Kawatiri Beach Reserve is a freedom camping area near Westport on New Zealand's West Coast, situated close to the beach along the Buller/Kawatiri coastline.

Overnight stays are restricted to self-contained motorhomes only, with vehicles required to hold a certified blue or green warrant of self-containment. Stays are permitted for up to two nights.

Facilities on site include public toilets and barbecues, with ample parking available. The reserve is known for its West Coast sunsets and the presence of curious Weka birds. A 3.

9 km hiking trail is accessible from the reserve, and a roughly 25-minute walk along the beach leads to the Plank Tree near the Kaitawa Memorial.