41 min from Minneapolis, MN
- 2 hrs 3 min from Duluth, MN
- 2 hrs 42 min from Mankato, MN






















