Blackberry Flats Campsite is a vehicle-based campground at Waharau Regional Park in the Waikato region, featuring a large grassed camping area with basic facilities including long-drop toilets. The site accommodates up to 40 people with a maximum stay of seven nights, and typically closes during winter months when the ground becomes too boggy for camping. Managed by Auckland Council, this unpowered campsite offers a more basic experience compared to other facilities in the park. Bookings can be made up to six months in advance, with fees applying per person per night.