The Mahingerangi Boat Ramp is located at Starks Bridge (also referred to as Edgar Stark Bridge) near Mahinerangi Village on Lake Mahinerangi, a hydro reservoir in the Otago region of New Zealand's South Island, roughly 35 kilometres west of Dunedin.

The facility has been upgraded and includes associated parking.

Boaters should be aware that water levels on the lake can fluctuate due to hydroelectric generation maintenance, and at times the level may drop below the concrete ramp surface, requiring extra caution.

Access to other parts of the lake's surroundings may be restricted by locked gates on privately owned land managed by City Forests and Manawa Energy.

Anglers seeking boating access should contact Fish & Game Otago for current conditions and any available access arrangements.