10/28/2026
10/27: Water is off to sites 1-9, 10-24, and the fish cleaning house is now closed. The outdoor water pump by the fish house is still open for use.
A county-owned park and campground located in Warrens, WI ⛺️ Find your next adventure and discover the natural beauty at McMullen!
1704 Atlantic Road
Warrens, WI
54666
| Monday | 6am - 11pm |
| Tuesday | 6am - 11pm |
| Wednesday | 6am - 11pm |
| Thursday | 6am - 11pm |
| Friday | 6am - 11pm |
| Saturday | 6am - 11pm |
| Sunday | 6am - 11pm |
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