William O Brien State Park Campground
Minnesota
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As of September 2026, William O Brien State Park Campground is a campground in Minnesota with 121 campsites. William O Brien State Park Campground is booked through Minnesota State Parks (ReserveMN).
- PermitSnag checks William O Brien State Park Campground for availability and tells alert holders when a site opens up.
- William O Brien State Park Campground is located at 45.2249° N, 92.7739° W.
- Bookable sites
- 121
- Camping areas
- 4
- With electric
- 74
- Accessible
- 6
- Longest RV
- 63 ft
William O Brien State Park Campground reservations and availability
Which area do you want?
William O Brien State Park Campground books as 4 separate areas. Pick one to check its dates and set an alert on it. Each area has its own reservations and its own alerts.
September 2026
ReserveMN (Minnesota State Parks) permit and campground cancellations →
Campsites at William O Brien State Park Campground
Site types across William O Brien State Park Campground
- RV 69 sites
- Standard 43 sites
- Cabin 5 sites
- Group Site 4 sites
How William O Brien State Park Campground is divided
| Area | Sites | Types | Electric | Accessible | Max RV |
|---|---|---|---|---|---|
| Savanna Campground | 59 | RV, Standard | 33 | 2 | 63 ft |
| Riverway Campground | 53 | RV, Standard | 36 | 1 | 59 ft |
| Camper Cabins | 5 | Cabin | 5 | 3 | – |
| Group Camps | 4 | Group Site | – | – | – |
About William O Brien State Park Campground
William O Brien State Park Campground in Minnesota books as 4 separate areas: Savanna Campground, Riverway Campground, Camper Cabins, Group Camps. 121 bookable sites in total.
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