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William O Brien State Park Campground (Minnesota)

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16821 O'Brien Trail N.
Marine on St. Croix, Minnesota 55047
651 433-0500
45.2202, -92.75898
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William O’Brien State Park campground is located along the St Croix River and has 125 single-family campsites (71 with electric hookups) set in a wooded forest that offers nice shade for beautiful 100-year old pine trees.  The campsites can accommodate tents, trailers and RVs (up to 60 feet). The campground has modern restrooms with flush toilets and showers, vault toilets and a dump station (available mid-April through mid-October). Each developed campsite has a table, fire ring and grill. There are also 4 cabins to rent, 2 walk-in sites and 4 group sites.

Our favorite campsites at William O’Brien State Park campground are: 1, 3, 13, 20, 22, 35, 37, 39, 46, 47, 50, 55, 70, 74, 84, 90 and 117.

William O’Brien State Park is only an hour drive from the Twin Cities area and is located on the banks of the St. Croix River. Outdoor activities include canoeing/kayaking, wildlife viewing, fishing, hiking, biking and winter sports. During the summer the park offers free equipment for overnight and day use visitors including fishing poles and tackle, birding kits, horseshoes, volleyballs, soccer balls and bocce balls! There’s also canoe and kayak rentals for paddling on the St. Croix River and Lake Alice.

Interstate State Park is also located along the St. Croix River about 15 miles north on MN-95 N. the campground has 37 campsites.

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William O Brien State Park Comments & Reviews

Visted William O Brien State Park Campground lately? We'd love to hear about your adventure. Did you find us useful? Did we forget something? Anything our community should know before heading out to William O Brien State Park?

One Reply to “William O Brien State Park”

  1. Cheryl says:

    We love this place there is so much to do!

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Lake Alice Beach
Lake Alice Fishing Pier
Lake Alice Sunrise
River Trail
St Croix River
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William O Brien State Park Bathroom
William O Brien State Park Boat Ramp
William O Brien State Park Group Site
William O Brien State Park Sign
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.

Amenities
  • BBQ Grills
  • Boat Launch/Ramp
  • Campground Host
  • Campsite Tables
  • Comfort Station
  • Drinking Water
  • Dump Station
  • Electrical Hookup
  • Equipment Rentals
  • Fire Pit
  • Fire Rings
  • Firewood Available
  • Grills
  • Group Camping
  • Group Pavilion
  • Pets OK
  • Picnic Tables
  • Ranger Station
  • Restrooms (Flush Toilets, Vault Toilets)
  • RV Hookups
  • Showers
  • Visitor Center
Activities
  • Biking
  • Bird Watching
  • Boating
  • Canoeing
  • Cross Country Skiing
  • Fishing
  • Hiking
  • Historic Sites
  • Horseshoes
  • Kayaking
  • Photography
  • Picnicking
  • Playground
  • River
  • Snowshoeing
  • Stargazing
  • Swimming
  • Volleyball
  • Walking Trails
  • Water Sports
  • Wildlife Viewing
  • Winter Sports
  • Winter/Snow Sports
Regions
  • Lake
  • Minnesota State Park
  • River
  • Upper Midwest
Campsite Types
  • Cabin
  • Group
  • RV
  • Tent
  • Trailer
Best Campsites:

1, 3, 13, 20, 22, 35, 37, 39, 46, 47, 50, 55, 70, 74, 84, 90, 117

Season:

Year Round

Elevation:

801

# of Campsites:

125, 4 Group & 4 Cabins

# of RV Campsites:

71 w/ Electric