Maraunui Campsite is a walk-in conservation campsite situated on the shore of Lake Waikaremoana, within Te Urewera on New Zealand's North Island.

It sits along the Lake Waikaremoana Great Walk, one of New Zealand's designated Great Walks, and must be booked in advance. The campsite is reached via a short side trail branching off the main track near the edge of Maraunui inlet, roughly 6.

8 km from Korokoro Campsite and about 1. 7 km from Marauiti Hut. The setting offers classic Waikaremoana scenery, with lake views and surrounding native bush. Trampers commonly use it as an overnight stop on a multi-day circuit of the lake.

Fees apply per person per night, and the DOC Campsite Pass is not accepted here. The campsite is administered under the care of Te Uru Taumatua, the operational entity of Ngāi Tūhoe, who manage Te Urewera.