Mount Martha is a kitesurfing spot located on the Mornington Peninsula in Victoria, on the southern shore of Port Phillip Bay. It is a popular residential village with a beach that offers good conditions for kitesurfing.

The prevailing wind comes from the southwest to west in summer. The bay offers flat water to light chop conditions. The water is shallow with a sandy bottom. The village sits on the hills overlooking the bay.

The best season runs from November to March. The spot is suitable for beginners and intermediate riders. The water is cold, wetsuit required. Mount Martha has shops and restaurants. Parking available near the beach.