Established Camping
William O'Brien State Park
Closed For the Season
This campground is closed for the season from October 19, 2023 through April 30, 2024.
Closed For the Season
This campground is closed for the season from October 19, 2023 through April 30, 2024.
About
State Park
Access
- Drive-InPark next to your site
- Walk-InPark in a lot, walk to your site.
- Hike-InBackcountry sites.
Stay Connected
- WiFiUnknown
- VerizonUnknown
- AT&TUnknown
- T-MobileUnknown
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
- Cabins
Features
For Campers
- ADA Access
- Trash
- Picnic Table
- Firewood Available
- Phone Service
- Reservable
- Showers
- Drinking Water
- Electric Hookups
- Toilets
- Pets
- Fires
For Vehicles
- Sanitary Dump
- Big Rig Friendly

Fun Campground near St Croix!
We had a fun time staying at the state park. Easy walking trails surround the park which is nice and convenient. Close proximity to Stillwater which made for a nice day trip. Camp sites were very clean and easy to access. Didn't feel like you were camping right next to others despite a lot of spots…
Camper Cabin
We camped at William O’Brien State Park November 1-4, 2022. We were taking advantage of some unseasonably warm days, and we are so glad we did. This park is beautiful! The trails are well kept and cover woodlands, grasslands, and wetlands. There is a huge beaver lodge that can be seen from one…
- (8) View All

Lots to explore. One star off for close campsites
Overall we really enjoyed our stay. Hiking club trail was over five miles of various landscapes from marshland to lakes to prairies. Trails were very wide making it perfect for trekking with someone else. Beach on property as well as canoe/kayak rentals. As for the campground, our site was spacious…
Location
William O'Brien State Park is located in Minnesota
Directions
The park is located 12 miles north of Stillwater, just north of the town of Marine on St. Croix. The park entrance is located right on State Highway 95. After turning onto the park road the ranger station is immediately on your right.
Address
16821 O'Brien Trail N
Scandia, MN 55047
Coordinates
45.22496571 N
92.76531718 W