Arohena Campsite is a Department of Conservation campground sitting on the western shore of Lake Arapuni in the Waikato region of New Zealand's North Island.

The site sits directly at the water's edge, offering a peaceful, low-key base for swimming, fishing, picnicking, and water sports. There is no phone reception, adding to its secluded character.

Access is via a narrow, winding gravel road, which can be challenging for larger vehicles and motorhomes. Advance bookings are required year-round and must be made online before occupying a site.