Mount Martha Beach is generally safe for swimming, with calm, sheltered waters ideal for families and couples. The beach features gentle waves and gradual depths, making it suitable for less confident swimmers. However, as with all beaches on the Mornington Peninsula, conditions can change with weather and tides. There are no lifeguard patrols, so swim during daylight hours and stay within your comfort zone. Rock pools at the southern end require caution due to slippery surfaces. Always check local weather forecasts and tide times before entering the water.

Mount Martha Beach is enjoyable year-round, though each season offers different experiences. Summer (December-February) is perfect for swimming and sunbathing, with warm temperatures and long daylight hours. Autumn and spring provide milder weather ideal for beach walks and exploring rock pools without crowds. Winter offers dramatic scenery and peaceful strolls, though swimming is best for the brave. Weekdays are significantly quieter than weekends throughout the year. Sunrise and sunset visits are particularly stunning, with the beach facing northwest providing excellent evening light for couples seeking romantic moments.

Mount Martha Beach is located approximately 60 kilometers south of Melbourne via the Nepean Highway or Mornington Peninsula Freeway. The main beach access is via The Esplanade, where you'll find limited street parking along the beachfront. Additional parking is available at nearby reserves including Hopetoun Reserve and Rotary Park. Parking can be challenging during peak summer weekends, so arriving early is recommended. There's no direct public transport to the beach itself, though buses service Mount Martha village, requiring a short walk. Most visitors arrive by car for convenience.

Mount Martha Beach offers basic facilities including public toilets and picnic areas, but limited onsite amenities. The nearby Mount Martha village (approximately 1-2 kilometers inland) features cafes, restaurants, and a small shopping precinct for supplies. The Esplanade has a few casual eateries and the Mount Martha Yacht Club nearby. For accommodation, the area offers holiday rentals, bed and breakfasts, and boutique stays rather than large hotels. Many visitors pack picnics to enjoy on the beach. Larger shopping centers and diverse dining options are available in nearby Mornington, just 10 minutes' drive north.

The rock pools at the southern end of Mount Martha Beach are a highlight, particularly during low tide. These natural formations create sheltered pools perfect for exploring marine life, including crabs, small fish, and sea anemones. The colorful beach boxes (bathing boxes) lining this section add photographic charm and are iconic to the Mornington Peninsula. The rocks can be slippery, so wear appropriate footwear. The area is popular with photographers and couples seeking scenic backdrops. Timing your visit with low tide provides the best access to pools and reveals interesting geological formations along the shoreline.