Riverway Campground sits along the St. Croix River in William O'Brien State Park, about an hour from the Twin Cities. The campground offers tent sites, RV hookups, group areas, and cabins, with modern amenities including electric hookups, flush toilets, showers, and a dump station. Free Wi-Fi is available at the visitor center. Open mid-April to mid-October, Riverway serves families looking for quick river access without a long drive.
Riverway includes reservable electric campsites suitable for tents and RVs, walk‑in sites adjacent to a group area, and multiple camper cabins (year‑round and seasonal).
Historical Significance
The park protects remnant oak savanna and riverway landscapes along the St. Croix, part of the federally designated St. Croix National Scenic Riverway. The visitor center interprets the park's natural and cultural history.Weather and SeasonsSummer offers the fullest Riverway experience. Daytime highs run 75–85°F, evenings cool to 55–65°F, and the river warms enough for swimming. Trails, the boat launch, and visitor center operate on full schedules. Expect moderate to lively crowds on summer weekends, but weekday mornings stay quiet for wildlife watching and mist-lit river scenes. Early to mid-fall brings cooler hiking weather, fall color along the bluffs, and fewer crowds, though staffing sometimes drops and amenities may close early. Late spring can be pleasant but confirm facility availability before arrival.
Natural Features and SceneryThe campground occupies river floodplain at 728 feet elevation, where the St. Croix curves through bluff country shaped by glacial moraines. Sites sit close enough to hear the river, and morning mist often rises from the water as herons wade the shallows. The park's trail network connects hardwood-covered hills, wetlands around Lake Alice, and one of Minnesota's largest oak savanna restorations. Riverside Trail runs flat along the water and draws consistent praise for river views. Wetland Trail loops through bird-rich marshes. The mix of floodplain, savanna, and wooded bluffs creates habitat edges where wildlife concentrates, especially songbirds and waterfowl.
Geological RegionSt. Croix River valley: river floodplain and bluff landscape with wetlands, oak savanna and glacial-moraine influences
Scenic ViewsBroad St. Croix River vistas from Riverside and riverside trails, wetland and marsh views around Lake Alice, and open sky over savanna/grassland sections—good opportunities for river and sunset views.